ASTM A517 specification covers Grades A, B, H, S, E,F, P, Q high strength alloy steel. This specification specifies Grade B steel plates thickness up to 1.25 in. [32 mm]. A517 Grade B high strength tempered and quenched plate are suitable for materials used in the application of fusion welded boilers and pressure vessel.
ASTM A517 Grade B steel composition
|
Major Elements |
Element Composition |
|
C |
0.13-0.23 |
|
Mn |
0.64-1.10 |
|
Si |
0.13-0.37 |
|
P |
0.025 max. |
|
S |
0.025 max. |
ASTM A517 high strength alloy steel is mainly used in fusion welded boiler building, welded pressure vessel building industries which have a request about high strength property.
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