Pressure Vessel Plate A573 Gr.70

Material: A573 Gr.70.
Level: 58, 65, 70, three quality levels.
Executive standard: American Society for Testing and Materials Standard, ASTM A573/573M-05.
Technical conditions: The chemical composition and mechanical properties of Benxi Iron and Steel Co., Ltd. are slightly omitted. When ordering, additional impact, flaw detection, Z-direction, composition control, and performance requirements beyond the standard can be added.

Chemical composition of A573 Gr.70 steel plate:

C	0.27-0.28
Mn	0.85-1.20
P	0.035
S	0.004
Si	0.15-0.40

Mechanical properties of A573 Gr.70 steel plate:

A573Gr70	Tensile strength Mpa	Yield Strength Mpa	Minimum elongation，%,A
	485-620	290	18

A573 Gr.70 Steel Plate Application:
Carbon-manganese-silicon steel sheet is mainly used for improving notch toughness at room temperature.

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