A 588 Gr B chemical details,A 588 Gr B mechanical properties
A588 Gr B is a kind of high corrosion resistant steel, under ASTM standard. in other standards: EN 10155 :S355J2G1W;SEW 087:WTSt 52-3; UNI:Fe510 D2K1;BS 4360:WR 50 C and some other steel grade.
A 588 Gr B chemical composition %:
C: max 0.20; Mn: 0.75-1.35; Cr: 0.40-0.70; Si: 0.15-0.50; N: max 0.010; S: 0.050;
Cu: 0.25-0.40; P: 0.040; V: 0.01-0.10; Ni: max 0.50; other:---
A588 Gr B steel plate, this kind of steel is not easy to rust. when steel plate were exposed in the atmosphere, Cu and P were combined into a dense layer of Oxidation film, and Cr and Ni also can make an Oxidation film, so the kind of steel has a very good corrosion resistant.
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Besides, pls note A 588 Gr B mechanical property:
Min yield strength Mpa:
Tensile strength Mpa:
1). Thickness(mm)＞2≤50: 18
2). Thickness(mm)＞50≤200: 21
According to A 588 Gr B chemical composition, A 588 Gr B mechanical properties, ASTM A588 Gr B steel was widely used in railway, vehicle, bridgh, tower structure, other steel structure and container, oil cylinder, chimney, curtain wall, outdoor sculptures, etc, which are exposed in atmosphere for long time. we also can supply S355J0WP steel , S355J2G2W steel , Corten-B steel , A 588 Gr. A steel .
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