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39MoAICr15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 39MoAICr15

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STAS/SR 39MoAICr15

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This page is mainly introduced the 39MoAICr15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 39MoAICr15,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
39MoAICr15

Steel Garde:39MoAICr15
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	962～913	σb/MPa
Yield Strength	787	σ 0.2 ≥/MPa
Elongation	23	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	295～480	-
HRC	30	-

Physical Properties

Thermal expansion	75-53	e-6/K
Thermal conductivity	94-11	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2163-5334	째C
Density	4882-5766	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)
39MoAICr15 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