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UK B.S. BS 1554, 326S42 Specialsteel Specification for stainless and heat-resisting steel round wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 326S42
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 326S42 B.S. UK Specification for stainless and heat-resisting steel round wire

Chemical composition(mass fraction)(wt.%) of the 326S42

C Si Mn P S Cr Mo Ni Se
≤0.12 ≤1.00 ≤2.00 ≤0.06 ≤0.06 16.50 -18.50 2.50 -3.00 10.00 -13.00 0.15 -0.35

Mechanical Properties of steel grade 326S42

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)
883 (≥) 346 (≥) 41 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 326S42

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
34 - -     0.32 -  
182 855 - 14.3 413   -  
712 - 22 12.2   321 431

Heat Treatment of steel grade 326S42

Heat treated : 1639°C - 1435°C

Technological Curves of steel grade 326S42

Cross Reference Table (Equivalent Grade) of 326S42

Grade Standard Country Application
326S42
326S42

Relevant standard of 326S42

BS 1554 Specification for stainless and heat-resisting steel round wire BS-1554.pdf

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