CRM-6D

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#CRM-6D

Description

CRM-6D High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: CRM-6D

Category	Type	Steel Grade
Steel Grades	High Alloy	CRM-6D
		CMN
		Cobalt Ascoloy
		Co Free 250
		Co Free 300
		Corrpsalloy CD4MCu
		Corrosist D
		Corrosist IL
		Cr 15
		Cromifer 2803 Mo
		CRB-7

Chemical composition(mass fraction)(wt.%) of the CRM-6D

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
1	0.5	5			20	5
Mo	Al	Cu	Nb	Ti	V	Ce
1			1
N	Co	Pb	B	Other
				W 1.0 Fe ...

Mechanical Properties of steel grade CRM-6D

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)
474 (≥)	371 (≥)	44	41	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	342

Physical Properties of steel grade CRM-6D

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
43	-	-			0.41	-
635	835	-	44.3	332		-
283	-	14	13.2			431	444

Heat Treatment of steel grade CRM-6D

Heat treated : 1728°C - 1592°C

Technological Curves of steel grade CRM-6D

No Curve

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

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...

Rfq.: sales@longhaisteel.com

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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy