CRM-15D

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#CRM-15D

Description

CRM-15D High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: CRM-15D

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

Chemical composition(mass fraction)(wt.%) of the CRM-15D

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
1	0.5	5			20	5
Mo	Al	Cu	Nb	Ti	V	Ce
2			2
N	Co	Pb	B	Other
0.2				W 2.0 Fe ...

Mechanical Properties of steel grade CRM-15D

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)
598 (≥)	696 (≥)	11	14	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	121

Physical Properties of steel grade CRM-15D

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
32	-	-			0.11	-
123	988	-	44.3	422		-
653	-	24	44.2			241	213

Heat Treatment of steel grade CRM-15D

Heat treated : 1642°C - 1735°C

Technological Curves of steel grade CRM-15D

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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Superalloy & High Temperature Alloy