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UK B.S. BS EN 10088-1, BS EN 10088-3, 1.4104 Specialsteel Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4104
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4104 Martensite B.S. UK Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

Chemical composition(mass fraction)(wt.%) of the 1.4104

C Si Mn P S Cr Ni Mo
0.10 -0.17 ≤1.00 ≤1.50 ≤0.04 0.15 -0.35 15.50 -17.50 ≤ ≥ 0.20 -0.60

Mechanical Properties of steel grade 1.4104

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)
931 (≥) 947 (≥) 31 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 1.4104

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 - -     0.23 -  
313 917 - 21.3 342   -  
643 - 11 12.2   221 222

Heat Treatment of steel grade 1.4104

Heat treated : 1261°C - 1299°C

Technological Curves of steel grade 1.4104

Cross Reference Table (Equivalent Grade) of 1.4104

Grade Standard Country Application
X14CrMoS17

Relevant standard of 1.4104

BS EN 10088-1 Stainless steels - Part 1: List of stainless steels BS-EN-10088-1.pdf
BS EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes BS-EN-10088-3.pdf

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