A572 Gr.50 Low Alloy High Strength Steel Plate

A572 Gr.50, High Strength Low Alloy Niobium-Vanadium Structural Steel Plate.

A572 Gr.50 executive standard:
ASTM A572/A572M.

A572 Gr.50 Specifications:
8-300mm thickness, can be fixed length fixed width fixed rolling.

A572 Gr.50 Chemical Composition:

Grade	C	Si	Mn	P	S	Nb
A572Gr50	≤0.20	≤0.40	≤1.50	≤0.04	≤0.05	0.005～0.05

A572 Gr.50 Mechanical Properties:

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Grade	σs，MPa	σb，MPa	δ200，%	0℃Akv，J
A572Gr50	≥345	≥450	≥18	≥34

A572 Gr.50 low-alloy high-strength structural steel plate is widely used in engineering structures, such as building steel structures, construction machinery, mining machinery, trucks, bridges, pressure vessels, etc. Resilient building and construction machinery components

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