GB/T 3077 30CrMo Alloy Steel Plate
Specification in 30CrMo:
Thickness: 8MM to 250 MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
30CrMo alloy steel Chemical Composition:
30CrMo Chemical Composition |
|||||
Grade |
The Element Max (%) |
||||
C |
Si |
Mn |
P |
S |
|
30CrMo |
0.26~0.34 |
0.17~0.37 |
0.40~0.70 |
0.035 |
0.035 |
30CrMo alloy steel plate Mechanical Property:
Grade |
30CrMo Mechanical Property |
|||
Thickness |
Yield |
Tensile |
HB |
|
30CrMo |
mm |
Min Mpa |
Mpa |
HB |
6-50 |
785 |
930 |
||
50-200 |
785 |
930 |
||
GB/T 3077 30CrMo 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.
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