ASTM A572Gr42,50 steel

A572Gr42/50 steel plate/sheet, ASTM A572Gr42/50 steel plate/sheet, ASTM A572Gr42/50 steel plate/sheet supplier/Chinese supplier, ASTM A572Gr42/50 steel plate/sheet price, ASTM A572Gr42/50 steel plate/sheet mechanical property.

ASTM A572Gr42/50 steel chemical composition %:
Main chemical composition in ASTM A572Gr42/50 steel is carton max 0.24, silicon max 0.55, manganese max 1.60, phosphorus max 0.045, Sulphur max 0. More detailed information about A572Gr42/50 steel, please refer to the down table:

Chemical elements	C≤ 16mm max	C>16mm max	Si max	Mn max	P max.	S max.
%,by mass	0.24	0.24	0.55	1.60	0.045	0.045

ASTM A572Gr42/50 steel mechanical property:
572Gr42/50 steel plate is one mainly of low alloy steel, ASTM A572Gr42,50,55,60,65 steel is high strength low alloy steel plate sheet which is widely used in plants building, general mansions and all kinds of construction machinery, such as mines and various types of drilling rig used in construction, power shovel, electric wheel dump trucks, mining vehicles,excavators, loaders, bulldozers , various types of cranes, hydraulic support, coal mining machinery and equipments and other structures.

thickness	Yield StrengthReH[N/mm2] transv.min.	TensileStrengthRm[N/mm2]transv.	Fracture Elongation[%]transv. min.	Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J]
t≤ 16mm t >16mm	355 345			20 degree 27J
t < 3mm t ≥ 3mm		510-680 490-630
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm			13 14 15 16 20

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