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2378

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2377 2380
#2378

Description

Sweden SS SS 142378, 2378 Specialsteel Stainless steel - SS steel 2378 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 2378
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 2378 SS Sweden Stainless steel - SS steel 2378

Chemical composition(mass fraction)(wt.%) of the 2378

C Si Mn P S Cr Ni Mo Cu N
≤0.02 ≤0.80 ≤1.00 ≤0.030 ≤0.010 19.50 -20.50 17.50 -18.50 6.00 -6.50 0.50 -1.00 0.18 -0.22

Mechanical Properties of steel grade 2378

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)
873 (≥) 892 (≥) 23 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 2378

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 - -     0.31 -  
773 468 - 43.3 433   -  
756 - 43 44.2   241 242

Heat Treatment of steel grade 2378

Heat treated : 1664°C - 1173°C

Technological Curves of steel grade 2378

Cross Reference Table (Equivalent Grade) of 2378

Grade Standard Country Application
1.2378
1.2378
1.2378
SS14 2378
SS14 2378

Relevant standard of 2378

SS 142378 Stainless steel - SS steel 2378 SS-142378.pdf
2377 2380
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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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