C75S

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#C75S

Description

C75S Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: C75S

Category	Type	Steel Grade
Steel Grades	Carbon Steel	C75S
		1.5919
		1.7001
		38Cr1
		1.7002
		46Cr1
		20MoCr4
		C67S
		1.1231
		Ck67
		1.1231

Chemical composition(mass fraction)(wt.%) of the C75S

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.70-0.80	0.15-0.35	0.60-0.90	0.025	0.025	≤ 0.40	≤0.40
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.10
N	Co	Pb	B	Other

Mechanical Properties of steel grade C75S

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)
518 (≥)	693 (≥)	11	13	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	112

Physical Properties of steel grade C75S

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
44	-	-			0.21	-
958	631	-	31.3	431		-
638	-	13	24.2			112	424

Heat Treatment of steel grade C75S

Heat treated : 1387°C - 1482°C

Technological Curves of steel grade C75S

No Curve

Cross Reference Table (Equivalent Grade) of C75S

Grade	Standard	Country	Application
C75S	EN		Carbon Spring Steel Strip

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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