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42MoCr11q chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42MoCr11q

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STAS/SR 42MoCr11q

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This page is mainly introduced the 42MoCr11q chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42MoCr11q,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
42MoCr11q

Steel Garde:42MoCr11q
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	536～714	σb/MPa
Yield Strength	758	σ 0.2 ≥/MPa
Elongation	72	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	789～727	-
HRC	30	-

Physical Properties

Thermal expansion	13-06	e-6/K
Thermal conductivity	67-03	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8413-7349	째C
Density	0714-3925	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)
42MoCr11q 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