ASTM/ASME LDX 2101 (UNS S32101) Stainless Steel Pipes & Tubes are lean duplex grade products conforming to ASTM A790/A928 standards, featuring a nitrogen-enhanced chromium (21-22%) and manganese (4-6%) composition with reduced nickel content (1.35-1.70%) for cost-effective corrosion resistance and double the yield strength (≥450 MPa) of standard 304/316 grades. This economically optimized duplex alloy delivers superior resistance to stress corrosion cracking and pitting (PREN ≥26) in chloride environments, making it ideal for structural components, water treatment systems, and industrial process equipment where both mechanical performance and moderate corrosion resistance are required. The balanced ferrite-austenite microstructure provides good weldability and thermal conductivity up to 300°C (572°F), offering a nickel-saving alternative to conventional stainless steels for applications like chemical transport, desalination plants, and architectural structures exposed to marine atmospheres, though with reduced low-temperature toughness compared to standard duplex grades.
Brand Name | BEALL |
Place of Origin | Jiangsu, China |
Section Shape | Round, Square, etc. |
Standard | ASTM/ASME/AISI/... |
Delivery Time | 8-14 days in stock |
Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
Outer diameter | 1/2''~60'' |
Wall Thickness | As your request |
Length | 1-12m, as your request |
Packaging | Seaworthy packing, or as your request |
Payment Terms | TT 30% in advance, balance before the shipment |