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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	901～011	σb/MPa
Yield Strength	811	σ 0.2 ≥/MPa
Elongation	57	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	798～921	-
HRC	30	-

Physical Properties

Thermal expansion	02-04	e-6/K
Thermal conductivity	60-81	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5210-1241	째C
Density	7011-4534	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