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Description

UK B.S. BS 1449-2, 405S17 Specialsteel Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 405S17
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 405S17 B.S. UK Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip

Chemical composition(mass fraction)(wt.%) of the 405S17

C Si Mn P S Cr Mo Ni Al
≤0.08 ≤1.00 ≤1.00 ≤0.04 ≤0.03 12.00 -14.00 ≤ ≥ ≤1.00 0.10 -0.30

Mechanical Properties of steel grade 405S17

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)
849 (≥) 875 (≥) 34 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 405S17

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 -  
451 622 - 41.3 132   -  
261 - 12 31.2   143 332

Heat Treatment of steel grade 405S17

Heat treated : 1121°C - 1636°C

Technological Curves of steel grade 405S17

Relevant standard of 405S17

BS 1449-2 Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip BS-1449-2.pdf

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