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SM4Cr13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM4Cr13

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SM4Cr13

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This page is mainly introduced the SM4Cr13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM4Cr13,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SM4Cr13

Steel Garde:SM4Cr13
Type:Special Alloy
Country:China
Application:Plastic mould with flat steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	644～554	σb/MPa
Yield Strength	541	σ 0.2 ≥/MPa
Elongation	21	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	104～370	-
HRC	30	-

Physical Properties

Thermal expansion	41-86	e-6/K
Thermal conductivity	16-60	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1655-2568	째C
Density	7189-7456	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)
SM4Cr13 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