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1.4542

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X5CrNiCuNb16-4 X7CrNiAI17 7
#1.4542

Description

France AFNOR 1.4542 Martensite And Precipitation Hardening and 1.4542 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4542
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4542 AFNOR France Martensite And Precipitation Hardening
X50CrMoV15
1.4116
X39CrNiMo17-1
X39CrNiMo17-1
1.4122
X3CrNiMo13-4
1.4313
1.4418
X4CrNiMo16-5-1
X5CrNiCuNb16-4

Chemical composition(mass fraction)(wt.%) of the 1.4542

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Nb(%)
Max 0.07 Max 0.70 Max 1.50 Max 0.040 Max 0.015 15.00-17.00 3.00-5.00 Max 0.60 3.00-5.00 5xC-0.45

Mechanical Properties of steel grade 1.4542

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)
453 (≥) 639 (≥) 44 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 1.4542

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
23 - -     0.34 -  
133 371 - 43.3 411   -  
988 - 14 22.2   444 421

Heat Treatment of steel grade 1.4542

Heat treated : 1244°C - 1946°C

Technological Curves of steel grade 1.4542

Cross Reference Table (Equivalent Grade) of 1.4542

Grade Standard Country Application
W-Nr 1.4542 DIN Germany Stainless steel
1.4542 AFNOR France Martensite And Precipitation Hardening
X5CrNiCuNb16-4 X7CrNiAI17 7
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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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