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C85W chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C85W

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DIN C85W

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This page is mainly introduced the C85W chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C85W,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
C85W

Steel Garde:C85W
Type:Special Alloy
Country:Germany
Standard:DIN
Application:Carbon tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	725～017	σb/MPa
Yield Strength	726	σ 0.2 ≥/MPa
Elongation	55	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	971～832	-
HRC	30	-

Physical Properties

Thermal expansion	45-75	e-6/K
Thermal conductivity	33-55	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3914-2503	째C
Density	0617-3833	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)
C85W 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