ASTM A36 SS400 Carbon Seamless Steel Pipe for Building

Common carbon structural steel plate SS400 is most used by tank manufacturers all over the world.The equivalent steel grades are ASTM A36 carbon steel plate,Din 17100 St37-2 structural steel plate,GB Q235B carbon steel plate.Now Xinsteel’s rolling range for mild steel plate SS400 is thickness from 2mm to 650mm,width from 1200-4000mm and length from 3000mm-18000mm.For the thick steel plate of SS400,Xinsteel suggest our customers accept doing Normalised heat treatment for improved steel mechanical property.

SS400 Seamless steel pipe Specifications:
Standard: GB JIS DIN ASTM API and so on
Material: 10#, 20#, 45#, Q345B/16Mn, A106 B, API 5L B, API X52, A333 Gr.6.
OD:16mm-630mm or as customers' requirement
WT:2 - 90 mm
Length: as per your requirement.

SS400 Seamless steel pipe Surface treatment: Painting, oil coating, Anti-corrosion &Insulation.

Inspection:With chemical composition and mechanical properties analysis;hydrostatic test,dimensional

and visual inspection,also with nondestructiv inspection.

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