GB/T 3077 Alloy Steel Plate

40B|40B steel plate

 40B | GB/T 3077  40B Alloy Steel Plate

 

Specification in  40B

Thickness: 8MM to 250 MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Gangsteel is specialized in supplying Alloy steel plate in 40B. For more information of  40B steel plates, please check them in following:

 

 

40B  Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

Cr

Mo

 40B

0.33-0.39

0.60-0.90

1.60-1.90

 

0.40~0.50

Ni

V

W

B

 

 

 

 

0.0005-0.0035

 

 

 

Grade

 

 40B Mechanical Property

Thickness

Yield

Tensile

HB

 40B

mm

Min Mpa

Mpa

HB

6-50

635

785

 

50-200

635

785

 

 

For more information about GB/T 3077 Alloy steel plate, please clicking Mill Technical Information

 

If GB/T 3077  40B covers the following issues of hot rolled and forging alloy steel: the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.

 

The standard applies to alloy structural steel bar 250mm maximum diameter or thickness. After consultation between the two sides of supply and demand, bar stock of diameter greater than 250 mm can also be provided

 

The chemical compositions of steel grades specified in the standard also apply to steel ingot, billet and its productions.

Related Grades: 40Cr |12Cr1MoV|12Cr2Ni4 |12CrMo |12CrMoV|12CrNi2 |12CrNi3 |15CrMn |15CrMo|20Cr2Ni4

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