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219Latest 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

Due Date
T18 Ref No : 17568867
Location : mumbai , maharashtra
Source : GEM Tenders
NEW TENDER
T18 Ref No : 17564850
Location : nanguneri , tamil nadu
Source : GEM Tenders
NEW TENDER
corrigendum tender for pipe, titanium,150nb, sch 40, astm b861 grade 2, asme b36.19 , pipe, titanium, 250nb, sch 40, astm b861 grade 2, asme b36.19 , pipe, titanium, 100nb, sch 40, astm b861 grade 2, asme b36.19 , pipe, titanium, 50nb, sch 40, astm b861 grade 2, asme b36.19 , pipe, titanium, 20nb, sch 80, astm b861 grade 2, asme b36.19 , pipe, titanium, 15nb, sch 80, astm b861 grade 2, asme b36.19 , titanium elbow, lr 90 degree, 150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9 , titanium elbow, lr 45 degree, 150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9 , titanium elbow, lr 90 degree, 100nb, sch 40, astm b363 grade wpt2 and astm b-861 grade 2, asme b16.9 , titanium elbow, lr 45 degree, 100nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9 , titanium equal tee, 150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9 , titanium flange weld neck raised face, 150nb, class 150, astm b381 grade f2, asme b16.5 , titanium flange weld neck raised face, 100nb, class 150, astm b381 grade f2, asme b16.5 , titanium flange weld neck raised face, 250nb class150, astm b381 grade f2, asme b16.5 , titanium elbow, lr 90 degree, 50nb, sch 40, astm b363 grade wpt2 and astm b381 grade f2, asme b16.9 , titanium flange weld neck raised face, 50nb, class150, astm b381 grade f2, asme b16.5 , titanium flange slip on raised face, 20nb, class 150, astm b381 grade f2,asme b16.5 , titanium unequal tee,300x150nb, sch 40, astm b363 grade wpt2 and astm b381 grade f2, asme b16.9 , titanium concentric reducer, 150x100nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9 , titanium concentric reducer, 250x150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9 , titanium concentric reducer, 300x150nb, sch 40, astm b363 grade wpt2 and astm b381 grade f2, asme b16.9 , titanium sockolet,150x15nb, sw, class 3000, astm b363 grade wpt2, mss sp 97 , titanium full coupling threaded 1by2 inch npt, 15nb class 3000, astm b363 grade wpt2, asme b16.11 , titanium half coupling, threaded,15x15nb, class 3000, astm b363 grade wpt2, asme b16.11 , titanium nipple, 50 mm long, 15nb, sch 40, threaded on both ends, astm b363 grade wpt2, asme b36.19, asme b1.20.1 , titanium nipple, 50 mm long, 15nb, sch 80, threaded on both ends, astm b363 grade wpt2, asme b36.19, asme b1.20.1 , titanium snubber one end 1by2 inch npt male and other end 1by2 inch npt female, 15nb,rating 3000, astm b363 grade wpt2, mss sp 99 , titanium sockolet, 100x15nb, sw, class 3000, astm b363 grade wpt2, mss sp 97 , titanium threadolet, threaded, 100x20nb, class 3000, astm b363 grade wpt2, mss sp 97 , titanium, weldolet, 300x20nb, sch 40,bw, astm b363 grade wpt2, mss sp 97 , titanium sockolet, 300x50nb, sw, class 3000, astm b363 grade wpt2, mss sp 97 , titanium sockolet, 250x15nb, sw, class 3000, astm b363 grade wpt2, mss sp 97, titanium pipes and titanium fittings, pipe, titanium,150nb, sch 40, astm b861 grade 2, asme b36.19, pipe, titanium, 250nb, sch 40, astm b861 grade 2, asme b36.19, pipe, titanium, 100nb, sch 40, astm b861 grade 2, asme b36.19, pipe, titanium, 50nb, sch 40, astm b861 grade 2, asme b36.19, pipe, titanium, 20nb, sch 80, astm b861 grade 2, asme b36.19, pipe, titanium, 15nb, sch 80, astm b861 grade 2, asme b36.19, titanium elbow, lr 90 degree, 150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9, titanium elbow, lr 45 degree, 150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9, titanium elbow, lr 90 degree, 100nb, sch 40, astm b363 grade wpt2 and astm b-861 grade 2, asme b16.9, titanium elbow, lr 45 degree, 100nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9, titanium equal tee, 150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9, titanium flange weld neck raised face, 150nb, class 150, astm b381 grade f2, asme b16.5, titanium flange weld neck raised face, 100nb, class 150, astm b381 grade f2, asme b16.5, titanium flange weld neck raised face, 250nb class150, astm b381 grade f2, asme b16.5, titanium elbow, lr 90 degree, 50nb, sch 40, astm b363 grade wpt2 and astm b381 grade f2, asme b16.9, titanium flange weld neck raised face, 50nb, class150, astm b381 grade f2, asme b16.5, titanium flange slip on raised face, 20nb, class 150, astm b381 grade f2,asme b16.5, titanium unequal tee,300x150nb, sch 40, astm b363 grade wpt2 and astm b381 grade f2, asme b16.9, titanium concentric reducer, 150x100nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9, titanium concentric reducer, 250x150nb, sch 40, astm b363 grade wpt2 and astm b861 grade 2, asme b16.9, titanium concentric reducer, 300x150nb, sch 40, astm b363 grade wpt2 and astm b381 grade f2, asme b16.9, titanium sockolet,150x15nb, sw, class 3000, astm b363 grade wpt2, mss sp 97, titanium full coupling threaded 1by2 inch npt, 15nb class 3000, astm b363 grade wpt2, asme b16.11, titanium half coupling, threaded,15x15nb, class 3000, astm b363 grade wpt2, asme b16.11, titanium nipple, 50 mm long, 15nb, sch 40, threaded on both ends, astm b363 grade wpt2, asme b36.19,asme b1.20.1, titanium nipple, 50 mm long, 15nb, sch 80, threaded on both ends, astm b363 grade wpt2, asme b36.19,asme b1.20.1, titanium snubber one end 1by2 inch npt male and other end 1by2 inch npt female, 15nb,rating 3000, astm b363 grade wpt2, mss sp 99, titanium sockolet, 100x15nb, sw, class 3000, astm b363 grade wpt2, mss sp 97, titanium threadolet, threaded, 100x20nb, class 3000, astm b363 grade wpt2, mss sp 97, titanium, weldolet, 300x20nb, sch 40,bw, astm b363 grade wpt2, mss sp 97, titanium sockolet, 300x50nb, sw, class 3000, astm b363 grade wpt2, mss sp 97, titanium sockolet, 250x15nb, sw, class 3000, astm b363 grade wpt2, mss sp 97

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T18 Ref No : 17564515
Location : bisrampur , jharkhand
Source : GEM Tenders
NEW TENDER
tender for valve gate type sluice body material cast steel size 100 mm with drilled flange hand wheel operated pressure rating-cl300 or 284psi , valve gate type sluice body material cast steel size 200 mm with drilled flange hand wheel operated pressure rating-cl300 or 284psi , valve check type non return body material cast steel size 200 mm with drilled flange pressure rating-cl300 or 284psi , valve ball body material cast steel size 25mm pressure rating- cl150 or 150psi , valve type foot body material cast iron size 200 mm pressure ratingcl300 or 284psi , packing material grease graphite diameter 25 mm , packing thickness 0.75 in application gland grease graphite cotton , bolt assembly head style hexagonal material mild steel material grade 4.6 thread length half thread diameter 0.62 in overall length 4 in nut quantity with nut and washer thread series bsw bsf , bolt assembly head style hexagonal material mild steel material grade 4.6 thread length half thread diameter 0.875 in overall length 4 in nut quantity with nut and washer thread series bsw bsf , electrode welding diameter 4 mm type low hydrogen length 450 mm model no 7018 lh 78 , electrode welding aws class a 5.15 material cast iron diameter 4 mm type machinable , packing type grease material graphite cotton diameter 12 mm , flange pipe material mild steel nominal pipe size 150 mm style plain face , flange pipe material mild steel nominal pipe size 200 mm style plain face , valve gate type sluice body material cast iron size 150 mm , valve type foot body material cast iron size 150 mm , bearing 6314 c3 ball type deep groove row quantity single inside diameter 70 mm outside diameter 150 mm width 35 mm , bolt hex cs ht half m20 136mm coupling pin bush coupling bolt as per diagram enclosed , bearing 6313 ball type deep groove row quantity single inside diameter 65 mm outside diameter 140 mm width 33mm , bearing 6309 ball type deep groove row quantity single inside diameterm 45 mm outside diameter 100 mm width 25 mm , bearing 6224 ball type deep groove row quantity single inside diameter 120 mm outside diameter 215 mm width 40 mm , bearing 6312 ball type deep groove row quantity single inside diameter 60 mm outside diameter 130 mm width 31 mm, pump consumables, valve gate type sluice body material cast steel size 100 mm with drilled flange hand wheel operated pressure rating-cl300 or 284psi, valve gate type sluice body material cast steel size 200 mm with drilled flange hand wheel operated pressure rating-cl300 or 284psi, valve check type non return body material cast steel size 200 mm with drilled flange pressure rating-cl300 or 284psi, valve ball body material cast steel size 25mm pressure rating-cl150 or 150psi, valve type foot body material cast iron size 200 mm pressure ratingcl300 or 284psi, packing material grease graphite diameter 25 mm, packing thickness 0.75 in application gland grease graphite cotton, bolt assembly head style hexagonal material mild steel material grade 4.6 thread length half thread diameter 0.62 in overall length 4 in nut quantity with nut and washer thread series bsw bsf, bolt assembly head style hexagonal material mild steel material grade 4.6 thread length half thread diameter 0.875 in overall length 4 in nut quantity with nut and washer thread series bsw bsf, electrode welding diameter 4 mm type low hydrogen length 450 mm model no 7018 lh 78, electrode welding aws class a 5.15 material cast iron diameter 4 mm type machinable, packing type grease material graphite cotton diameter 12 mm, flange pipe material mild steel nominal pipe size 150 mm style plain face, flange pipe material mild steel nominal pipe size 200 mm style plain face, valve gate type sluice body material cast iron size 150 mm, valve type foot body material cast iron size 150 mm, kindly see in the file uploaded, bolt hex cs ht half m20 136mm coupling pin bush coupling bolt as per diagram enclosed

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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