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T7NiCrl80 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T7NiCrl80

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STAS/SR T7NiCrl80

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This page is mainly introduced the T7NiCrl80 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T7NiCrl80,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
T7NiCrl80

Steel Garde:T7NiCrl80
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Cast Steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	668～633	σb/MPa
Yield Strength	145	σ 0.2 ≥/MPa
Elongation	24	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	409～066	-
HRC	30	-

Physical Properties

Thermal expansion	22-41	e-6/K
Thermal conductivity	74-28	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8882-3529	째C
Density	0968-8978	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)
T7NiCrl80 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