ASTM A588 Grade B corrosion resistant steel is a weather resistant steel, Its chemical composition promotes the early formation of an adhering protective layer of rust when exposed to the elements.
ASTM A588 Grade B Chemical Composition:
Grade/ Material |
Element Composition |
( Max-A, Min-I) |
A588 Grade B |
C |
A: 0.20 |
Mn |
0.75-1.35 |
|
Si |
0.15-0.50 |
|
P |
A:0.04 |
|
S |
A:0.05 |
|
V |
0.01-0.10 |
|
Cu |
0.20-0.40 |
|
Cr |
0.40-0.70 |
|
Ni |
A:0.50 |
ASTM A588 Grade B Mechanical Properties:
Grade/ Material |
Tensile Test |
Ksi/MPa |
A588 Grade B |
Tensile Strength |
485 |
Yield Strength |
345 |
|
Elongation |
18-21 |
|
Impact Test |
(if any) |
ASTM A588 Grade B Application:
The fabrication of agricultural vans and railway wagons, structures of bridges, water pipes, fans, chimneys and boilers.
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