GB/T 3077 30CrMo Alloy Steel Plate

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.

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