SK55-CSP

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#SK55-CSP

Description

SK55-CSP Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SK55-CSP

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SK55-CSP
		SUP10
		SUP11A
		SUP12
		SUP13
		S50C-CSP
		S55C-CSP
		S60C-CSP
		S65C-CSP
		S70C-CSP
		SK85-CSP

Chemical composition(mass fraction)(wt.%) of the SK55-CSP

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.9-1.0	0.35	0.5	0.03	0.03	≤0.3	≤0.25
Mo	Al	Cu	Nb	Ti	V	Ce
		≤ 0.25
N	Co	Pb	B	Other

Mechanical Properties of steel grade SK55-CSP

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)
434 (≥)	349 (≥)	32	14	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	244

Physical Properties of steel grade SK55-CSP

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	-	-			0.32	-
781	397	-	43.3	414		-
259	-	12	11.2			124	341

Heat Treatment of steel grade SK55-CSP

Heat treated : 1461°C - 1514°C

Technological Curves of steel grade SK55-CSP

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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