SCH43

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#SCH43

Description

SCH43 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCH43

Category	Type	Steel Grade
Steel Grades	Mould Steel	SCH43
		SCH23
		SCH24
		SCH24X
		SCH24XNb
		SCH31
		SCH32
		SCH33
		SCH34
		SCH41
		SCH42

Chemical composition(mass fraction)(wt.%) of the SCH43

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.1	0.5	0.5	0.02	0.02	47-52	allowance
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.5			1.4-1.7
N	Co	Pb	B	Other
≤ 0.16				N+C≤0.2

Mechanical Properties of steel grade SCH43

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)
421 (≥)	487 (≥)	21	13	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	432

Physical Properties of steel grade SCH43

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	-	-			0.24	-
111	678	-	42.3	323		-
517	-	42	14.2			422	123

Heat Treatment of steel grade SCH43

Heat treated : 1147°C - 1786°C

Technological Curves of steel grade SCH43

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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