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T12NNiCrl90 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T12NNiCrl90

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STAS/SR T12NNiCrl90

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This page is mainly introduced the T12NNiCrl90 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T12NNiCrl90,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
T12NNiCrl90

Steel Garde:T12NNiCrl90
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Cast Steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	724～568	σb/MPa
Yield Strength	615	σ 0.2 ≥/MPa
Elongation	23	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	383～013	-
HRC	30	-

Physical Properties

Thermal expansion	02-32	e-6/K
Thermal conductivity	61-78	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8982-7580	째C
Density	4228-5109	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)
T12NNiCrl90 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