SCH17

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#SCH17

Description

SCH17 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCH17

Category	Type	Steel Grade
Steel Grades	Mould Steel	SCH17
		SCH6
		SCH11
		SCH11X
		SCH12
		SCH13
		SCH13A
		SCH13X
		SCH15
		SCH15X
		SCH16

Chemical composition(mass fraction)(wt.%) of the SCH17

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2-0.5	2.0	2.0	0.04	0.04	26-30	8.0-11
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.5
N	Co	Pb	B	Other

Mechanical Properties of steel grade SCH17

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)
331 (≥)	666 (≥)	42	24	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	414

Physical Properties of steel grade SCH17

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	-	-			0.43	-
656	921	-	24.3	312		-
579	-	14	24.2			434	414

Heat Treatment of steel grade SCH17

Heat treated : 1838°C - 1685°C

Technological Curves of steel grade SCH17

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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