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2CuMoCrNi250 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2CuMoCrNi250

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STAS/SR 2CuMoCrNi250

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This page is mainly introduced the 2CuMoCrNi250 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2CuMoCrNi250,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
2CuMoCrNi250

Steel Garde:2CuMoCrNi250
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Stainless steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	856～145	σb/MPa
Yield Strength	188	σ 0.2 ≥/MPa
Elongation	83	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	180～725	-
HRC	30	-

Physical Properties

Thermal expansion	79-37	e-6/K
Thermal conductivity	87-61	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2075-5745	째C
Density	9797-4464	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)
2CuMoCrNi250 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