Ck25

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#Ck25

Description

Ck25 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Ck25

Category	Type	Steel Grade
Steel Grades	Carbon Steel	Ck25
		1.0540
		C55
		1.0535
		C60
		1.0601
		C22E
		1.1151
		Ck22
		1.1163
		C25E

Chemical composition(mass fraction)(wt.%) of the Ck25

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.22-0.29	0.40	0.40-0.70	0.035	0.035
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				Cr+Ni+Mo ≤ 0.63

Mechanical Properties of steel grade Ck25

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)
168 (≥)	594 (≥)	44	12	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Physical Properties of steel grade Ck25

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
22	-	-			0.43	-
227	524	-	44.3	231		-
682	-	43	42.2			212	322

Heat Treatment of steel grade Ck25

Heat treated : 1336°C - 1738°C

Technological Curves of steel grade Ck25

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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