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1.4948

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1.4945 X6CrNiTiB18-10/X8CrNiTi18-10
#1.4948

Description

Germany DIN 1.4948 The high-temperature and high-strength steel and 1.4948 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4948
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4948 DIN Germany The high-temperature and high-strength steel
1.4934
1.4935
X20CrMoWV12-1
1.4939
X12CrNiMoV12-3/X11CrNiMoN12
1.4938
X6CrNiTiB18-10/X8CrNiTi18-10
1.4941
X6CrNiWNb16-16
1.4945

Chemical composition(mass fraction)(wt.%) of the 1.4948

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) B(%) Ti(%)
0.04-0.10 Max 0.75 Max 2.00 Max 0.035 Max 0.015 17.0-18.5 9.50-11.5 Max 0.60 0.0015-0.0050 Max 0.80

Mechanical Properties of steel grade 1.4948

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)
175 (≥) 593 (≥) 14 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 1.4948

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
12 - -     0.11 -  
627 164 - 14.3 412   -  
766 - 23 12.2   412 314

Heat Treatment of steel grade 1.4948

Heat treated : 1278°C - 1383°C

Technological Curves of steel grade 1.4948

Cross Reference Table (Equivalent Grade) of 1.4948

Grade Standard Country Application
1.4948 DIN Germany The high-temperature and high-strength steel
1.4945 X6CrNiTiB18-10/X8CrNiTi18-10
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Jiangyou Longhai Special Steel Co.,Ltd.
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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