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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	826～320	σb/MPa
Yield Strength	722	σ 0.2 ≥/MPa
Elongation	37	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	651～444	-
HRC	30	-

Physical Properties

Thermal expansion	84-64	e-6/K
Thermal conductivity	53-99	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1740-9913	째C
Density	3468-6782	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