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X4CrNiMoN25-7

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W-Nr 1.4582 W-Nr 1.4583
#X4CrNiMoN25-7

Description

Germany DIN X4CrNiMoN25-7 Stainless steel and X4CrNiMoN25-7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X4CrNiMoN25-7
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X4CrNiMoN25-7 DIN Germany Stainless steel
X10CrNiMoTi18-12
W-Nr 1.4573
W-Nr 1.4573
X1CrNiMoNb28-4-2
W-Nr 1.4575
X3CrNiMoTi25-25
W-Nr 1.4577
W-Nr 1.4580
X6CrNiMoNb17-12-2
W-Nr 1.4582

Chemical composition(mass fraction)(wt.%) of the X4CrNiMoN25-7

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Nb(%)
Max 0.06 Max 1.00 Max 2.00 Max 0.045 Max 0.030 6.50-7.50 6.50-7.50 1.30-2.00 1.30-2.00

Mechanical Properties of steel grade X4CrNiMoN25-7

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)
917 (≥) 219 (≥) 42 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade X4CrNiMoN25-7

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
34 - -     0.34 -  
422 646 - 41.3 212   -  
374 - 11 34.2   334 123

Heat Treatment of steel grade X4CrNiMoN25-7

Heat treated : 1642°C - 1285°C

Technological Curves of steel grade X4CrNiMoN25-7

Cross Reference Table (Equivalent Grade) of X4CrNiMoN25-7

Grade Standard Country Application
X4CrNiMoN25-7 DIN Germany Stainless steel
W-Nr 1.4582 W-Nr 1.4583
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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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