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Duplex S31803 pipes are produced from duplex stainless steel UNS S31803 containing 22% chromium, 5% nickel and 3% molybdenum. The pipes conform to ASTM A790 and ASME SA790 specifications and are offered in seamless, ERW, EFW and welded forms. Outer diameters are available from 6 mm up to 914.4 mm, while wall thicknesses range between 0.3 mm and 50 mm. The supplier lists schedules from SCH20 through SCH160 and extra‑extra‑strong (XXS) options.
Typical duplex grades deliver a minimum tensile strength of about 620 MPa and a yield strength near 450 MPa, which is higher than conventional austenitic grades. The alloy exhibits a pitting resistance equivalent number (PREN) around 40, providing strong protection against chloride‑induced stress corrosion cracking. Standard industry practice calls for a surface finish of 2B or 2D and ends that can be plain, beveled or threaded, matching the project’s welding requirements.
These pipes are widely used in offshore oil‑and‑gas pipelines, chemical processing plants and seawater desalination units where aggressive chloride environments are encountered. Importers typically request documentation such as mill test reports and conformity certificates before shipment. Minimum order quantities, lead times and Incoterms are not disclosed in the listing and should be confirmed directly with Bhagyalaxmi Industrial.
| Material | Duplex Stainless Steel UNS S31803 (22Cr‑5Ni‑3Mo) |
| Standard | ASTM A790 / ASME SA790 |
| Outer Diameter | 6 mm - 914.4 mm |
| Wall Thickness | 0.3 mm - 50 mm |
| Type | Seamless, ERW, EFW, Welded, Fabricated, LSAW |
| Schedule | SCH20, SCH30, SCH40, SCH80, SCH120, SCH140, SCH160, XXS |
| End Finish | Plain, Beveled, Threaded |
| Typical Tensile Strength | typical 620 MPa (minimum) |
| Typical PREN | typical 40 |
| Typical Surface Finish | typical 2B or 2D |
Bhagyalaxmi Industrial is based at 156‑158, C. P. Tank, Laxminiwas Building, Ardeshir Dadi Cross Lane, Mumbai 400004, Maharashtra, India. The supplier holds a harbor‑level trust tier and currently shows a 0.00% response rate with no recorded average response time, indicating that enquiries should be followed up promptly for confirmation.
The company lists duplex stainless steel piping products that meet ASTM and ASME standards, including seamless, ERW, EFW and welded configurations. No additional corporate history, employee count or revenue figures are provided in the source data, and the listing does not state any certifications beyond the referenced standards.
Duplex S31803 stainless steel pipes are manufactured to ASTM A790 and ASME SA790 standards, available in seamless, ERW, EFW, and welded configurations. With outer diameters ranging from 6 mm to 914.4 mm and wall thicknesses from 0.3 mm to 50 mm, these pipes are widely used in oil and gas pipelines, chemical processing plants, and seawater desalination systems due to their excellent resistance to chloride stress corrosion cracking and high mechanical strength. Ideal for export to markets requiring corrosion-resistant piping solutions in aggressive environments.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, request the latest mill test report, chemical analysis certificate and a compliance statement confirming ASTM A790/ASME SA790. Verify that the supplier can provide traceability to the production batch and ensure the documentation matches the required dimensions and material grade.
Discuss preferred Incoterms, shipping method and packaging format with the supplier. Pipes may be shipped straight, coiled or in custom lengths, and freight costs will vary accordingly. Confirm lead times and any pre‑shipment inspections to avoid delays at the port of entry.
Arrange for third‑party inspection or non‑destructive testing such as ultrasonic or radiographic examination, especially for critical pressure‑rated applications. Ensure the supplier can supply inspection certificates and that the final product meets the agreed tolerances and surface finish specifications.
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When sourcing Duplex S31803 Pipes for your business, securing the right balance of quality and cost is essential. Bhagyalaxmi Industrial, a verified supplier based in India, offers this product with key specifications including S31803 / UNS S31803 / EN 1.4462 Duplex Stainless Steel, Cr 21-23%, Ni 4.0-6.0%, Mo 2.5-3.5%, N max 0.20%, C max 0.030%, and OD 6.00 mm to 914.4 mm (1/8" to 36"), up to 24" NB, Wall Thickness 0.3 mm to 50 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,8004,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7304.49, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Duplex S31803 Pipes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Bhagyalaxmi Industrial offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7304.49 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Duplex S31803 Pipes has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel Pipes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Duplex S31803 Pipes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7304.49 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Duplex S31803 Pipes from Bhagyalaxmi Industrial is $3,8004,500./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Bhagyalaxmi Industrial through EximNext.
The supplier, Bhagyalaxmi Industrial, has set a Minimum Order Quantity (MOQ) of 1 Unit for Duplex S31803 Pipes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Duplex S31803 Pipes is classified under HS Code 7304.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Duplex S31803 Pipes from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Bhagyalaxmi Industrial. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Bhagyalaxmi Industrial is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Duplex S31803 Pipes supplied by Bhagyalaxmi Industrial include S31803 / UNS S31803 / EN 1.4462 Duplex Stainless Steel, Cr 21-23%, Ni 4.0-6.0%, Mo 2.5-3.5%, N max 0.20%, C max 0.030%, and OD 6.00 mm to 914.4 mm (1/8" to 36"), up to 24" NB, Wall Thickness 0.3 mm to 50 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Bhagyalaxmi Industrial offers Duplex S31803 Pipes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Duplex S31803 Pipes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Bhagyalaxmi Industrial through our platform.
Bhagyalaxmi Industrial maintains international quality certifications. These ensure that the Duplex S31803 Pipes meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Bhagyalaxmi Industrial will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Bhagyalaxmi Industrial.
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