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ASTM A202 A alloy steel , A202 B steel plate

ASTM A202 A alloy steel , A202 B steel plate

A202 steel specification covers chromium-manganese-silicon alloy steel plates, intended particularly for welded boilers and other pressure vessels.
This standard covers steel A202Gr A and A202Gr B.These plates are widely used in the fabrication of boilers and pressure vessels in industries such as shipbuilding, petrochemical and manufacturing.

ASTM A202 A alloy steel , A202 B steel plate

A202A alloy steel and A202 B steel plate chemical composition


Grade

The Element Max (%)

C

Si

Mn

P

S

A202 grade A

0.17

0.54-0.90

0.97-1.52

0.035

0.035

A202 grade B

0.25

0.54-0.90

0.97-1.52

0.035

0.035

A202 A alloy steel and A202 B steel plate mechanical property


Grade

Thickness

Yield

Tensile

Elongation

A202 grade A

mm

Min Mpa

Mpa

Min%

6-50

310

515-655

19%

50-100

310

515-655

16%

A202 grade B

6-50

325

587-760

18%

50-100

325

587-760

15%

Bebon steel can supply high quality A202 grade steels as a professional A202 grade steel supplier. If you have any requires, please contact us!