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Description

UK B.S. BS 1554, BS 3111-2, 394S17 Specialsteel Steel for cold forged fasteners and similar components. Stainless steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 394S17
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 394S17 B.S. UK Steel for cold forged fasteners and similar components. Stainless steel

Chemical composition(mass fraction)(wt.%) of the 394S17

C Si Mn P S Cr Mo Ni Cu
≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 ≤ ≥ 8.00 -10.50 3.00 -4.00

Mechanical Properties of steel grade 394S17

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)
957 (≥) 511 (≥) 14 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 394S17

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
43 - -     0.13 -  
676 336 - 42.3 443   -  
558 - 41 24.2   424 424

Heat Treatment of steel grade 394S17

Heat treated : 1826°C - 1724°C

Technological Curves of steel grade 394S17

Cross Reference Table (Equivalent Grade) of 394S17

Grade Standard Country Application
394S17
394S17

Relevant standard of 394S17

BS 1554 Specification for stainless and heat-resisting steel round wire BS-1554.pdf
BS 3111-2 Steel for cold forged fasteners and similar components. Stainless steel BS-3111-2.pdf

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