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Duplex stainless steel comes in several grades, each with its own specific composition and properties. The most common duplex stainless steel grades are: Duplex 2205 (UNS S32205/S31803): This grade contains approximately 22% chromium, 5-6% nickel, 3% molybdenum, and a small amount of nitrogen. Duplex 2205 offers excellent corrosion resistance in a wide range of corrosive environments, including chloride-containing media such as seawater and brine solutions. It has high strength and good weldability, making it suitable for various applications in industries such as oil and gas, chemical processing, and marine engineering. Duplex 2507 (UNS S32750): Duplex 2507 contains higher chromium (24-26%), molybdenum (3-5%), and nitrogen compared to Duplex 2205. This grade offers superior corrosion resistance and higher strength than Duplex 2205, particularly in highly corrosive environments with high chloride content. Duplex 2507 is often used in aggressive environments such as offshore oil and gas production, chemical processing, and desalination plants. Duplex 2304 (UNS S32304): Duplex 2304 contains lower chromium (21-23%), nickel (3.5-5.5%), and molybdenum (0.05-0.6%) compared to Duplex 2205 and 2507. It offers good corrosion resistance in mild to moderately corrosive environments and higher strength than austenitic stainless steels. Duplex 2304 is commonly used in structural and architectural applications, as well as in chemical processing equipment and transportation vessels. Duplex LDX2101 (UNS S32101): Duplex LDX2101 contains lower chromium (21.5-22.5%), nickel (1.5-2.5%), and molybdenum (0.1-0.8%) compared to other duplex grades. It offers good corrosion resistance, high strength, and low thermal expansion, making it suitable for structural and industrial applications. Duplex LDX2101 is often used in structural components, storage tanks, and transportation equipment. These are some of the most commonly used grades of duplex stainless steel. Each grade offers a unique balance of corrosion resistance, mechanical properties, and cost-effectiveness, allowing engineers and designers to select the most suitable grade for specific applications based on performance requirements and environmental conditions.
| HS Code | 7304.49 |
| Material | Stainless Steel Duplex 2205 (UNS S32205 / S31803) |
| Grade/Type | Duplex 2205 (UNS S32205/S31803), Super Duplex 2507 (UNS S32750/S32760) |
| Purity/Composition | 22-23% Cr, 5-6% Ni, 3% Mo, 0.14-0.20% N, balance Fe. Pitting Resistance Equivalent (PREN) >= 35 for 2205, >= 40 for 2507. |
| Size/Dimensions | Pipes: 1/2" to 48" OD, schedule 5S to 80S. Plates: thickness 3mm to 100mm, width up to 2500mm. Rods: 6mm to 300mm dia. |
| Standard | ASTM A790/A789 (pipes), ASTM A240 (plates), ASTM A276/A479 (rods). Also UNS, EN 10028-7, ISO 15156. |
| Application | Oil and gas pipelines, chemical processing plants, seawater desalination, offshore platforms, power generation, pulp and paper industry, marine environments. |
| Packaging | Bundled with steel straps, plastic end caps, anti-rust oil coating, plywood cases for overseas shipment. |
| Origin | Subject to supplier — common origins: India, China, South Korea, Taiwan, EU. Specify at order. |

Raymond Tube Industries stands as a premier importer, exporter, stockiest, and supplier in the industry, offering an extensive range of high-quality materials to meet diverse industrial needs. Specializing in stainless steel, carbon steel, pipe fittings, non ferrous metals:Copper, Brass, Monal, Lead, Aluminium, Nickle, Inconel, Hastalloy, Duplex. we deliver top-tier products with unwavering commitment to quality.
Duplex stainless steel pipes, plates, and rods are high-performance alloy products offering superior strength and corrosion resistance compared to standard austenitic grades. Duplex 2205 (UNS S32205/S31803) and Super Duplex 2507 (UNS S32750) are widely used in oil and gas, chemical processing, desalination, and marine applications. These products meet ASTM/ASME standards and are supplied in various sizes with beveled or plain ends for weldable pipe fitting systems. Ideal for buyers sourcing industrial piping materials for aggressive environments.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Duplex pipes/plates/rods is offered by Raymond Tube Industries, a Supplier based in India, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Duplex pipes/plates/rods, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Duplex Pipes/Plates/Rods for your business, securing the right balance of quality and cost is essential. Raymond Tube Industries, a verified supplier based in Mumbai City, India, offers this product with key specifications including Duplex 2205 (UNS S32205/S31803), Super Duplex 2507 (UNS S32750/S32760), 22-23% Cr, 5-6% Ni, 3% Mo, 0.14-0.20% N, balance Fe. Pitting Resistance Equivalent (PREN) >= 35 for 2205, >= 40 for 2507., and Pipes: 1/2" to 48" OD, schedule 5S to 80S. Plates: thickness 3mm to 100mm, width up to 2500mm. Rods: 6mm to 300mm dia.. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,2005,800./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 Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Duplex Pipes/Plates/Rods requires careful attention to shipping logistics, customs compliance, and secure payment terms. Raymond Tube Industries 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 global 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 Pipes/Plates/Rods 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 Stainless Steel Pipes & Pipe Fittings category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Duplex Pipes/Plates/Rods 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 Pipes/Plates/Rods from Raymond Tube Industries is $4,2005,800./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 Raymond Tube Industries through EximNext.
The supplier, Raymond Tube Industries, has set a Minimum Order Quantity (MOQ) of 1 Unit for Duplex Pipes/Plates/Rods. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Duplex Pipes/Plates/Rods 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 Pipes/Plates/Rods from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Raymond Tube Industries. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, Raymond Tube Industries 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 Pipes/Plates/Rods supplied by Raymond Tube Industries include Duplex 2205 (UNS S32205/S31803), Super Duplex 2507 (UNS S32750/S32760), 22-23% Cr, 5-6% Ni, 3% Mo, 0.14-0.20% N, balance Fe. Pitting Resistance Equivalent (PREN) >= 35 for 2205, >= 40 for 2507., and Pipes: 1/2" to 48" OD, schedule 5S to 80S. Plates: thickness 3mm to 100mm, width up to 2500mm. Rods: 6mm to 300mm dia.. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Raymond Tube Industries offers Duplex Pipes/Plates/Rods with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Duplex Pipes/Plates/Rods is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Raymond Tube Industries through our platform.
Raymond Tube Industries maintains international quality certifications. These ensure that the Duplex Pipes/Plates/Rods 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. Raymond Tube Industries 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 Raymond Tube Industries.
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