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A302GrB,A302 Gr.B,A302 Gr B,steel plate

 

A302GrB steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.

A302GrB steel plate shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If A 302 Grade B above 50mm in thickness shall be normalized.

 

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 |

 

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Gangsteelis specialized in supplying ASTM A302 steel plate in A302GrB. For more information of A302GrB steel plates, please check them in following:

 

A302GrB Chemical Composition

Carbon, max

%

Manganese, max

%

Silicon, max

%

Sulfur max

%

25mm or under

0.2

Heat Analysis

1.15-1.50

Heat Analysis

0.15-0.40

All thick

0.035

25-50mm

0.23

Product Analysis

1.07-1.62

Product Analysis

0.13-0.45

over 50mm

0.25

 

 

 

 

 

 

Molybdenum max

%

Nickel  max

%

Phosphorus

%

 

 

Heat Analysis

0.45-0.60

Heat Analysis

All thick

0.035

 

 

Product Analysis

0.41-0.64

Product Analysis

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

Mechanical Property of A302GrB steel plate

A302GrB

Tensile strength, kis [MPa]

80-100 [550-690]

Yield strength, min, kis [MPa]

50 [345]

Elongation in 8 in. [200 mm], min, %

15

Elongation in 2 in. [50 mm], min, %

18

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

 

 

Equivalent steel grade of A302GrB

Europe

Belgium

Germany

France

Italy

UK

India

Japan

 

 

 

 

 

Gr.27,31

 

 

 

If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.

 

Related Grade: A302 Grade A | A302 Grade C | A302 Grade D

 

 

 

 

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