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S55MoCr6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S55MoCr6

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STAS/SR S55MoCr6

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This page is mainly introduced the S55MoCr6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S55MoCr6,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S55MoCr6

Steel Garde:S55MoCr6
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	635～408	σb/MPa
Yield Strength	552	σ 0.2 ≥/MPa
Elongation	09	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	179～819	-
HRC	30	-

Physical Properties

Thermal expansion	66-33	e-6/K
Thermal conductivity	69-29	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3852-4208	째C
Density	7113-5199	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)
S55MoCr6 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