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1.3817

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X50NiCrWV13-13 X4MnCr18
#1.3817

Description

Germany DIN 1.3817 Valve steel and 1.3817 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.3817
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.3817 DIN Germany Valve steel
X12CrNiSi35(36)-16
1.4876
X10NiCrAITi32-21(20)
X8CrNiTi18-10/X12CrNiTi18-9
1.4878
1.4885
X12CrNiMoNb20-15
X8SiTi4
1.5310
X50NiCrWV13-13

Chemical composition(mass fraction)(wt.%) of the 1.3817

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
0.30-0.50 Max 1.00 17.00-19.00 Max 0.060 Max 0.030 3.00-5.00 Max 1.00 Max 0.10

Mechanical Properties of steel grade 1.3817

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)
431 (≥) 478 (≥) 21 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 1.3817

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
14 - -     0.24 -  
734 864 - 13.3 414   -  
611 - 13 43.2   311 344

Heat Treatment of steel grade 1.3817

Heat treated : 1671°C - 1313°C

Technological Curves of steel grade 1.3817

Cross Reference Table (Equivalent Grade) of 1.3817

Grade Standard Country Application
1.3817 DIN Germany Valve steel
X50NiCrWV13-13 X4MnCr18
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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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