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1.4539

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X1NiCrM0Cu25-20-5 X6CrNiNbl8-10
#1.4539

Description

UK 1.4539 austenitic special steel and 1.4539 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4539
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4539 UK austenitic special steel
X2CrNiM0Nl7-13-3
1.4436
X3CrNiM017-13-3
1.4435
X2CrNiM0l8-14-3
1.4439
X2CrNiM0Nl7-13-5
1.4567
X3CrNiCul8-9-4
X1NiCrM0Cu25-20-5

Chemical composition(mass fraction)(wt.%) of the 1.4539

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) Cu(%)
Max 0.020 Max 0.70 Max 2.00 Max 0.03 Max 0.010 19.0-21.0 24.0-26.0 4.00-5.00 Max 0.15 1.20-2.00

Mechanical Properties of steel grade 1.4539

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)
457 (≥) 471 (≥) 12 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.4539

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 - -     0.33 -  
773 154 - 42.3 422   -  
193 - 34 13.2   241 422

Heat Treatment of steel grade 1.4539

Heat treated : 1498°C - 1314°C

Technological Curves of steel grade 1.4539

Cross Reference Table (Equivalent Grade) of 1.4539

Grade Standard Country Application
W-Nr 1.4539 DIN Germany Stainless steel
1.4539 UK austenitic special steel
1.4539(AFNOR) AFNOR France Austenite
X1NiCrM0Cu25-20-5 X6CrNiNbl8-10
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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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