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8Cr170 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 8Cr170

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STAS/SR 8Cr170

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This page is mainly introduced the 8Cr170 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 8Cr170,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
8Cr170

Steel Garde:8Cr170
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Stainless steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	931～396	σb/MPa
Yield Strength	782	σ 0.2 ≥/MPa
Elongation	58	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	601～720	-
HRC	30	-

Physical Properties

Thermal expansion	59-47	e-6/K
Thermal conductivity	94-19	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5013-6957	째C
Density	6161-7921	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)
8Cr170 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