Hindustan Shipyard Limited procurement of seamless carbon steel pipes, elbows, reducers, and DIN 2543 flanges in Visakhapatnam 2026
Bid Publish Date
17-Oct-2026, 2:29 pm
Bid End Date
02-Nov-2026, 3:00 pm
EMD
₹2,800
Progress
Tender Overview
Hindustan Shipyard Limited (Department of Defence Production) invites bids for a broad range of seamless carbon steel pipes and associated fittings in Visakhapatnam, including multiple outer diameters up to NW600 with 7.92 mm thick walls, all to ASTM A106 Gr.B with Mill Test Certificates. The scope includes 90-degree elbows (1.5D) and NABL-certified NABL lab-tested flanges (DIN 2543, PN16) across several sizes (e.g., NW450, NW400, NW300, NW250) and conical reducers with NABL certification. Estimated quantity scope implies large-scale supply with a single contract. The bid involves delivery to Hindustan Shipyard Limited, Scidia, Gandhigram, Visakhapatnam (PIN 530005). A key differentiator is the inclusion of NABL lab certificates for valves and fittings and strict compliance to the listed standards. The procurement is aimed at meeting defense production needs with precise dimensioning and certification requirements.
Technical Specifications & Requirements
- Product range: seamless carbon steel pipes (ASTM A106 Gr.B) in NW200–NW600, wall thickness around 7.04–7.92 mm; plus 90 deg elbows (A234 WPB) with NABL certificate; NABL-certified NABL lab-tested concentric reducers; SOFF flanges (DIN 2543) with PN16 rating and NABL certificate.
- Standards & certificates: ASTM A106 Gr.B; A234 WPB; DIN 2543 PN16; NABL lab certification; Mill Test Certificates (MTC). The data indicates multiple item types and sizes, with delivery to Visakhapatnam.
- Delivery & scope: Supply only of goods; installation/commissioning optional (to be confirmed); establishment of service/maintenance network in India as per warranty.
- Warranty & service: OEM warranty certificates required; after-sales service network with local centers; installation/testing support implied by ATC.
- EMD/Value: EMD amount listed as ₹2800; estimated value not disclosed; price to include all cost components.
Terms, Conditions & Eligibility
- Delivery location: Hindustan Shipyard Limited, Scidia, Gandhigram, Visakhapatnam (PIN 530005).
- Option clause: Purchaser may increase/decrease quantity up to 50% of bid quantity at contract; extended delivery period adjustments follow the same 50% rule with minimum 30 days.
- Documents: PAN, GSTIN, cancelled cheque, EFT mandate; OEM authorizations and NABL certificates for relevant items; installation & commissioning information if applicable.
- Warranty: Warranty as per product specifications from date of final acceptance; maintain service centers across India; provide OEM warranty certificates at delivery.
- Payment & penalties: Demurrage 0.5% daily for non-lifted goods beyond 48 hours; 1 month to destroy unlifted items if not collected; no specific payment terms listed beyond standard vendor terms.
- Other: Bidder must be financially solvent; no liquidation or bankruptcy; supply scope limited to goods; ensure NABL and ISO-like compliance where stated.
Key Specifications
-
NW600 carbon steel pipe Ø, 7.92 thickness, ASTM A106 Gr.B, Mill Test Certificate
-
NW450, NW400, NW300, NW250 pipes with 7.92 or 7.09 thk per item; NABL-certified pipe fittings
-
90-degree elbow 1.5D to ASTM A234 WPB with NABL certificate
-
Concentric reducer NW200–NW219.1 x NW100–NW114.3 to NABL certificate
-
Flat face SOFF flanges DIN 2543 PN16 with NABL certificate; sizes NW600, NW450, NW400, NW300, NW250
-
Flange dimensions: OD up to 840 mm; PCD up to 770 mm; hole counts up to 20; hole dia 36 mm to 30 mm; thickness 34–40 mm
Terms & Conditions
-
Delivery at Hindustan Shipyard Limited Visakhapatnam with 50% quantity option
-
NABL lab certificates required for all relevant fittings
-
EMD amount of ₹2800 and BOM including all costs
Important Clauses
Delivery Terms
Delivery and commissioning (if in scope) to Hindustan Shipyard Limited, Visakhapatnam; extended delivery period based on option clause with minimum 30 days.
Warranty & After-Sales
OEM warranty certificates required; service centers in India; after-sales support and maintenance network; warranty period as per product specification.
Payment Terms
Demurrage charges 0.5% per day for unlifted items beyond 48 hours; items may be destroyed if not lifted within one month.
Bidder Eligibility
-
Financially solvent bidder with no liquidation or bankruptcy
-
Ability to supply goods per ASTM A106 Gr.B and DIN 2543 PN16 with NABL certificates
-
Proof of GSTIN, PAN, and EFT mandate; OEM authorizations where applicable
Tender Data
Bid Details
Quantity
2303
Category
NW600 - 609.6OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
Bid Type
Two Packet Bid
Bid Validity
180 (Days)
Bid Type
Service
Evaluation
Item wise evaluation
Inspection Required
No
RA Qualification Rule
H1-Highest Priced Bid Elimination
Tech Clarification Time
2 Days
Preference & Exemptions
EMD Required
Yes
MII Purchase Preference
No
MSE Purchase Preference
No
MSE Exemption/Relaxation
No
Startup Exemption/Relaxation
No
Bid Splitting Applied
No
Requirements
Arbitration Clause
Yes (Arbitration clause document) as per DoE OM No.F.1/2/2024-PPD dated 03.06.2024 Arbitration should not be routinely included in contracts
Mediation Clause
Yes (Mediation clause document) as per DoE OM No.F.1/2/2024-PPD dated 03.06.2024 mediation clause should not be routinely included in contracts and pre- litigation mediation can be taken up without any such clause also
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
Yes
Item Category
NW600 - 609.6OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate , NW450 - 457.2OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate , NW400 - 406.4OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate , NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate , NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate , NW450 - 457.2OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate , NW400 - 406.4OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate , NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate , NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate , NW200 - 219.1OD x 7.04 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate , NW200 - 219.1OD x 7.04 thk x NW100 - 114.3OD x 6.02 thk Seamless Concentric reducer with NABL Lab Certificate , NW200 - 219.1OD x 7.04 thk x NW150 - 168.3OD x 7.11 thk Seamless Concentric reducer with NABL Lab Certificate , NW200 - 219.1OD x 7.04 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate , NW400 - 406.4OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificat , NW450 - 457.2OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate , NW600 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. - OD- 840mm , ID 612mm , PCD-770mm , No of Holes- 20 , Hole dia- 36mm , Thk- 40mm , NW450 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-640mm, PCD- 585mm , No of Holes- 20 , Hole dia- 30mm , Thk- 34mm , ID 462.5mm , NW400 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-580mm, ID 410mm , PCD- 525mm, No of Holes- 16 , Hole dia-30mm, Thk 32mm , NW300 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-460mm , ID- 326mm, PCD-410mm , No of Holes-12 , Hole dia-27mm, Thk- 28mm , NW250 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD- 405mm, ID 275mm, PCD-355mm, No of Holes- 12 , Hole dia- 27mm, Thk- 26mm , NW200 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-340mm , ID- 222mm , PCD-295mm , No of Holes-12 , Hole dia- 23mm, Thk24mm
Advisory Bank
State Bank of India
ePBG Percentage
5%
ePBG Duration (Months)
36
Payment Timelines
Payments shall be made to the Seller within 30 days of issue of consignee receipt-cum-acceptance certificate (CRAC) and on-line submission of bills (This is in supersession of 10 days time as provided in clause 12 of GeM GTC)
Delivery Details
Max Delivery Days
90
Delivery Locations
1
Delivery Cities
VISHAKHAPATNAM CITY
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| - | VISHAKHAPATNAM CITY | VISHAKHAPATNAM CITY | - | - | 36 | 90 | - |
Authority Records
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Documents 9
GeM-Bidding-10052006.pdf
Main Document
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
BOQ Document
BOQ
BOQ Document
BOQ
Other Documents
OTHER
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Corrigendum Updates
1 Update Update
Extended Deadline
02-Nov-2026, 9:30 am
Opening Date
03-Nov-2026, 9:30 am
Bill of Quantities (BOQ)
21 Items Sign in to view GEM price trends Sign in for GEM prices
NW600 - 609.6OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW600 - 609.6OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW450 - 457.2OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW450 - 457.2OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW400 - 406.4OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW400 - 406.4OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate
NW450 - 457.2OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW450 - 457.2OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW400 - 406.4OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW400 - 406.4OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk x NW100 - 114.3OD x 6.02 thk Seamless Concentric reducer with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk x NW100 - 114.3OD x 6.02 thk Seamless Concentric reducer with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk x NW150 - 168.3OD x 7.11 thk Seamless Concentric reducer with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk x NW150 - 168.3OD x 7.11 thk Seamless Concentric reducer with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate
NW200 - 219.1OD x 7.04 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate
NW400 - 406.4OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificat
NW400 - 406.4OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificat
NW450 - 457.2OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate
NW450 - 457.2OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate
NW600 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. - OD- 840mm , ID 612mm , PCD-770mm , No of Holes- 20 , Hole dia- 36mm , Thk- 40mm
NW600 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. - OD- 840mm , ID 612mm , PCD-770mm , No of Holes- 20 , Hole dia- 36mm , Thk- 40mm
NW450 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-640mm, PCD- 585mm , No of Holes- 20 , Hole dia- 30mm , Thk- 34mm , ID 462.5mm
NW450 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-640mm, PCD- 585mm , No of Holes- 20 , Hole dia- 30mm , Thk- 34mm , ID 462.5mm
NW400 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-580mm, ID 410mm , PCD-525mm, No of Holes- 16 , Hole dia-30mm, Thk 32mm
NW400 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-580mm, ID 410mm , PCD-525mm, No of Holes- 16 , Hole dia-30mm, Thk 32mm
NW300 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-460mm , ID- 326mm, PCD-410mm , No of Holes-12 , Hole dia-27mm, Thk- 28mm
NW300 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-460mm , ID- 326mm, PCD-410mm , No of Holes-12 , Hole dia-27mm, Thk- 28mm
NW250 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-405mm, ID 275mm, PCD-355mm, No of Holes- 12 , Hole dia-27mm, Thk- 26mm
NW250 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-405mm, ID 275mm, PCD-355mm, No of Holes- 12 , Hole dia-27mm, Thk- 26mm
NW200 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-340mm , ID- 222mm , PCD-295mm , No of Holes-12 , Hole dia- 23mm, Thk24mm
NW200 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-340mm , ID- 222mm , PCD-295mm , No of Holes-12 , Hole dia- 23mm, Thk24mm
| Item # | Title | Description | Quantity | Unit | Consignee | Delivery (Days) | Price Trends |
|---|---|---|---|---|---|---|---|
| 1 | NW600 - 609.6OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | NW600 - 609.6OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | 36 | meters | [email protected] | 90 | |
| 2 | NW450 - 457.2OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | NW450 - 457.2OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | 354 | meters | [email protected] | 90 | |
| 3 | NW400 - 406.4OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | NW400 - 406.4OD x 7.92 thk Sch 20 seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | 36 | meters | [email protected] | 90 | |
| 4 | NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | 720 | meters | [email protected] | 90 | |
| 5 | NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe as per ASTM A106 Gr.B with Mill Test Certificate | 24 | meters | [email protected] | 90 | |
| 6 | NW450 - 457.2OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | NW450 - 457.2OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | 20 | nos | [email protected] | 90 | |
| 7 | NW400 - 406.4OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | NW400 - 406.4OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | 24 | nos | [email protected] | 90 | |
| 8 | NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | NW300 - 323.8OD x 7.92 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | 200 | nos | [email protected] | 90 | |
| 9 | NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | NW250 - 273.06OD x 7.09 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | 8 | nos | [email protected] | 90 | |
| 10 | NW200 - 219.1OD x 7.04 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | NW200 - 219.1OD x 7.04 thk seamless Carbon steel pipe 90 deg elbow 1.5D, as per ASTM A234 WPB with NABL Lab Certificate | 32 | nos | [email protected] | 90 | |
| 11 | NW200 - 219.1OD x 7.04 thk x NW100 - 114.3OD x 6.02 thk Seamless Concentric reducer with NABL Lab Certificate | NW200 - 219.1OD x 7.04 thk x NW100 - 114.3OD x 6.02 thk Seamless Concentric reducer with NABL Lab Certificate | 6 | nos | [email protected] | 90 | |
| 12 | NW200 - 219.1OD x 7.04 thk x NW150 - 168.3OD x 7.11 thk Seamless Concentric reducer with NABL Lab Certificate | NW200 - 219.1OD x 7.04 thk x NW150 - 168.3OD x 7.11 thk Seamless Concentric reducer with NABL Lab Certificate | 6 | nos | [email protected] | 90 | |
| 13 | NW200 - 219.1OD x 7.04 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate | NW200 - 219.1OD x 7.04 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate | 6 | nos | [email protected] | 90 | |
| 14 | NW400 - 406.4OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificat | NW400 - 406.4OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificat | 25 | nos | [email protected] | 90 | |
| 15 | NW450 - 457.2OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate | NW450 - 457.2OD x 7.92 thk x NW300 - 323.8OD x 7.92 thk Seamless Concentric reducer with NABL Lab Certificate | 4 | nos | [email protected] | 90 | |
| 16 | NW600 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. - OD- 840mm , ID 612mm , PCD-770mm , No of Holes- 20 , Hole dia- 36mm , Thk- 40mm | NW600 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. - OD- 840mm , ID 612mm , PCD-770mm , No of Holes- 20 , Hole dia- 36mm , Thk- 40mm | 6 | nos | [email protected] | 90 | |
| 17 | NW450 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-640mm, PCD- 585mm , No of Holes- 20 , Hole dia- 30mm , Thk- 34mm , ID 462.5mm | NW450 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-640mm, PCD- 585mm , No of Holes- 20 , Hole dia- 30mm , Thk- 34mm , ID 462.5mm | 160 | nos | [email protected] | 90 | |
| 18 | NW400 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-580mm, ID 410mm , PCD-525mm, No of Holes- 16 , Hole dia-30mm, Thk 32mm | NW400 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-580mm, ID 410mm , PCD-525mm, No of Holes- 16 , Hole dia-30mm, Thk 32mm | 36 | nos | [email protected] | 90 | |
| 19 | NW300 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-460mm , ID- 326mm, PCD-410mm , No of Holes-12 , Hole dia-27mm, Thk- 28mm | NW300 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-460mm , ID- 326mm, PCD-410mm , No of Holes-12 , Hole dia-27mm, Thk- 28mm | 420 | nos | [email protected] | 90 | |
| 20 | NW250 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-405mm, ID 275mm, PCD-355mm, No of Holes- 12 , Hole dia-27mm, Thk- 26mm | NW250 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-405mm, ID 275mm, PCD-355mm, No of Holes- 12 , Hole dia-27mm, Thk- 26mm | 30 | nos | [email protected] | 90 | |
| 21 | NW200 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-340mm , ID- 222mm , PCD-295mm , No of Holes-12 , Hole dia- 23mm, Thk24mm | NW200 Carbon steel flat face SOFF flanges as per DIN 2543, PN16 rating with NABL Lab Certificate. OD-340mm , ID- 222mm , PCD-295mm , No of Holes-12 , Hole dia- 23mm, Thk24mm | 150 | nos | [email protected] | 90 |
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Required Documents
PAN Card copy
GSTIN copy
Cancelled cheque copy
EFT Mandate certified by bank
OEM authorization certificates (where applicable)
NABL lab certificates for fittings and flanges
Mill Test Certificates for ASTM A106 Gr.B products
Proof of installation capability and service centers
Company financial statements
Declaration of non-bankruptcy or liquidation
Frequently Asked Questions
How to bid for the Visakhapatnam steel pipe tender in 2026
To bid, provide PAN, GSTIN, Cancelled Cheque, and EFT Mandate; attach Mill Test Certificates for ASTM A106 Gr.B pipes, NABL certificates for all fittings, OEM authorizations if applicable, and NABL-compliant DIN 2543 flanges. Include 50% option clause acknowledgment and delivery details to Hindustan Shipyard Limited, Visakhapatnam.
What are the eligibility criteria for the Hindustan Shipyard procurement
Bidders must be financially solvent, not under liquidation, with the ability to supply steel pipes to ASTM A106 Gr.B, and provide NABL-certified fittings (A234 WPB elbows, DIN 2543 flanges). GSTIN, PAN, and EFT Mandate are required, along with OEM authorization where applicable.
Which certificates are required for NABL-certified fittings in this tender
NABL lab certificates are required for all relevant fittings, including 90-degree elbows (A234 WPB) and flat-face SOFF flanges (DIN 2543 PN16). Mill Test Certificates must accompany seamless carbon steel pipes per ASTM A106 Gr.B, with NABL-certified documentation.
What is the delivery location for the supply contract
Delivery must be made to Hindustan Shipyard Limited, Scidia, Gandhigram, Visakhapatnam, PIN 530005, with installation and commissioning if included in scope. The option clause may alter quantity and delivery timelines.
What are the major technical standards referenced in this tender
Key standards include ASTM A106 Gr.B for seamless carbon steel pipes, ASTM A234 WPB for elbows, and DIN 2543 PN16 for flat-face SOFF flanges, all supported by NABL lab certificates and Mill Test Certificates.
How does the 50% option clause affect delivery schedules
The purchaser may alter order quantity by ±50% at contract placement and during currency, with delivery time adjusted proportionally. Minimum extended delivery time is 30 days; increases are calculated as (additional quantity/original quantity) × original delivery period.
What documents must accompany the bid submission
Submit PAN, GSTIN, cancelled cheque, EFT Mandate, OEM authorizations, NABL certificates, Mill Test Certificates, installation capability proof, and financial statements; ensure all certificates are uploaded with the bid as per T&C.