Austenitic Stainless Steel Seamless Pipe and Tube

Austenitic Stainless Steel Seamless Pipe

Huzhou Nanxun Yintuo Special Material Technology Co., Ltd.

Grades:304/L/H/LN, 316/L/H/LN/Ti/LMod, 310S/H, 317/L, 321/H, 347/H/HFG,S30815


ASME SA213  Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

ASME SA312  Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

ASTM A269  Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

GB/T 13296-2013  Seamless stainless steel tubes for boiler and heat exchanger

GB/T14976-2012 Stainless steel seamless pipes for fluid transport

EN1016-5  Seamless steel tubes for pressure purposes  Technical delivery conditions  Part 5: Stainless steel tubes   


1.Excellent corrosion resistance
2.Good for cold working or hot working
3.High plasticity and ductility
4.Optimum general performance
5.A wide range of applications

Product Details

Austenitic stainless steel has austenite as its primary phase at both elevated and room temperature. A stable austenite structured steel contains about 18% Cr, 8% ~ 10% Ni and about 0.1% C. Chrome-nickel austenitic stainless steel including the most familiar stainless steel 18Cr-8Ni (TP304) and the series of high Cr-Ni steel developed by increase Cr, Ni contents and add Mo, Cu, Si, Nb, Ti and other elements. Austenitic stainless steel is characterized by non-magnetic, high plasticity and ductility but lower strength. It can be only strengthened via cold working (by adding S, Ca, Se, Te and etc, austenitic stainless steel can have excellent machinability).