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9SiCr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 9SiCr

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9SiCr

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This page is mainly introduced the 9SiCr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 9SiCr,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

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Steel Garde:9SiCr
Type:Special Alloy
Country:China
Application:Alloy tool steel - Measuring tool steel cutting tools

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	807～892	σb/MPa
Yield Strength	777	σ 0.2 ≥/MPa
Elongation	53	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	227～544	-
HRC	30	-

Physical Properties

Thermal expansion	67-26	e-6/K
Thermal conductivity	81-03	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6978-2632	째C
Density	3736-0317	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)
9SiCr 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