A588 Grade B is a kind of low alloy steel under ASTM A588/A588M standard. A588 Grade A steel has the proper tensile strength, good toughness, plasticity, processing property, be rolled into steel plates, shaped steel and profile steel, which usually used to build workshop, bridge, vessels and so on.
ASTM A588 Grade B chemical composition
|
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Cu |
V |
|
≤0.2 |
0.75-1.35 |
≤0.04 |
≤0.05 |
0.15-0.5 |
≤0.5 |
0.4-0.7 |
0.20-0.4 |
0.01-0.1 |
ASTM A588 Grade B mechanical properties
|
Thickness |
Yield Strength
Mpa |
Tensile Strength
Mpa |
Elongation
%
in 200mm |
Elongation
%
in 50mm |
|
less 100mm |
≥345 |
≥485 |
18 |
21 |
|
100-125mm |
≥315 |
≥460 |
|
125-200mm |
≥290 |
≥435 |
Katalor enterprises have all kinds of steel processing equipment, include automatic arc-submerging welder, Dc manual arc welding machine, radial drill, CNC floor-type sharp boring machine, CNC gantry milling, cross submerged arc welding machine, H-beam assembling machine, H-beam welding production line, Box column (beam) welding production line. We can produce different kinds of steel spare part for you, please send us inquiry If you need.
