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1.4872

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X25CrMnNiN25-9-7 NiCr15Fe
#X25CrMnNiN25-9-7 #1-4872

Description

UK B.S. BS EN 10088-1, BS EN 10095, 1.4872 Specialsteel Heat resisting steels and nickel alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4872
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4872 B.S. UK Heat resisting steels and nickel alloys

Chemical composition(mass fraction)(wt.%) of the 1.4872

C Si Mn P S Cr Ni Al N
0.20 -0.30 ≤1.00 8.00 -10.00 ≤0.045 ≤0.015 24.00 -26.00 6.00 -8.00 ≤ ≥ 0.20 -0.40

Mechanical Properties of steel grade 1.4872

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)
485 (≥) 979 (≥) 23 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 1.4872

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
23 - -     0.11 -  
347 924 - 34.3 313   -  
535 - 44 42.2   433 121

Heat Treatment of steel grade 1.4872

Heat treated : 1298°C - 1893°C

Technological Curves of steel grade 1.4872

Relevant standard of 1.4872

BS EN 10088-1 Stainless steels - Part 1: List of stainless steels BS-EN-10088-1.pdf
BS EN 10095 Heat resisting steels and nickel alloys BS-EN-10095.pdf
X25CrMnNiN25-9-7 NiCr15Fe
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