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Description

UK B.S. BS EN 10088-1, BS EN 10095, 1.4887 Specialsteel Heat resisting steels and nickel alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4887
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4887 B.S. UK Heat resisting steels and nickel alloys

Chemical composition(mass fraction)(wt.%) of the 1.4887

C Si Mn P S Cr Ni Al N
≤0.15 1.00 -2.00 ≤2.00 ≤0.030 ≤0.015 20.00 -23.00 33.00 -37.00 ≤ ≥ ≤0.11

Mechanical Properties of steel grade 1.4887

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)
455 (≥) 721 (≥) 34 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 1.4887

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 - -     0.33 -  
322 848 - 23.3 213   -  
534 - 43 33.2   144 321

Heat Treatment of steel grade 1.4887

Heat treated : 1334°C - 1194°C

Technological Curves of steel grade 1.4887

Relevant standard of 1.4887

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

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