CoCr20W15Ni

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#CoCr20W15Ni

Description

CoCr20W15Ni High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: CoCr20W15Ni

Category	Type	Steel Grade
Steel Grades	High Alloy	CoCr20W15Ni
		X6CrNiWNb16-16
		X6CrNi18-11
		X3CrNiN 18-11
		NiCr20Ti
		NiCr20TiAl
		X5NiCrAlTi 31-20
		X8NiCrAlTi 32-21
		X40CrNiCoNb13-13
		X8CrNiNb 16-13
		X12CrNiWTi 16-13

Chemical composition(mass fraction)(wt.%) of the CoCr20W15Ni

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.05-0.15	0.40	1.00-2.00	0.040	0.030	19.0-21.0	9.00-11.0	---------	Co W 14.0-16.0 Fe ≤3.00

Mechanical Properties of steel grade CoCr20W15Ni

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
491 (≥)	949 (≥)	14	22	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	422

Physical Properties of steel grade CoCr20W15Ni

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
34	-	-			0.32	-
756	719	-	21.3	441		-
874	-	23	22.2			411	424

Heat Treatment of steel grade CoCr20W15Ni

Heat treated : 1759°C - 1553°C

Technological Curves of steel grade CoCr20W15Ni

No Curve

Cross Reference Table (Equivalent Grade) of CoCr20W15Ni

Grade	Standard	Country	Application
CoCr20W15Ni	DIN	Germany	The high-temperature and high-strength steel
EN CoCr20W15Ni	EN		Euronorm Stainless Steel

Available Suppliers

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Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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