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M62 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of M62

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ASTM M62

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This page is mainly introduced the M62 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of M62,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
M62

Steel Garde:M62
Type:Special Alloy
Country:USA
Standard:ASTM
Application:Molybdenum series High-speed tool steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SNCM625	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	198～613	σb/MPa
Yield Strength	345	σ 0.2 ≥/MPa
Elongation	68	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	386～223	-
HRC	30	-

Physical Properties

Thermal expansion	37-31	e-6/K
Thermal conductivity	72-57	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5512-5546	째C
Density	3050-2778	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)
M62 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