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SM3Cr17Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM3Cr17Mo

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SM3Cr17Mo

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This page is mainly introduced the SM3Cr17Mo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM3Cr17Mo,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SM3Cr17Mo

Steel Garde:SM3Cr17Mo
Type:Special Alloy
Country:China
Application:Plastic mould with flat steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	349～897	σb/MPa
Yield Strength	983	σ 0.2 ≥/MPa
Elongation	57	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	650～110	-
HRC	30	-

Physical Properties

Thermal expansion	43-46	e-6/K
Thermal conductivity	44-61	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1233-6324	째C
Density	1325-7652	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)
SM3Cr17Mo 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