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42MoCr11AT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42MoCr11AT

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STAS/SR 42MoCr11AT

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This page is mainly introduced the 42MoCr11AT chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 42MoCr11AT,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
42MoCr11AT

Steel Garde:42MoCr11AT
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	864～742	σb/MPa
Yield Strength	239	σ 0.2 ≥/MPa
Elongation	42	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	244～321	-
HRC	30	-

Physical Properties

Thermal expansion	50-75	e-6/K
Thermal conductivity	81-03	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9049-0438	째C
Density	8771-2566	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)
42MoCr11AT 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