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80SiNiCr200 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 80SiNiCr200

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STAS/SR 80SiNiCr200

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This page is mainly introduced the 80SiNiCr200 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 80SiNiCr200,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
80SiNiCr200

Steel Garde:80SiNiCr200
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	376～438	σb/MPa
Yield Strength	282	σ 0.2 ≥/MPa
Elongation	89	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	209～615	-
HRC	30	-

Physical Properties

Thermal expansion	24-45	e-6/K
Thermal conductivity	63-41	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8407-3079	째C
Density	6486-8519	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)
80SiNiCr200 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