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The product is a stainless steel S31803 duplex round bar offered by Nickel Impex LLP. It is produced from duplex stainless steel grade S31803, also known as UNS S31803 or 2205. The bars conform to ASTM A276 specifications for seamless duplex steel. Diameters are supplied from 12 mm up to 300 mm according to the supplier’s catalogue.
Duplex steel combines austenitic and ferritic phases, delivering roughly twice the yield strength of standard austenitic grades and superior resistance to chloride‑induced stress corrosion cracking. Typical industry practice applies a 2B surface finish and wall‑thicknesses ranging from 2 mm to 20 mm, with dimensional tolerances of ±0.3 mm. These mechanical attributes make the bars suitable for high‑pressure piping, offshore structures and chemical processing equipment.
Importers use these bars for shafts, valve bodies and offshore rig components where strength and corrosion resistance are critical. Nickel Impex LLP can ship the product under FOB or CIF terms, but exact MOQ, lead time and payment conditions must be confirmed with the supplier. The bars are packed in standard pallets, each pallet holding up to ten bars secured with wooden strapping.
| Material | Duplex Stainless Steel S31803 (UNS S31803, equivalent to 2205) |
| Standard (ASTM) | ASTM A276 |
| HS Code | 7308.90 (typical) |
| Diameter range | 12 mm - 300 mm (typical) |
| Typical wall thickness | 2 mm - 20 mm (typical) |
| Typical tolerance on diameter | ±0.3 mm (typical) |
| Surface finish | 2B (standard) |
| Typical length | 6 m per bar (standard) |
| Typical packaging | Pallets of up to ten bars, secured with wooden strapping (standard) |
| Typical corrosion resistance rating | 200 - 300 g/m² (typical) |
Nickel Impex LLP is based at Off No.4, D Wing, Shreepati Castle, 11Th Khethwadi Lane, Mumbai 400004, Maharashtra, India. The supplier holds a harbor‑tier verification, indicating a moderate level of platform trust. Its response statistics show a 0 % response rate and no recorded average response time.
The company lists duplex stainless steel round bars among its export products and notes compliance with ASTM A276 and related international standards. No further corporate details such as founding year or employee numbers are provided in the source data.
S31803 duplex stainless steel round bars are precision-engineered for demanding environments including oil and gas, chemical processing, and offshore marine applications, offering twice the yield strength of standard austenitic grades with excellent chloride stress corrosion resistance. These export-quality bars meet ASTM A276 and related international standards, available in diameters from 12mm to 300mm with optional mill test certificates for international trade verification. Ideal for importers and procurement specialists seeking high-performance duplex steel at competitive pricing for critical infrastructure projects.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Verify that the duplex grade S31803 matches the required mechanical and corrosion performance, and request the mill test certificate confirming ASTM A276 compliance and chemical composition. Confirm the HS code 7308.90 for customs clearance and ensure the declared dimensions correspond to engineering specifications.
Shipping is generally offered under FOB or CIF; ask the supplier which Indian port (e.g., Mumbai) will be used and obtain a detailed packing list showing pallet configuration. Lead time is not disclosed, so request a production schedule and expected dispatch date. Discuss payment options such as L/C or T/T and negotiate terms appropriate to the order size.
Arrange an independent inspection before loading to check dimensions, surface finish and mechanical properties, possibly including a tensile test and corrosion‑stress test. Secure the mill test certificate and, if required, a non‑destructive examination report. Ensure that the commercial invoice, packing list and certificate of origin are prepared for the import clearance process.
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When sourcing Stainless Steel S31803 Duplex Round Bars for your business, securing the right balance of quality and cost is essential. Nickel Impex LLP, a supplier based in India, offers this product with key specifications including S31803 / UNS S31803 (ASTM), equivalent to 2205 duplex stainless steel, Cr 22-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.14-0.20%, Fe balance — balanced austenite-ferrite microstructure, and Diameter 12mm to 300mm; standard lengths 6m or custom cut-to-size. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,200 – $5,800 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7222.20, making it a staple in the Stainless Steel Bars sector with strong demand from importing countries worldwide.
Importing Stainless Steel S31803 Du requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nickel Impex LLP 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 7222.20 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Stainless Steel S31803 Du 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 Bars category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Stainless Steel S31803 Du 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 7222.20 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 Stainless Steel S31803 Duplex Round Bars from Nickel Impex LLP is $4,200 – $5,800 / 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 Nickel Impex LLP through EximNext.
The supplier, Nickel Impex LLP, has set a Minimum Order Quantity (MOQ) of 1 Unit for Stainless Steel S31803 Du. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Stainless Steel S31803 Duplex Round Bars is classified under HS Code 7222.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stainless Steel S31803 Du from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Nickel Impex LLP. Ensure you have the necessary import licenses for Stainless Steel Bars products in your destination country.
Open the Nickel Impex LLP 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.
The key specifications for Stainless Steel S31803 Duplex Round Bars supplied by Nickel Impex LLP include S31803 / UNS S31803 (ASTM), equivalent to 2205 duplex stainless steel, Cr 22-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.14-0.20%, Fe balance — balanced austenite-ferrite microstructure, and Diameter 12mm to 300mm; standard lengths 6m or custom cut-to-size. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Nickel Impex LLP offers Stainless Steel S31803 Du with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stainless Steel S31803 Du is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nickel Impex LLP through our platform.
Nickel Impex LLP maintains international quality certifications. These ensure that the Stainless Steel S31803 Du 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. Nickel Impex LLP 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 Nickel Impex LLP.
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