Sitemap | E-mail:sales@steelgs.com

45SiCr90 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45SiCr90

Location » Home » Grades > Special Alloy > 45SiCr90

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

STAS/SR 45SiCr90

Profile

This page is mainly introduced the 45SiCr90 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45SiCr90,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
45SiCr90

Steel Garde:45SiCr90
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	873～435	σb/MPa
Yield Strength	666	σ 0.2 ≥/MPa
Elongation	85	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	113～653	-
HRC	30	-

Physical Properties

Thermal expansion	47-13	e-6/K
Thermal conductivity	61-83	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9608-7140	째C
Density	9217-7345	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)
45SiCr90 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