Wholesale manufacturers of cold rolled sheet, cold rolled coils BQXL2007-005 B500LA cold-0.3

Chinese name BQXL2007-005 B500LA cold rolled steel ... English name BQXL2007-005 B500LA cold rolled steel ... C≤0.17 Mn≤ .65 Si≤0 35 Material Description BQXL2007-005 B500LA cold rolled steel ... is the European standard for non-alloy structural steel, equivalent national standard Q235B, which is a lower carbon content of carbon structural steel, for welding, bolting, riveting structure more name: BQXL2007-005 B500LA cold rolled steel ... C≤0.17 Si≤0.35 Mn≤0.65 P≤0.030 S ≤0.030 pickling surfaces yield strength of 360 to 510 tensile elongation ≥225 ≥18 2 surface classification ordinary level surface (FA) allows depth (or height) of not more than half the plate thickness tolerance of pitting concave, scratches and other minor, localized imperfections, but should ensure that the minimum thickness of steel sheet and strip allowed. Pickling surfaces higher surface (FB) does not affect the formability allow local imperfections, such as minor scratches, slight indentation, minor pitting, slight roll printing and color and so on. 3 Material uses mainly used in construction, bridges, ships, vehicles structure, manufacturing tools, cutting tools, molds and measuring tools.