254smo Duplex Stainless Steel Seamless Pipe
Material | Stainless Steel |
Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Special Purpose |
Section Shape | Round |
Transport Package | Standard Sea-Worthy Packing |
Specification | Customization |
Trademark | Asiaalloy |
Origin | China |
HS Code | 7219230000 |
Production Capacity | 35000 Tons/Years |
Description
Parameter | Description | Common Values |
---|---|---|
Grade | Standard designation of stainless steel | 304, 316, 201, 430, etc. |
Chemical Composition | Key elements (%) | – Cr: ≥10.5% – Ni: 8-12% (304/316) – Mo: 2-3% (316) – C: ≤0.08% |
Density | Material density | 7.9-8.0 g/cm³ |
Tensile Strength | Maximum stress under tension | 500-800 MPa |
Yield Strength | Stress at which deformation becomes permanent | 200-500 MPa |
Elongation | Ductility (percentage of stretch before fracture) | 30-50% |
Melting Point | Temperature at which the material melts | 1400-1450°C |
Corrosion Resistance | Resistance to oxidation and chemical attack | – 304: Good (general use) – 316: Excellent (marine/chemical environments) |
Surface Finish | Post-processing treatment | 2B, BA, Mirror, Brushed, Sandblasted |
Thickness | Available material thickness | 0.2mm – 100mm+ |
Standards | International manufacturing standards | ASTM (e.g., ASTM A240), EN (e.g., 1.4301), JIS (e.g., SUS304) |
Applications | Typical industrial uses | Construction, Food Processing, Medical Devices, Marine Equipment, Automotive |
- High Corrosion Resistance: Our stainless steel are resistant to rust and corrosion, making them suitable for harsh environments.
- Excellent Mechanical Properties: High strength and durability ensure long-lasting performance in various applications.
- Smooth Surface: The bright finish ensures a sleek appearance and is ideal for decorative and industrial uses.
- Customizable Specifications: We offer customized thickness, width, and surface finishes to meet your specific needs.
- Cost-Effective: Competitive pricing and high-quality materials ensure you get the best value for your investment.
- Construction: Roofing, siding, and decorative panels.
- Appliance Manufacturing: Kitchen appliances, washing machines, and dryers.
- Automotive Industry: Exhaust systems, decorative trim, and structural components.
- Food Industry: Processing equipment, storage containers, and kitchenware.
- Medical Equipment: Surgical instruments and equipment components.
- Marine Industry: Marine hardware and corrosion-resistant parts.
Detailed Photos

FAQ
Are you a factory or a trading company?
We are a dedicated factory specializing in the manufacturing of seamless stainless steel pipes. Additionally, we offer welded stainless steel pipes and pipe fittings to meet your comprehensive needs. Our in-depth market knowledge ensures that we deliver only the highest quality products, each meticulously inspected before shipment.
Do you have any certificates?
We proudly hold numerous prestigious domestic and international certifications, including the EU ISO9001 Quality Management System Certification, TUV Welding Certification, and the China Pressure Pipe Manufacturing License (TS).We are also exclusively authorized by the American Hastelloy Company in China for the collaboration, development, and production of Hastelloy long products.
What is your delivery time?
Delivery time primarily depends on your order volume. Typically, we deliver within approximately one month for a standard 40FT container. For in-stock items, shipping can be expedited to just 5 days.
What are your payment terms?
Our standard payment terms are a 30% deposit with the remaining balance against the bill of lading. We also accept L/C. Shipping terms include EXW, CFR, and CIF, tailored to your preference.
How can you guarantee the quality of my goods?
We ensure all materials undergo 100% PMI testing and precise measurement before shipping. We welcome third-party inspections and provide the EN10204.3.1B Mill Test Certificate for all materials.
How do you establish long-term and positive business relationships?
1. We maintain superior quality and competitive pricing to maximize our customers’ benefits.
2. We respect every customer, conducting business with sincerity and maintaining high service standards both before and after every transaction.