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X5NiCrAlTi31-20

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1.4958 1.4959
#X5NiCrAlTi31-20

Description

Germany DIN X5NiCrAlTi31-20 The high-temperature and high-strength steel and X5NiCrAlTi31-20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X5NiCrAlTi31-20
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X5NiCrAlTi31-20 DIN Germany The high-temperature and high-strength steel
1.4948
X6CrNiTiB18-10/X8CrNiTi18-10
X3CrNiN18-11
1.4949
NiCr20Ti
2.4951
NiCr20TiAl
2.4952
2.4631
1.4958

Chemical composition(mass fraction)(wt.%) of the X5NiCrAlTi31-20

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.03-0.08 Max 0.70 Max 1.50 Max 0.015 Max 0.010 19.0-22.0 30.0-32.5

Mechanical Properties of steel grade X5NiCrAlTi31-20

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)
846 (≥) 668 (≥) 12 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade X5NiCrAlTi31-20

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
41 - -     0.34 -  
271 858 - 41.3 414   -  
139 - 42 41.2   221 244

Heat Treatment of steel grade X5NiCrAlTi31-20

Heat treated : 1747°C - 1773°C

Technological Curves of steel grade X5NiCrAlTi31-20

Cross Reference Table (Equivalent Grade) of X5NiCrAlTi31-20

Grade Standard Country Application
X5NiCrAlTi31-20 DIN Germany The high-temperature and high-strength steel
EN X5NiCrAlTi31-20 EN Euronorm Euronorm Stainless Steel
EN X5NiCrAlTi31-20 EN Euronorm Euronorm Stainless Steel
1.4958 1.4959
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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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