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39MoAlCr15XS chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 39MoAlCr15XS

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STAS/SR 39MoAlCr15XS

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This page is mainly introduced the 39MoAlCr15XS chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 39MoAlCr15XS,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
39MoAlCr15XS

Steel Garde:39MoAlCr15XS
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	733～186	σb/MPa
Yield Strength	690	σ 0.2 ≥/MPa
Elongation	18	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	473～001	-
HRC	30	-

Physical Properties

Thermal expansion	69-18	e-6/K
Thermal conductivity	95-71	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3277-4435	째C
Density	4720-5712	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)
39MoAlCr15XS 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