ASTM A572 (gr) Grade 55 carbon and low alloy steel plate

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10-May-2024

ASTM A572(gr)Grade 55 is one of standard of carbon and low alloy steel. many purchaser are interested in ASTM A572(gr)Grade 55 carbon and low alloy steel plate owing to its widely uses. Many people set up long relationship with many users of ASTM A572(gr)Grade 55 carbon and low alloy steel plate.

The bellow chart is application of ASTM A572 (gr) Grade 55 carbon and low alloy steel plate

ASTM A572(gr)Grade 55 carbon and low alloy steel plates are widely used as bridge plates, bearing plates, machine mounting plates, etc for construction equipment, transmission towers, machine frames., etc equipment.

Chemical composition % of the Product analysis of grade A572 Grade 55 . carbon and low alloy steel plate

ASTM A572 (Gr) Grade 55 steel plate Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	V	Ni	Co
A572 Grade 55	0.25	0.4	1.35	0.04	0.05	0.06	0.015	0.05

Mechanical properties of grade A572 (gr) Grade 55 steel plate

Grade	Thickness(mm)	Min Yield (Mpa)	Tensile(MPa)	Elongation(%)
A572 (gr) Grade 55	8mm-50mm	380Mpa	485Mpa	20%
A572 (gr) Grade 55	50mm-200mm	380Mpa	485Mpa	17%
The min impact energy is longitudinal energy

ASTM A572 (gr) Grade 55 carbon and low alloy steel plate are easy to form oxide iron skin on the plate surface. With long term experience and test, KUNFENG has find some solutions . welcome to question us. ASTM A572 (gr) Grade 55 carbon and low alloy steel plate’s any question can be replied by us. we can send you offer if you have a order of ASTM A572 (gr) Grade 55 carbon and low alloy steel plate to make.