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Super Duplex Stainless Steel
The product is Super Duplex Stainless Steel grade 2507, identified as UNS S32750, containing 25 % chromium, 7 % nickel and 4 % molybdenum. It is supplied by Salem Stainless Steel Suppliers Private Limited in Chennai, India. This alloy combines a duplex microstructure that delivers high strength with excellent resistance to chloride‑induced pitting and stress corrosion cracking. The material is offered in plate and sheet form for industrial trade.
The typical tensile strength of grade 2507 lies around 720 MPa with a yield strength near 450 MPa, values that exceed many austenitic grades. Standard density is approximately 7.8 g cm‑3 and the PREN value is commonly above 45, indicating strong pitting resistance. Industry practice limits continuous service to temperatures below 600 °F (315 °C) to preserve toughness. These characteristics make the alloy a standard choice for severe marine, oil‑field and chemical environments.
Primary users include EPC contractors, fabricators and OEMs in oil and gas, petrochemical, seawater desalination and offshore structures. Suppliers typically source plates and sheets from recognised mills across Europe, Asia and North America before re‑exporting from India. Prospective buyers should confirm minimum order quantities, preferred incoterms and any required mill test reports directly with the seller.
| Alloy designation | Super Duplex 2507 (UNS S32750) |
| Chemical composition (Cr) | 25 % (typical) |
| Chemical composition (Ni) | 7 % (typical) |
| Chemical composition (Mo) | 4 % (typical) |
| Typical tensile strength | ≈720 MPa (typical) |
| Typical yield strength | ≈450 MPa (typical) |
| Maximum continuous service temperature | 600 °F / 315 °C (typical limit) |
| Common standards | ASTM A240, ASTM A182 (standard) |
Salem Stainless Steel Suppliers Private Limited is located at #33, Lawyer Chinnathambi Street, Kondithope, Chennai 600079, Tamil Nadu, India. The company is listed with a harbor trust tier, indicating a moderate level of verification on the platform. Its profile shows a response rate of 0 % and no average response time recorded, suggesting that enquiries may require follow‑up. The firm focuses on supplying stainless steel products to domestic and export markets.
The listing highlights that the supplier deals in premium stainless steel alloys, including the Super Duplex 2507 grade. No specific claims are made about production capacity, certifications or client references, so buyers should request mill test certificates and conformity documents. Salem Stainless Steel Suppliers Private Limited positions itself as a conduit for imported plates and sheets sourced from recognised mills worldwide.
Super Duplex 2507 stainless steel (UNS S32750) is a premium-grade alloy containing 25% chromium, 4% molybdenum, and 7% nickel, delivering exceptional strength and corrosion resistance for demanding environments. Widely used in oil and gas, chemical processing, marine, and desalination applications, this super duplex grade outperforms standard austenitic stainless steels in chloride-rich and acidic conditions. Ideal for international trade, 2507 plates and sheets are sourced from leading mills in Europe, Asia, and North America for import/export in industrial supply chains.
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Sourcing Super Duplex Stainless Steel from Salem Stainless Steel Suppliers Private Limited - India Import Guide
Before placing an order, verify that the supplier can provide a current mill test certificate showing the exact chemical analysis and mechanical properties of the Super Duplex 2507 batch. Request the certificate to be signed by the original mill and ensure it references the UNS S32750 designation. Confirm that the product dimensions, thickness and surface finish match the specifications you require, and ask for a sample if feasible.
Discuss the preferred incoterm with Salem Stainless Steel Suppliers Private Limited, as the listing does not specify a default term. Typical arrangements for Indian exporters include FOB Chennai or CIF a nearby port such as Mumbai, but the final term should be agreed in writing. Inquire about the estimated lead time for cutting, machining and shipment, and clarify whether the supplier can accommodate partial loads or requires full container volumes.
Arrange for an independent inspection agency to perform a pre‑shipment check, focusing on visual defects, dimensional accuracy and compliance with the mill test report. Request that the supplier issue a certificate of conformity and a packing list detailing the quantity, weight and packaging type. Retain copies of all documentation for customs clearance and for any post‑delivery quality dispute resolution.
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30 suppliersBuy Super Duplex Stainless St in Bulk — Supplier in India
When sourcing Super Duplex Stainless Steel for your business, securing the right balance of quality and cost is essential. Salem Stainless Steel Suppliers Private Limited, a supplier based in India, offers this product with key specifications including Super Duplex 2507 / UNS S32750 / EN 1.4410, Cr 25%, Ni 7%, Mo 4%, N 0.27%, Fe Balance, PREN ≥ 40, and Plate: 1500-3000mm width, 3-50mm thickness; Sheet: 1000x2000mm standard; Coil: custom widths. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,800 – $6,200 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7219.31, making it a staple in the Stainless Steel sector with strong demand from importing countries worldwide.
Super Duplex Stainless St Specifications, Trade Terms & Pricing
Importing Super Duplex Stainless St requires careful attention to shipping logistics, customs compliance, and secure payment terms. Salem Stainless Steel Suppliers Private Limited 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 7219.31 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Salem Stainless Steel Suppliers Private Limited — Supplier in India
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Super Duplex Stainless St for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Stainless Steel category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Super Duplex Stainless St — Shipping, Logistics & Customs
Importing Super Duplex Stainless St 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 7219.31 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Super Duplex Stainless St
What is the wholesale price of Super Duplex Stainless Steel?
The current listed wholesale price for Super Duplex Stainless Steel from Salem Stainless Steel Suppliers Private Limited is $4,800 – $6,200 / MT 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 Salem Stainless Steel Suppliers Private Limited through EximNext.
What is the Minimum Order Quantity (MOQ) for Super Duplex Stainless St?
The supplier, Salem Stainless Steel Suppliers Private Limited, has set a Minimum Order Quantity (MOQ) of 1 Unit for Super Duplex Stainless St. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Super Duplex Stainless Steel?
For international shipping and customs clearance, Super Duplex Stainless Steel is classified under HS Code 7219.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Super Duplex Stainless St from India?
To import Super Duplex Stainless St from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Salem Stainless Steel Suppliers Private Limited. Ensure you have the necessary import licenses for Stainless Steel products in your destination country.
How can I check Salem Stainless Steel Suppliers Private Limited before ordering?
Open the Salem Stainless Steel Suppliers Private Limited company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Super Duplex Stainless Steel?
The key specifications for Super Duplex Stainless Steel supplied by Salem Stainless Steel Suppliers Private Limited include Super Duplex 2507 / UNS S32750 / EN 1.4410, Cr 25%, Ni 7%, Mo 4%, N 0.27%, Fe Balance, PREN ≥ 40, and Plate: 1500-3000mm width, 3-50mm thickness; Sheet: 1000x2000mm standard; Coil: custom widths. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Super Duplex Stainless St?
Salem Stainless Steel Suppliers Private Limited offers Super Duplex Stainless St with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Super Duplex Stainless St the most?
Super Duplex Stainless St is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Salem Stainless Steel Suppliers Private Limited through our platform.
What certifications does this Super Duplex Stainless St supplier hold?
Salem Stainless Steel Suppliers Private Limited maintains international quality certifications. These ensure that the Super Duplex Stainless St meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Super Duplex Stainless Steel on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Salem Stainless Steel Suppliers Private Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Salem Stainless Steel Suppliers Private Limited.
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