SCH4

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#SCH4

Description

SCH4 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCH4

Category	Type	Steel Grade
Steel Grades	Mould Steel	SCH4
		SCS35
		SCS35N
		SCS36
		SCS36N
		SCH1
		SCH1X
		SCH2
		SCH2X1
		SCH2X2
		SCH3

Chemical composition(mass fraction)(wt.%) of the SCH4

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2-0.35	1.0-2.5	0.5-1.0	0.04	0.04	6.8-8.0	≤0.5
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.5
N	Co	Pb	B	Other

Mechanical Properties of steel grade SCH4

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)
258 (≥)	686 (≥)	44	42	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade SCH4

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	-	-			0.14	-
995	292	-	13.3	114		-
992	-	42	43.2			111	432

Heat Treatment of steel grade SCH4

Heat treated : 1317°C - 1556°C

Technological Curves of steel grade SCH4

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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Cold rolled/hot rolled

Wire rod

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Superalloy & High Temperature Alloy