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15NiCr18

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1.2745 1.2746
#15NiCr18

Description

Germany DIN 15NiCr18 Cold working alloy tool steel and 15NiCr18 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 15NiCr18
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 15NiCr18 DIN Germany Cold working alloy tool steel
1.2718
1.2721
50NiCr13
1.2735
15NiCr14
40CrMnNiMo8-6-4
1.2738
1.2743
60NiCrMoV12-4
1.2745

Chemical composition(mass fraction)(wt.%) of the 15NiCr18

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.10-0.17 0.20-0.30 0.30-0.50 Max 0.030 Max 0.030 0.90-1.20 4.20-4.70

Mechanical Properties of steel grade 15NiCr18

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)
363 (≥) 288 (≥) 12 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade 15NiCr18

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
22 - -     0.11 -  
418 778 - 31.3 424   -  
999 - 14 32.2   321 244

Heat Treatment of steel grade 15NiCr18

Heat treated : 1751°C - 1383°C

Technological Curves of steel grade 15NiCr18

Cross Reference Table (Equivalent Grade) of 15NiCr18

Grade Standard Country Application
15NiCr18 DIN Germany Cold working alloy tool steel
1.2745 1.2746
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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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