SCW550

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#SCW550

Description

SCW550 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCW550

Category	Type	Steel Grade
Steel Grades	Mould Steel	SCW550
		SCMnH11
		SCMnH2
		SCMnH21
		SCMnH3
		SCW410
		SCW42
		SCW450
		SCW46
		SCW480
		SCW49

Chemical composition(mass fraction)(wt.%) of the SCW550

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.22	0.8	1.5	0.04	0.04	≤0.5	≤2.5
Mo	Al	Cu	Nb	Ti	V	CE
≤ 0.3					≤0.2	≤0.48
N	Co	Pb	B	Other

Mechanical Properties of steel grade SCW550

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)
156 (≥)	448 (≥)	11	11	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	314

Physical Properties of steel grade SCW550

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	-	-			0.34	-
561	649	-	22.3	142		-
788	-	21	21.2			123	231

Heat Treatment of steel grade SCW550

Heat treated : 1843°C - 1719°C

Technological Curves of steel grade SCW550

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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