high quality 310S stainless steel seamless pipe
310S stainless steel,also name Alloy 310S or UNS S31008, is a high alloy and Nickle-Chromium austenitic stainless steel used widely in high temperature environments and all its related industries, devices,parts etc. In China,we always call it 2520 stainless steel, as it contains nearly 19% Nickle and 24% Chromium elements.
Among 310S stainless steel materials,the most used shape and product is stainless steel seamless pipe, which is very widely used in heat exchanger, oil pip lines as well as nuclear energy industry etc. In 2016, our company had signed a big deal with a big buyer from Poland to supply 310S stainless steel seamless pipe, size at 44.5mmx3.2mm,length is varied from 5mtrs to 7mtrs, qty is 48 tons,loading and stuffing into 2x40HQ container.
People always know how strict and serious European customers are.They call for TUV to do inspection after fulfilled production, and furthermore, a EN10204 3.1 Certificate and 3.2 Certificate is needed.Under that high demand in quality and qualification, we fulfil the order in an very satisfied mode and our 310S stainless steel seamless pipes had passed TUV inspection and 3.1 and 3.2 certification.
Chemical composition for 310S stainless steel seamless pipe:
C ≤ 0.08, Cr:24-26%, Ni:19-22%, Mn ≤ 2.00, P ≤ 0.045, S ≤ 0.030, Si ≤ 1.0,Mo:0.75%.
Mechanical properties for 310S stainless steel seamless pipe:
Tensile strength: (MPa): ≥515
Conditions yield strength: 0.2 (MPa): ≥205
Elongation: 5 (%): ≥35
Reduction of area:(%): ≥50
Hardness: ≤187HB, ≤90HRB, ≤200HV
If any customer have any demand for 310S stainless steel seamless tube, plz feel free to advise,thanks.
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