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1.4088

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EN X2CrNiMoN17-11-2 最后一页
#1-4088

Description

Germany DIN 1.4088 and 1.4088 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.4088
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.4088 DIN Germany
EN X2CrNi12
EN X2GrNi18-9
EN X2CrNi19-11
EN X2CrNiMo17-12-2
EN X2CrNiMo17-123
EN X2CrNiMo18-14-3
EN X2CrNiMo18-10-4
EN X2CrNiMoCuN25-6-3
EN X2CrNiMoCuWN25-7-4
EN X2CrNiMoN17-11-2

Chemical composition(mass fraction)(wt.%) of the 1.4088

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
1.40-1.80 ≤1.50 ≤1.00 ≤0.035 ≤0.35 15.00-18.00 ≤1.50

Mechanical Properties of steel grade 1.4088

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)
295 (≥) 177 (≥) 11 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 1.4088

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
21 - -     0.41 -  
575 568 - 42.3 211   -  
217 - 44 33.2   132 423

Heat Treatment of steel grade 1.4088

Heat treated : 1785°C - 1281°C

Technological Curves of steel grade 1.4088

Cross Reference Table (Equivalent Grade) of 1.4088

Grade Standard Country Application
1.4088 DIN Germany
EN X2CrNiMoN17-11-2 最后一页
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