A709 GR 50 steel plate application

A709 GR 50 steel plate with very good weldability and toughness, A709 GR 50 steel plate is widely used in various fields.Bebon International is the Chinese A709 GR 50 steel plate largest exporter.Bebon International providing A709 GR 50 steel plate spot.

A709 GR 50 steel plate high-strength low-alloy structural steel has been widely used in construction steel, construction machinery and other steel structures, was exported to South Korea, Europe and other places. A709 GR 50 steel plate and more used in construction steel, construction machinery, mining mountainous machinery, trucks, bridges, pressure vessels, etc., especially for the requirement has good weldability and toughness of the architectural and engineering machinery parts.

A709 GR 50 steel composition

C <=	Si <=	Mn <=	P <=	S <=
0.23	0.4	1.35	0.04	0.05
Nb	Ti	V	N
0.005-0.05	0.006-0.04	0.01-0.15	0.003-0.015

A709 GR 50 steel mechanical properties

model	s , MPa	b , MPa	200 , %	0 ℃ Akv, J
A709GR50	345	450	18	34

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