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294Latest Flange coupling Tenders List

Latest Flange coupling Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Flange coupling tenders in India’s competitive e-procurement ecosystem requires more than just access—it demands accurate data, real-time monitoring, and expert analysis.

At Tender18 Infotech Private Limited, we bring deep industry experience in government procurement to help businesses identify, evaluate, and win Flange coupling tenders efficiently. With a centralized platform aggregating 1100+ live tenders, we provide a single, trusted source for opportunities from central, state, and PSU departments.


Real-Time Flange coupling Tender Intelligence & Monitoring

Our advanced dashboard delivers actionable insights and structured tender data, enabling you to make faster and smarter bidding decisions.

We categorize Flange coupling tenders into:

  • Supply Tenders – BOQs and specifications sourced from GeM and PSUs
  • Service Tenders – NITs and scope of work from CPPP and state portals
  • EPC Projects – Large-scale infrastructure tenders with financial and design data

✔ This structured approach ensures complete transparency and deeper bid analysis before submission.


Comprehensive Sources of Flange coupling Tenders

Tender18 acts as a centralized gateway by aggregating tenders from trusted and official sources:

  • Central Government Portals – CPPP, NIC, and Government e-Marketplace (GeM)
  • Railways & Transport – IREPS and Metro Rail projects
  • Power & Energy PSUs – NTPC, ONGC, NHPC, PowerGrid
  • Defense & Strategic Sectors – MES and DRDO tenders
  • State e-Procurement Portals – Gujarat, Maharashtra, Tamil Nadu, UP, and more

✔ Every listing is verified and regularly updated to maintain data accuracy and trust.


Step-by-Step Guide to Participate in Flange coupling Tenders

1. Eligibility & Prequalification

Before bidding, ensure compliance with:

  • Financial turnover requirements (30–50% of tender value)
  • Past experience (2–3 similar projects)
  • Valid solvency certificate

2. Mandatory Documentation Checklist

Prepare the following to avoid disqualification:

  • Digital Signature Certificate (Class 3 DSC)
  • GST, PAN, MSME/Udyam registration
  • EMD (Earnest Money Deposit) or exemption proof
  • Technical bid with execution methodology

3. BOQ Analysis & Financial Bidding

The BOQ (Bill of Quantities) is the most critical component:

  • Analyze item-wise pricing
  • Ensure competitive yet sustainable quotes
  • Avoid underbidding risks (L1 pressure)

✔ Expert analysis can significantly improve your bid success ratio.


Why Tender18 is a Trusted Platform for Flange coupling Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Flange coupling tenders are sourced from official portals and cross-checked for accuracy.

✔ Advanced Filtering Tools

Filter tenders by value, EMD, location, and category for precise targeting.

✔ Corrigendum & Update Tracking

Get instant alerts on deadline changes and specification updates.

✔ Historical Data Insights

Analyze past tender results to understand pricing trends and competition.

✔ End-to-End Bidding Support

From discovery to submission, including GeM onboarding and strategy.


Growth of Flange coupling Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Flange coupling sector has seen significant growth in e-tendering opportunities.

The rise of GeM-based procurement models like:

  • L1 Purchase
  • Direct Procurement
  • MSME-friendly policies

…has made it easier for startups and SMEs to participate and win contracts


Frequently Asked Questions (SEO Optimized)

How can I get daily Flange coupling tender alerts?

You can register on Tender18 and select your preferred category. You will receive daily email alerts with all new Flange coupling tenders.

Is EMD mandatory for all Flange coupling tenders?

No, MSME and Udyam-registered businesses may get exemptions. Always check the NIT for specific conditions.

What is the difference between a Flange coupling work tender and supply tender?

A supply tender involves delivering goods, while a work tender includes execution, labor, and project completion.

Can I access private Flange coupling tenders on Tender18?

Yes, we also track major private sector and EPC tenders along with government opportunities.


Get Expert Support for Flange coupling Tenders

Tender18 is more than a listing platform—we are your strategic partner in winning tenders.

Our services include:

  • Tender discovery & analysis
  • Documentation support
  • Bid strategy & submission
  • GeM registration & OEM onboarding

📞 Call / WhatsApp: +91 7069661818
🌐 Website: www.tender18.com

T18 Ref No : 16726867
Location : thane , maharashtra
Source : GEM Tenders
NEW TENDER
tender for flange coupling. drg. no. n6-3 oc-12x12.
Agency / Dept :
armoured vehicles nigam limited AVNL
Due Date :
Aug 22, 2026 (9 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16722997
Location : gayzing , sikkim
Source : GEM Tenders
NEW TENDER
corrigendum tender for draft tube cone comprising of lower draft tube cone (item no. 9) , man hole door (item no. 7) and adj , blank flange (item no. 5) of bhel drawing no. 02010110601 , screw hex hd m20 x 65 lg. (item no. 6) of bhel drawing no. 02010110601 , screw hex hd m24 x 55 lg. (item no. 8) of bhel drawing no. 02010110601 , stud m30 x 104 lg. (item no. 10) of bhel drawing no. 02010110601 , washer strip (double) (item no. 11) of bhel drawing no. 02010110601 , nut hex m30 (item no. 12) of bhel drawing no. 02010110601 , locking washer (item no. 28) of bhel drawing no. 02010110601 , stud m36 x 155 lg. (item no. 29) of bhel drawing no. 02010110601 , hex nut m36 (item no. 30) of bhel drawing no. 02010110601 , turbine - generator shaft coupling stud & nuts as per" turbine & generator shaft coupling arrangemen
Agency / Dept :
ministry of power
Due Date :
Aug 19, 2026 (6 days left)
Tender Value :
1.16Cr
View Documents
T18 Ref No : 16723212
Location : rawatbhata , rajasthan
Source : GEM Tenders
NEW TENDER
corrigendum tender for bladder type accumulator , accumulator suit of block , measuring coupling , hy manifold block , non return valve , ball valve , seal kit of ball valve , seal kit of nrv , seal kit for accumulator ehv , sae flange, bladder type accumulator 5018a 00 204 installed in rexroth make skid as per annexure a, accumulator suit of block r983072158 eca 32 01 v n 8h installed in rexroth make skid as per annexure a, measuring coupling r900029599 installed in rexroth make skid as per annexure a, hy manifold block r983072521 and hy manifold block r983072822 installed in rexroth make skid as per annexure a, non return valve r913049642 rvp installed in rexroth make skid as per annexure a, ball valve r901160064 pkh installed in rexroth make skid as per annexure a, seal kit of ball valve pkh installed in rexroth make skid as per annexure a, seal kit of nrv rvp installed in rexroth make skid as per annexure a, seal kit for accumulator ehv installed in rexroth make skid as per annexure a, sae flanges ss304l with accessories installed in rexroth make skid as per annexure a
Agency / Dept :
nuclear power corporation of india limited NPCIL
Due Date :
Aug 19, 2026 (6 days left)
Tender Value :
Refer Document
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T18 Ref No : 16724414
Location : najibabad , uttar pradesh
Source : GEM Tenders
NEW TENDER
tender for machine 49 , spares for kcp d412 cf machine 50 , spares for kcp d412 cf machine 51 , spares for kcp d412 cf machine 52 , spares for kcp d412 cf machine 53 , spares for kcp d412 cf machine 54 , spares for kcp d412 cf machine 55 , spares for kcp d412 cf machine 56 , spares for kcp d412 cf machine 57 , spares for kcp d412 cf machine 58 , spares for kcp d412 cf machine 59 , spares for kcp d412 cf machine 60 , spares for 1350kt 30 degree cf machine 1 , spares for 1350kt 30 degree cf machine 2 , spares for 1350kt 30 degree cf machine 3 , spares for 1350kt 30 degree cf machine 4 , spares for 1350kt 30 degree cf machine 5 , spares for 1350kt 30 degree cf machine 6 , spares for 1350kt 30 degree cf machine 7 , spares for 1350kt 30 degree cf machine 8 , spares for 1350kt 30 degree cf machine 9 , spares for 1350kt 30 degree cf machine 10 , spares for 1350kt 30 degree cf machine 11 , spares for 1350kt 30 degree cf machine 12 , spares for 1350kt 30 degree cf machine 13 , spares for 1350kt 30 degree cf machine 14 , spares for 1350kt 30 degree cf machine 15 , spares for 1350kt 30 degree cf machine 16 , spares for v1750 cf machine 1 , spares for v1750 cf machine 2 , spares for v1750 cf machine 3 , spares for v1750 cf machine 4 , spares for v1750 cf machine 5 , spares for v1750 cf machine 6 , spares for v1750 cf machine 7 , spares for v1750 cf machine 8 , spares for v1750 cf machine 9 , spares for v1750 cf machine 10 , spares for v1750 cf machine 11 , spares for v1750 cf machine 12 , spares for v1750 cf machine 13 , spares for v1750 cf machine 14 , spares for v1750 cf machine 15 , spares for v1750 cf machine 16 , spares for v1750 cf machine 17 , spares for v1750 cf machine 18 , spares for v1750 cf machine 19 , spares for v1750 cf machine 20 , spares for v1750 cf machine 21 , spares for v1750 cf machine 22 , spares for v1750 cf machine 23 , spares for v1750 cf machine 24 , spares for v1750 cf machine 25 , spares for v1750 cf machine 26 , spares for v1750 cf machine 27 , spares for v1750 cf machine 28 , spares for v1750 cf machine 29 , spares for v1750 cf machine 30 , spares for v1750 cf machine 31 , spares for v1750 cf machine 32 , spares for v1750 cf machine 33 , spares for v1750 cf machine 34 , spares for v1750 cf machine 35 , spares for v1750 cf machine 36 , spares for v1750 cf machine 37 , spares for v1750 cf machine 38 , spares for v1750 cf machine 39 , spares for v1750 cf machine 40 , spares for v1750 cf machine 41 , spares for v1750 cf machine 42, piston with connecting rod for pneumatic cylinder bore 150mm stroke 250 mm, flow control valve size 1/2 inch single acting, spring return for hood intermediate lifting, flow control valve size 1/4 inch single acting, spring return for hood intermediate lifting, ss needle valve 1/2 inch (thread type), ms socket size 1/2 inch, ms socket size 3/8 inch, ms socket size 1/4 inch, ms connector size 3/8 inch x 1/4 inch, ms connector size 3/8 inch x 3/8 inch, rubber bush for coupling bore 23 mm, felt seal 10 x 6 x 700 lg, lock washer with nut mb-22, lock washer mb-26, brake pads for brake cylinder (old model), complete brake cylinder (old model), diaphragm for brake cylinder, break cylinder, ss taper shank screw with lock nut & washer 5x25 mm, teflon centering ring in two halves for cover, teflon ring in two halves for hood, spring for pneumatic cylinder size 25 x 75 mm, spring for pneumatic cylinder bore 150 mm stroke 250 mm, rubber spare kit for pn. cyl. bore 100 mm, stroke 500 mm double acting, rubber spare kit for pn. cyl. bore 100 mm, stroke 150 single acting, rubber spare kit for pn. cyl. bore 65 mm, stroke 75, rubber spare kit for pn. cyl. bore 70 mm, stroke 75, rubber spare kit for pn. cyl. bore 100 mm, stroke 150 double acting, rubber spare kit for pn. cyl. bore 25 mm, stroke 25 single acting, rubber spare kit for pn. cyl. bore 100 mm, stroke 100 mm single acting, glycoder pg 808580 a, glycoder pg 202330 f, glycoder pg 657030 f, solenoid valve rotex make special repair 3013, atm 2-10 no16063 one way rotex make, solenoid valve rotex make special repair 3012 atm 2-10 if 158 two way rotex make, solenoid valve rotex make special repair 51432 atm 2-10, 1030 wn 16032 rotex make five way, sugar wash nozzle h- 1/4 inch u-2540, sugar wash nozzle h- 3/8 inch 65100, sugar wash nozzle h- 3/8 inch 25100, sugar wash nozzle h- 1/4 inch u-1520, external circlip 24 x 1.2 n is 3075, external circlip 23 x 1.2 n is 3075, external circlip 30 x 1.2 n is 3075, htm 24 x 70 mm lg (h.b.), teflon joint dia 180/152.5, rubber o ring 13.1 x 3.53, rubber buffer, cam follower nukr -72, seal kit for 5 inch cylinder of butterfly valve, spring set for 100 x 100 pn. cylinder, rubber spare kit for pn. cyl. bore 150 mm, stroke 250 mm single acting, rubber spare kit for pn. cylinder bore 130 mm stroke 100 mm double acting cylinder, rubber seat for butterfly valve 300 dn (poonawala make), rubber seat for butterfly valve 250 dn (poonawala make), complete double acting pneumatic air cylinder (in-out) bore 100mm stroke 150mm, complete double acting pneumatic air cylinder (in-out) bore 65 mm stroke 75 mm, complete butterfly valve 300 mm, 5/2 way hand lever valve, sugar wash valve size 1 inch swastik make, air filter for oil lubricator, spring vertical hood air cylinder for discharge size 6 inch stroke 150 mm, ss clamp, lock nut 90 mm (back thread), lock washer 90 mm, rubber o ring 15.5 x 3.0 mm, rubber strip 65 x 5 mm, rubber rope 4.5 mm, ss ring id-1355 mm with tapered ss strip od- 1635 mm thickness 4.5 mm, rubber rope 5.0 mm, nozzle pipe, rubber v sealing ring id-105mm, solenoid valve 4 way rotex make, air filter & air oil regulator (for lubricator), ventury for oil lubricator, rubber coated metallic oil seal (black) size 105 x 130 x 13 mm, ss needle valve 1/2 inch, complete bearing housing with shaft and pulley for buckau wolf continuous centrifugal machine sc-1350kt30 degree machine no. 4111 year 1989, rpm-1800, rubber buffer, rubber star member for coupling, brake pad assembly, liner fitted to ms sheet for brake pad, o ring id 260 x d5, dovex r backing screen, sandwich screen, working screen in two pieces, trapezoidal rubber cord for monitor case cover 18x15x15x5850, rubber strip for inner shell of monitor case 50x25x3200, proximity switches 24volt d.c, speed control valve for air size 1/4 inch dia bsp, solenoid valve manifold consisting of 3way valve (rotex make), solenoid valve manifold consisting of 4way valve (rotex make), solenoid valve manifold consisting of 1way valve (rotex make), compressed air filter 1/2 inch bsp, sugar wash nozzles, process control valve for shw water and hot water (swastik -make) 20mm flange type, process control valve for shw water and hot water (swastik -make) 25mm flange type, complete kit consisting of rubber buckets for basket bottom valve, complete kit consisting of rubber buckets for tilting massecuite feeding, complete kit consisting of rubber buckets for molasses classifier, complete kit consisting of rubber buckets for vertical air cylinder for plough discharge, complete kit consisting of rubber buckets for horizontal air cylinder for plough discharge, complete kit consisting of rubber buckets for air actuator for butterfly valve for massecuite feeding spout 200a with stud 10x30 mm el-o-matic, complete kit consisting of rubber buckets for bottom valve 150mm, complete kit consisting of rubber buckets for vertical air cylinder 100mm, complete kit consisting of rubber buckets for vertical air cylinder 70mm (plough up/down inside), butterfly valve with air actuator, rubber seat for butterfly valve 200dn make- poonawala, rubber seat for butterfly valve 300dn make- poonawala, pneumatic actuator (make- el-lo-matic, poonawala type-po/200a serial no. 24579, pneumatic actuator (make- el-lo-matic, poonawala type-po/100a serial no. 39807, sugar wash nozzle (as per sample), pressure switch ips-100 (size 1/4 inch), solenoid valve (rotex make) special repair 3012 atm2-10 tf158 two way, solenoid valve special repair 3013 atm2-10 nu16063 rotex make one way, solenoid valve special repair 3013 atm2-10 nu16063 rotex make four way, air filter and regulator (nozzle/venturi) for oil lubricator, air actuator 100a for butterfly valve, complete kit vertical cylinder for plough discharge in side
Agency / Dept :
uttar pradesh cooperative sugar factories federation ltd UPCSFFL
Due Date :
Aug 22, 2026 (9 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16727319
Location : koraput , odisha
Source : GEM Tenders
NEW TENDER
tender for 14602046810 , 14602302370 , 14601052940 , 14601052870 , 14602042290 , 14603202020 , 14602046980 , 14602105800 , 14356216950 , 14356216880 , 14601081050 , 14601081290 , 14601081120, 1000074538 machining items for coal mill and feeders of spp, shaft with flange for screw feeder of coal mill. as per drg.no nalco/mech/sgp/tb/1703(sht.1of4), shear pin for clean out conveyor as per drawing no nalco/spp/misc/4142., liner for construction of g as per drg.nalco/mech/ sgp/1120(item no.02), liner for construction of g as per drg.nalco/mech/ sgp/1120(item no.01), base clamp for screw feeder of coal mill as per attached drg.no. nalco/mech/sgp/tb/1703-02 base clamp, drive stud with nut for head pulley and drive assembly as per drg no -nalco/spp/misc/4148., base flange ,item no.19 for coal mill screw feeder.as per drg.no.nalco/mech/ spp/1703 (sht.4 of 4), rc feeder draglink bolt as per attached drawing no-nalco/mech/spp/5617, voith foundation bolt boiler 4 idfan as per drg.no.nalco/mech/spp/62, foundation bolt for hydro coupling boiler4 idfan as per drawing no as per drg.no.nalco/mech/spp/4561(only item no 6), coal mill lp pump coupling as per drawing no nalco/mech/sgp/2593, coal mill socket pump coupling. coupling for coal mill socket raising hp pump as per drawing no nal/mech/spp/305, coal mill hp pump coupling. coal mill hp trunion pump coupling as per drawing no nal/mech/spp/2592
Agency / Dept :
national aluminium company limited NALCO
Due Date :
Sep 09, 2026 (27 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16725110
Location : ernakulam , kerala
Source : GEM Tenders
NEW TENDER
tender for ea3030b 3099 7101 00 , ea3030b 3130 1808 00 , ea3030b 3131 2224 00 , ea3030b 3134 7101 00 , ea3030b 5017 2401 00 , ea3030b 7342 4205 00 , ea3030b 7343 4205 00 , ea3030b 7363 7401 00 , ea3030b 7431 7401 00 , ea3030b 7433 7401 00 , ea3030b n792 7101 00 , ea3030b n793 7101 00 , ea3030b n794 7101 00 , ea3030b 3069 3213 00, 26kakl001, oring, pcv ball, pcv spring, o ring, int bearing skf/eq.6309, p.s.balancing bush, i.s balancing bush, gasket, coupling pad, i/l flexible hose w flange, o/l flexible hose w flange, washer
Agency / Dept :
indian navy
Due Date :
Sep 02, 2026 (20 days left)
Tender Value :
Refer Document
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T18 Ref No : 16385589
Location : mumbai , maharashtra
Source : GEM Tenders
LIVE TENDER
tender for steel tube without welding 1 , steel tube without welding 2 , steel tube without welding 3 , steel tube without welding 4 , steel tube without welding 5 , steel tube without welding 6 , steel tube without welding 7 , steel tube without welding 8 , steel tube without welding 9 , steel tube without welding 10 , steel tube without welding 11 , steel tube without welding 12 , steel tube without welding 13 , steel tube without welding 14 , steel tube without welding 15 , steel tube without welding 16 , plate s355 nl thk mm 8 , angle bar 100x50x8 , angle bar 40x4 , angle bar 60x8 , loose flanges in steel 1 , flat surface mn flange 1 , weldon elbow , loose flanges in steel 2 , loose flanges in steel 3 , flat surface mn flange 2 , flat surface mn flange 3 , steel groove flanges 1 , steel groove flanges 2 , flat surface mn flange 4 , steel groove flanges 3 , special mn carbon steel flange 1 , special mn carbon steel flange 2 , diesel engine exhaust , steel tongue flanges 1 , steel tongue flanges 2 , flat surface mn flange 5 , adapting piece for steel exhaust pipe , flat surface mn flange 6 , bends welded radius r165 90deg p235 , steel groove flanges 4 , steel groove flanges 5 , coupling threaded fitting , connector part for copper pipe to steel pipe , reductions to weld 1 , hp vent for external exhaust sleeve pipe , hexagonal head plug , connector parts for a copper pipe to a copper or stainless steel pipe , reductions to weld 2 , branch tee fitting , y shaped bypass , reductions to weld 3 , y coupling for exhaust , flat surface mn flange 7 , flat surface mn flange 8 , flat surface mn flange 9 , flat surface mn flange 10 , flat surface mn flange 11 , loose flanges in steel 4 , loose flanges in steel 5 , loose flanges in steel 6 , ring to be brazed on copper tube , loose flanges in steel 7 , special iso flange , special nd125 flange connection fresh water cooler copick3241426 rn44al351c0135 , zinc coated steel square flange rn44al351c0141 , steel groove flanges , connection nut to pressure gauge , reductions to weld 4 , steel butt welding connecting piece , lp 355 steel slipon flat flange , loose flanges in steel 8 , retaining nut for 24 degree compression fit connector , reductions to weld 5 , loose flanges in steel 9 , compression ring, procurement and supply of pipes and fittings, steel tube without welding p235gh odxth25x360mmtypedn20copic11155101 nno 0930 93 010 2087, steel tube without welding p235gh odxth38x360mmtypedn32copic11155104 nno 0930 93 010 2089, steel tube without welding p235gh odxth38x50mmtypedn32nno4710 14 348 4350copic11155121, steel tube without weldingp235gh nno 0930 93 010 2093 copic 11155108 od x th57 x 400 dn50, steel tube without welding p235gh odxth889x32mmtypend80nno 0930 93 010 2096 copic11155111, steel tube without welding p235gh odxth889x63mm typend80nno 0930 93 010 2097 copic11155112, steel tube without welding p235gh modxth108x63mmtypedn100nno4710 14 348 4367copic11155114, steel tube without welding p235gh odxth133x40mmtypedn125nno0930 93 009 7949copic11155115, steel tube without welding p235gh odxth133x80mmtypedn125nno0930 93 010 2100copic11155116, steel tube without welding p235gh odxth273x125mmtypedn250nno0930 93 014 2136copic11155119, steel tube without welding p235gh odxth324x50mmtypedn300nnotbdcopic11155122, steel tube without welding p235gh odxth3556x160mmtypedn350nno0930 93 014 2137copic11155125, steel tube without welding p235gh odxth38x260mmtypedn32copic11155103 nno0930 93 010 2088, steel tube without welding p235gh odxth483x260mmtypedn40copic11155105 nno 0930 93 010 2090, steel tube without weldingp235ghnno 0930 93 010 2091 copic 11155106 od x th483 x 400 dn40, steel tube without welding p235ghodxth57x29mmtypedn50copic11155107 nno 0930 93 010 2092, plate s355 nl thk mm 8, angle bar 100x50x8, angle bar 40x4, angle bar 60x8, loose flanges in steel mn ps13 rn44al351c0090copick3241505typend80, flat surface mn flange for angle welding with laps ps13bar typedn125rn44al351c0117copick3249040materals355k2g3, weldon elbowcurves to 90 bending radius 181 ps13bar odxth133x4mmtypedn125copick3242998rn44al356c0075, loose flanges in steel mn ps13nd125 copick3241507 rn44al351c0092, loose flanges in steel iso ps13 typend125rn44al351c0103copick3241518materials355k2g3, flat surface mn flange welding neck ps35 bar typedn80copick3249616rn44al351c0506materials355nl, flat surface mn flange welding neck ps35 bar typedn50copick3241982rn44al351c0504materals355nl, steel groove flanges mnnd65 copick3249899 nno4730 14 269 1896, steel groove flanges mn rn4730142691890typend32copick3249115, flat surface mn flange welding neck ps35 bar typedn100copick3241985rn44al351c0507materials355nl, steel groove flanges mnnd50 nno4730 14 269 1893, special mn carbon steel flange for butt welding female rn44al351c0150typend32copick3241208, special mn carbon steel flange for butt welding male rn44al351c0149typend32copick3241209, flat surface mn flange welding neck ps35 bar typedn20copick3241979rn44al351c0501materals355nl, diesel engine exhaust special mn carbon steel hp flange for butt weldingnd250 copick3249916 nno4730 14 305 9100, steel tongue flanges mnnd325 nno0930 93 003 0027, steel tongue flanges mntypend250copick3249915 nno4730 14 269 1881, flat surface mn flange for angle welding with laps ps13bar typedn80rn44al351c0115copick3249038materals355k2g3, adapting piece for steel exhaust pipe nd 250 copick3249955 rn44al351c0153, flat surface mn flange welding neck ps35 bar typedn32copick3241980rn44al351c0502materials355nl, weldon elbowcurves to 90 bending radius 1145 ps13bar rn44al356c0073odxth889x320mmtypedn80copick3242996, bends welded radius r165 90deg p235, weldon elbowcurves to 180 bending radius 181 ps13bar 133x4dn 125 copick3249881 rn44al356c0082, weldon elbowcurves to 90 bending radius 85 ps35bar odxth57x4mmtypedn50copick3242986rn44al356c0057, steel groove flanges mn typend250copick3249914 nno4730 14 269 1907, steel groove flanges mnnd325 nno0930 93 003 0028, coupling threaded fitting 3000 psi threaded npt one side and npt other side in steel astm a1053 4 1 2 copic24222601, weldon elbowcurves to 90 bending radius 7625 ps35bar 889x76dn 80 copick3249781 rn44al356c0063, weldon elbowcurves to 90 bending radius 165 ps35bar 133x8dn125 copick3242185 nno4730 14 361 5744, weldon elbowcurves to 90 bending radius 114 ps35bar odxth889x63mmtypedn80copick3242988rn44al356c0083, connector part for copper pipe to steel pipe od14 cat a rn44al352c0023 copick3242ag5 nno 0930930272971, weldon elbowcurves to 90 bending radius 45 ps35bar odxth38x36mmtypedn32copick3242984rn44al356c0054, weldon elbowcurves to 90 bending radius 38 ps35bar 38x36dn 32 copick3242999 rn44al356c0087, reductions to weld pr35 bar rn44al354c0047typend40nd32copick3242402, hp vent for external exhaust sleeve pipe dn32 male flange copick3249924 rn44al355c0019, hexagonal head plug npt 3000 psi in steel astm a105dn15 copick3243621, connector parts for a copper pipe to a copper or stainless steel pipe odxth41x3mm rn44al352c0001copick3242749, reductions to weld pr35 bar rn44al354c0050typend65nd40copick3242405, branch tee fitting for p235gh circuit copick3249984 rn44al353c0088, y shaped bypass for circuit p235gh 45 copick3249983 rn44al353c0087, reductions to weld 0 ps13 bar rn44al354c0042od133 889mmth4 32mmcopick3249605, weldon elbowcurves to 90 bending radius 115 ps35bar odxth761x5mmtypedn65copick3242987rn44al356c0059, y coupling for exhaust linend250 nd350 copick3241u81 rn13am000c0033, flat surface mn flange for angle welding with laps ps13bar typedn32rn44al351c0111copick3249034materals355k2g3, flat surface mn flange for angle welding with laps ps13bar typedn40rn44al351c0112copick3249035materials3552g3, flat surface mn flange for angle welding with laps ps13bar typedn50rn44al351c0113copick3249036materials355k2g3, loose flanges in steel iso ps1 typend32rn44al351c0097copick3241512materials355k2g3, loose flanges in steel mn ps13 rn44al351c0090copick3241505typend80, ring to be brazed on copper tube ref2 according to standard stf22 55 b0042 nno 4730 14 354 6763, loose flanges in steel iso ps13nd80 copick3241516 rn44al351c0101, special iso flange for bilge pump adaptor nd40 to nd32 copick3241997 rn44al351c0147, cconnection fresh water cooler copick3241426 rn44al351c0135, zinc coated steel square flange rn44al351c0141, steel groove flanges mn typend80nature code4730 14 269 1897copick3249832materials355nl, connection nut to pressure gaugern4730 14 354 6767x2 crni1809, reductions to weld pr35 bar rn44al354c0049typend50nd40copick3242404, steel butt welding connecting piece for guillemintype union nd32 copick3249836 rn44al352c0014, lp 355 steel slipon flat flange type iso pn16 01bnd32 copick3241r52 rn44al351c0181, loose flanges in steel iso ps13 typend40rn44al351c0098copick3241513materials355k2g3, weldon elbowcurves to 90 bending radius 45 ps13bar odxth38x26mmtypedn32copick3242992rn44al356c0069, retaining nut for 24 degree compression fit connector madetech docstf330421 c712nno473014 220 6597, compression ring for 24degree compression fit connector madetech docstf330421 c712nno473014 228 6876, weldon elbowcurves to 90 bending radius 57 ps13bar odxth483x26mmtypedn40copick3242993rn44al356c0070
Agency / Dept :
mazagon dock shipbuilders limited MDL
Due Date :
Aug 18, 2026 (5 days left)
Tender Value :
Refer Document
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T18 Ref No : 16684713
Location : karwar , karnataka
Source : GEM Tenders
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tender for disc type coupling both halves with fasteners, disc set, spacers, inserts and intermediate flange (i
Agency / Dept :
nuclear power corporation of india limited NPCIL
Due Date :
Aug 31, 2026 (18 days left)
Tender Value :
Refer Document
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T18 Ref No : 16684694
Location : powayan , uttar pradesh
Source : GEM Tenders
LIVE TENDER
tender for f. g. c. - 7 coupling size- flange od- 350mm, boss - 208 mm make - fenner
Agency / Dept :
uttar pradesh cooperative sugar factories federation ltd UPCSFFL
Due Date :
Aug 20, 2026 (7 days left)
Tender Value :
Refer Document
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T18 Ref No : 16453776
Location : ghaziabad , uttar pradesh
LIVE TENDER
tender for over hauling kit for parking brake of rotex magnet valve model no.3325, one set consisting of 11 items having 24 nos., 1) piston o ring-2 nos. (2) seat o ring-2 nos., (3) guide o ring-2 nos. (4) ventil shaft o ring-2 nos. (5) sleeve o ring-a 2 nos. (6) sleeve o ring-b-2 nos. (7) coupling flange o ring-4 nos. (8) bush o ring-2 nos. (9) m.a o ring-2 nos. (10) plunger assly.-2 nos. (11) coil gasket-2 nos., over hauling kit for parking brake of rotex magnet valve model no.3325, one set consis ting of 11 items having 24 nos., 1) piston o ring-2 nos. (2) seat o ring-2 nos., (3) guide o ring-2 nos . (4) ventil shaft o ring-2 nos. (5) sleeve o ring-a 2 nos. (6) sleeve o ring-b-2 nos. (7) coupling flang e o ring-4 nos. (8) bush o ring-2 nos. (9) m.a o ring-2 nos. (10) plunger assly.-2 nos. (11) coil gaske t-2 nos. - warranty period: 30 months after the date of delivery
Agency / Dept :
northern railway NR
Due Date :
Aug 21, 2026 (8 days left)
Tender Value :
Refer Document
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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Flange Coupling. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Flange Coupling sector is massive.

At Tender18, we help businesses cut through the noise and exclusively target the exact work categories they specialize in. Instead of browsing through generic procurement sites, our platform isolates high-potential opportunities that match your specific industry capabilities.

Work Dynamics in the Flange Coupling Sector

Government requirements for this specific vertical generally fall into distinct procurement patterns:

  • Product & Material Supply: Tenders focused strictly on sourcing, testing, and delivering high-quality items that meet the exact technical specifications of the buyer.
  • Service Level Agreements (SLAs): Long-term hiring of expert agencies for routine maintenance, manpower deployment, or continuous operational management.
  • Execution & Turnkey Projects: Comprehensive contracts where the bidder is responsible for everything from raw material procurement to final site installation and testing.

By focusing purely on your core strength in Flange Coupling, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Flange Coupling Tender Information Service is engineered for precision. We track exact product codes, service names, and specialized work terms across all government portals nationwide. When a buyer publishes a requirement that matches your specific business profile, our system alerts you instantly.

Deep Technical Insights & Documentation For Flange Coupling Tenders

Bidding for specific works requires studying strict technical parameters. We provide immediate access to the core documents you need to evaluate the project:

  • Detailed Specifications & Drawings: Download the exact engineering guidelines, material testing standards, and quality benchmarks demanded by the buyer for Flange Coupling.
  • Financial BOQ Spreadsheets: Access the official blank pricing formats where you need to input your unit rates, tax configurations, and total bid value.
  • Real-Time Technical Amendments: If the buying department changes the product specifications, alters the service scope, or shifts the delivery timeline, we instantly update the parent file so you are never caught off-guard.

Winning a contract for Flange Coupling depends entirely on how perfectly your technical capabilities match the buyer’s demands. Even if you have the best product or service, a poorly formatted document or a missing compliance certificate will lead to instant technical rejection. Tender18’s Tender Bidding Service eliminates this risk by taking complete ownership of your digital submission.

Flawless Compliance & Portal Execution For Flange Coupling Tenders

Under this service, Tender18 assigns a Dedicated Experienced Technical Person to your profile. This expert handles the heavy lifting of the entire bidding cycle:

  • Capability Mapping: We thoroughly cross-check your past completion certificates, ISO standard proofs, and financial turnover against the strict eligibility criteria required for Flange Coupling bids.
  • Secure System Integration: Our technical desk seamlessly links your Class III Digital Signature Certificate (DSC) with the required e-procurement servers to securely encrypt your technical and financial envelopes.
  • Error-Free Financial Uploads: We audit your quoted BOQ pricing sheets for any formula or formatting errors before the final upload, ensuring your bid is successfully locked before the portal's closing hours.

Government buyers are aggressively using the Government e-Marketplace (GeM) for the direct procurement of Flange Coupling. If your business profile is not accurately mapped on this portal, you remain practically invisible to these purchasing officers. Recognized as a trusted and expert GeM consultant, Tender18 offers specialized support to build, optimize, and maintain a highly visible vendor account for your business.

With an industry-leading support success ratio of over 95%, we handle the complex marketplace compliance so you can focus entirely on executing your orders

Expert Profile Management & Catalogue

Our dedicated consultants ensure your GeM presence is structurally perfect:

  • Precise Catalogue Listing: We upload and categorize your specific offerings under the exact search terms and parameters used by government buyers looking for Flange Coupling, ensuring maximum search visibility.
  • OEM Dashboard & Assessment: For original manufacturers and creators, we guide you through the mandatory Quality Council of India (QCI) vendor assessments to successfully unlock your official OEM panel.
  • Profile Compliance & Caution Money: We manage your statutory documentation, brand approvals, and caution money limits to keep your account immune from technical suspensions.

Strategic Live Bid Participation

Beyond setup, we actively drive your market participation. Our team expertly handles the digital paperwork and rate configurations for GeM Custom Bids and Reverse Auctions (RA) related to Flange Coupling, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Flange Coupling?

The easiest way is through the Tender18 platform. Instead of searching department by department, our system uses advanced keyword matching to gather all live supply, service, and execution tenders related directly to your core business in one place.

2.

Do I need specific testing or quality certificates to apply for these contracts?

It heavily depends on the nature of the work. For supply contracts, buyers often ask for ISO certifications, BIS marks, or specific lab testing reports. For service contracts, they may ask for labor licenses or past performance certificates (work orders).

3.

What is a BOQ and why is it important for my bid?

The Bill of Quantities (BOQ) is the official financial Excel sheet where you enter your competitive prices. Any mistake in this file—like adding extra rows, changing formulas, or saving it in the wrong format—will cause the portal server to reject your entire bid.

4.

Are samples required to be submitted physically before the digital bid opens?

For many product-based Flange Coupling tenders, buying departments do ask bidders to submit physical samples to their office before the digital technical evaluation date. This requirement is always clearly mentioned in the official NIT document.

5.

How does the Dedicated Tender Expert from Tender18 help me?

Our assigned expert manages your total portal compliance. They extract the hidden rules from long tender PDFs, create a precise document checklist for your team, map your digital signature, and securely upload your technical and financial files onto the government servers.

6.

What is the role of a Digital Signature Certificate (DSC)?

A Class III DSC is a secure USB device that contains your digital identity. You cannot upload a bid without it. It is used to securely encrypt and lock your sensitive price data and technical documents so no one can view them before the official opening date.

7.

As an MSME, can I get financial benefits when bidding for Flange Coupling?

Yes, the government strongly supports MSMEs. By uploading a valid Udyam Registration Certificate in the technical envelope, small businesses are frequently exempted from paying the initial Tender Document Fee and the Earnest Money Deposit (EMD).

8.

Why should I list my services or products on GeM for this category?

GeM is now the primary digital marketplace for all government agencies. If you are properly cataloged for Flange Coupling, officers can view your profile and generate direct purchase orders or invite you to participate in exclusive Custom Bids.

9.

What makes Tender18 a reliable GeM support partner?

As a highly trusted and expert GeM consultant, Tender18 holds a proven support success ratio of over 95%. From flawless profile creation and complex catalogue mapping to OEM panel approvals and live Reverse Auction (RA) support, we handle it all seamlessly.

10.

What does "L1" mean in these government contracts?

"L1" stands for "Lowest Bidder 1". In government procurement, after all technical envelopes are approved, the financial sheets (BOQs) are opened. The bidder who has quoted the lowest compliant price for Flange Coupling is declared L1 and is generally awarded the contract

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