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55MoCrNi16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 55MoCrNi16

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STAS/SR 55MoCrNi16

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This page is mainly introduced the 55MoCrNi16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 55MoCrNi16,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
55MoCrNi16

Steel Garde:55MoCrNi16
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	544～644	σb/MPa
Yield Strength	138	σ 0.2 ≥/MPa
Elongation	61	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	854～721	-
HRC	30	-

Physical Properties

Thermal expansion	73-75	e-6/K
Thermal conductivity	92-41	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6989-0015	째C
Density	6243-7552	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)
55MoCrNi16 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