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ASTM A302-B, Grade A302-B, A302-B steel

A302-B steel plate

ASTM A302-B steel is a kind of material for boiler and pressure vessel steel. So, ASTM A302-B steel is used above all for
manufacturing boilers, pressure vessels and pipes transporting hot liquids.

 About ASTM A302-B steel, we can offer the A302-B steel plate specification:

Thickness: 6MM to 300MM
Width: 1500mm to 4050mm
Length: 3000mm to 15000mm

ASTM A302-B steel 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

ASTM A302-B steel mechanical property:

Mechanical Property of A302 Gr B steel plate

A302 Gr B

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

BEBON INTERNATIONAL is committed to steel processing and export. We have the most comprehensive service. One package service will be offered, including cutting,welding, drilling, shot blast cleaning, derusting, painting, galvanized, etc, our service will be around your requirement and ensure the perfect service.

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