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12NiCr250 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12NiCr250

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STAS/SR 12NiCr250

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This page is mainly introduced the 12NiCr250 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12NiCr250,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
12NiCr250

Steel Garde:12NiCr250
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Stainless steel

Relevant products:

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1.4980 Round Bar

DT413 / 4Cr5MoSiV1MOD

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	056～934	σb/MPa
Yield Strength	725	σ 0.2 ≥/MPa
Elongation	64	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	049～721	-
HRC	30	-

Physical Properties

Thermal expansion	53-46	e-6/K
Thermal conductivity	27-39	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2775-9629	째C
Density	8019-2357	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)
12NiCr250 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