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15CrMo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 15CrMo

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GBT 15CrMo

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This page is mainly introduced the 15CrMo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 15CrMo,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
15CrMo

Steel Garde:15CrMo
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X15CrMoCoV10-10-5	DIN	Germany
X15CrMo5-1	AFNOR	France
GX15CrMo5	UNE	Spain
15CrMoR	GBT	China
15CrMoG	GBT	China
15CrMo	GBT	China
EN GX15CrMo5	EN	Euronorm
EN X15CrMo5-1	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	762～450	σb/MPa
Yield Strength	321	σ 0.2 ≥/MPa
Elongation	59	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	370～717	-
HRC	30	-

Physical Properties

Thermal expansion	77-05	e-6/K
Thermal conductivity	65-70	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1406-5127	째C
Density	9820-6076	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
15CrMo Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk