ASTM A302 Grade D Alloy Steel Plate for Pressure Containing Part
ASTM A302 Grade D Alloy Steel Plate for Pressure Containing Part

Item specifics

Width range
1500mm-4050mm
Thickness range
5mm-300mm
Thickness tolerance
+/- 1-5%
Delivery Condition
Hot Rolled, Cold Rolled ,Forged
Surface Condition
Coated or Shot Blasting and Painting

Review

Description

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

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

Chemical Composition:

C

Si

Mn

P

S

Mo

Ni

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

mm

Min Mpa

Mpa

Min  %

A302 Grade D

6-50

50 [345]

80-100kis

[550-690]Mpa

17%

50-200

20%

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).