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You are here: Home- steel plate$sheetASTM A572Gr42,50 steel

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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