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C75S

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47CrMo4 1.8925
#C75 #C75S #75

Description

Euronorm EN C75S Carbon Spring Steel Strip and C75S Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: C75S
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel C75S EN Euronorm Carbon Spring Steel Strip
9Cr18MoV
3Cr16
0Cr17Ni4Cu4Nb
0Cr17Ni7Al
0Cr15Ni7Mo2Al
4Cr9Si2
4Cr10Si2Mo
8Cr20Si2Ni
1.2332
47CrMo4

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0,70-0,80 0,15-0,35 0,60-0,90 0,025 0,025 0,40 0,40 0,10

Mechanical Properties of steel grade C75S

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
869 (≥) 144 (≥) 24 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

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
41 - -     0.41 -  
384 149 - 44.3 241   -  
664 - 31 32.2   314 344

Heat Treatment of steel grade C75S

Heat treated : 1191°C - 1188°C

Technological Curves of steel grade C75S

Cross Reference Table (Equivalent Grade) of C75S

Grade Standard Country Application
C75W DIN Germany Carbon tool steel
OLC75A STAS/SR Romania Alloy structural steel
RC75 ONORM Austria Austrian structural steel
C75S EN Euronorm Carbon Spring Steel Strip
Q275 China Engineering and welding
1.1750 DIN Germany Carbon tool steel
75Cr1 DIN Germany Cold working alloy tool steel
75CrMoNiW6-7 DIN Germany Cold working alloy tool steel
SK75 JIS Japan Carbon tool steel
SS14:2750① SS Sweden Carbide for cutting tools
SS14:2750① SS Sweden Carbide for cutting tools
SS14:2752 SS Sweden Carbide for cutting tools
SS14:2752 SS Sweden Carbide for cutting tools
S14:2754① SS Sweden Carbide for cutting tools
S14:2754① SS Sweden Carbide for cutting tools
SS14:2756① SS Sweden Carbide for cutting tools
SS14:2756① SS Sweden Carbide for cutting tools
CT75 SS Sweden Carbide for cutting tools
47CrMo4 1.8925
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Jiangyou Longhai Special Steel Co.,Ltd.
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...

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