SCr430

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#SCr430

Description

SCr430 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SCr430

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SCr430
		S55C
		S58C
		SMn420
		SMn433
		SMn438
		SMn443
		SMnC420
		SMnC443
		SCr415
		SCr420

Chemical composition(mass fraction)(wt.%) of the SCr430

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.28-0.34	0.15-0.35	0.6-0.9	0.03	0.03	0.9-1.2	≤0.25
Mo	Al	Cu	Nb	Ti	V	Ce
		≤0.3
N	Co	Pb	B	Other

Mechanical Properties of steel grade SCr430

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)
541 (≥)	599 (≥)	42	24	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	344

Physical Properties of steel grade SCr430

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
21	-	-			0.44	-
734	514	-	24.3	132		-
914	-	34	31.2			223	422

Heat Treatment of steel grade SCr430

Heat treated : 1482°C - 1467°C

Technological Curves of steel grade SCr430

No Curve

Cross Reference Table (Equivalent Grade) of SCr430

Grade	Standard	Country	Application
SCr430H		China	China Taiwan Structural steel
SCr430		China	China Taiwan Structural 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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