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ASTM A302 Alloy Steel Plate for Pressure Vessel

Group Boiler Plate
Min. Order 1 piece
Terms of Payment L/C, T/T
Update Time 2019-08-19
Item specifics
Thickness5mm-300mm
Width1500mm-4050mm
Thickness+/- 1 - 5%
Delivery ConditionHot Rolled, Cold Rolled ,Forged
SurfaceCoated or Shot Blasting and Painting
Introduce:

Application: Steel boiler plate, pressure vessel plate

Thickness: 0.3mm-300mm

Length: 3000mm-15000mm

Width: 1500mm-4050mm

Delivery state: Hot Rolled, Cold Rolled ,Forged

Surface: Coated or Shot Blasting and Painting

Standard: 

ASTM A302/302M for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel

Chemical Composition:

Steel Grade

The Element Max (%)

C

Si

Mn

P

S

Mo

Ni

A302 Grade A

0.20-0.25

0.13–0.45

0.87–1.41

0,035

0,035

0.41–0.64

 

A302 Grade B

0.20-0.25

0.13-0.45

1.07-1.62

0.035

0.035

0.41-0.64

 

A302 Grade C

0.20-0.25

0.13-0.45

1.07-1.62

0.035

0.035

0.41-0.64

0.37-0.73

A302 Grade D

0.20-0.25

0.13-0.45

1.07-1.62

0.035

0.035

0.41-0.64

0.67-1.03

Mechanical Property:

Steel Grade

Thickness

Yield

Tensile

Elongation

A302 Grade A

mm

Min Mpa

Mpa

Min  %

6-50

310

515-655

19%

50-200

310

515-655

15%

A302 Grade B

6-50

345 Mpa

550-690 Mpa

18%

50-200

345 Mpa

550-690 Mpa

15%

A302 Grade C

6-50

50 [345]

80-100kis         [550-690]Mpa

17%

50-200

20%

Equivalent steel grade:

Steel Grade

Europe

Germany

France

Italy

U.K.

ASTM A302  Gr. A,B

14Cr Mo 45

13 Cr Mo 44

15 CD 4.05

14 Cr Mo 46

620 Gr.27,31

Supplementary Technology: UT, AR, TMCP, N, Q+T, Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment), NACE0175, The Third Party Test (Such as SGS Test).