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NiCr20CoMo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NiCr20CoMo

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DIN NiCr20CoMo

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This page is mainly introduced the NiCr20CoMo chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NiCr20CoMo,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
NiCr20CoMo

Steel Garde:NiCr20CoMo
Type:Special Alloy
Country:Germany
Standard:DIN
Application:The high-temperature and high-strength steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	848～199	σb/MPa
Yield Strength	691	σ 0.2 ≥/MPa
Elongation	61	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	431～731	-
HRC	30	-

Physical Properties

Thermal expansion	84-52	e-6/K
Thermal conductivity	57-33	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3843-2033	째C
Density	2324-2344	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)
NiCr20CoMo 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