Cronifer 2803 Mo

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#Cronifer #2803 #Mo

Description

Cronifer 2803 Mo High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Cronifer 2803 Mo

Category	Type	Steel Grade
Steel Grades	High Alloy	Cronifer 2803 Mo
		Co Free 300
		Corrpsalloy CD4MCu
		Corrosist D
		Corrosist IL
		Cr 15
		Cromifer 2803 Mo
		CRB-7
		CRM-6D
		CRM-15D
		Croloy 16-6PH

Chemical composition(mass fraction)(wt.%) of the Cronifer 2803 Mo

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.015	0.50	0.50	0.02	0.005	28.0-29.0	3.00-4.00
Mo	Al	Cu	Nb	Ti	V	Ce
1.80-2.50
N	Co	Pb	B	Other
0.02				Nb/C+N≥1.20 (C+N)≤0.03

Mechanical Properties of steel grade Cronifer 2803 Mo

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)
748 (≥)	713 (≥)	31	14	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	111

Physical Properties of steel grade Cronifer 2803 Mo

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
12	-	-			0.42	-
588	532	-	12.3	142		-
795	-	43	31.2			411	413

Heat Treatment of steel grade Cronifer 2803 Mo

Heat treated : 1834°C - 1225°C

Technological Curves of steel grade Cronifer 2803 Mo

No Curve

Cross Reference Table (Equivalent Grade) of Cronifer 2803 Mo

Grade	Country	Application
6CrMnSi2Mo1V	China	Alloy tool steel - Impact resistance tool steel
5Cr3Mn1SiMo1V	China	Alloy tool steel - Impact resistance tool steel
Cr12Mo1V1	China	Alloy tool steel - cold work steels
Cr12MoV	China	Alloy tool steel - cold work steels
Cr5Mo1V	China	Alloy tool steel - cold work steels
Cr4W2MoV	China	Alloy tool steel - cold work steels
7CrSiMnMoV	China	Alloy tool steel - cold work steels
6Cr4W3Mo2VNb	China	Alloy tool steel - cold work steels
6W6Mo5Cr4V	China	Alloy tool steel - Impact resistance tool steel
5CrMnMo	China	Alloy tool steel - hot-work die steel
5CrNiMo	China	Alloy tool steel - hot-work die steel
3Cr3Mo3W2V	China	Alloy tool steel - hot-work die steel
5Cr4W5Mo2V	China	Alloy tool steel - hot-work die steel
4CrMnSiMoV	China	Alloy tool steel - hot-work die steel
4Cr3Mo3SiV	China	Alloy tool steel - hot-work die steel
4Cr5MoSiV	China	Alloy tool steel - hot-work die steel
4Cr5MoSiV1	China	Alloy tool steel - hot-work die steel
7Mn15Cr2A13V2WMo	China	Alloy tool steel - Without magnetic steel mold
3Cr2Mo	China	Alloy tool steel - Plasticity steel mold
SM3Cr2Mo	China	Plastic mould with flat steel

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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