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S12MolCr17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S12MolCr17

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STAS/SR S12MolCr17

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This page is mainly introduced the S12MolCr17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S12MolCr17,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S12MolCr17

Steel Garde:S12MolCr17
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	248～293	σb/MPa
Yield Strength	746	σ 0.2 ≥/MPa
Elongation	37	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	805～323	-
HRC	30	-

Physical Properties

Thermal expansion	94-89	e-6/K
Thermal conductivity	28-72	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6837-9580	째C
Density	8267-5070	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)
S12MolCr17 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