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Description

Korea KS D 7202 (2004), STS41603 Specialsteel Free - machining stainless steel wire and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS41603
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS41603 Martensite KS Korea Free - machining stainless steel wire and wire rods

Chemical composition(mass fraction)(wt.%) of the STS41603

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 ≤1.25 ≤0.060 ≤0.15 12.00 -14.00 ≤0.60 ≤0.60 ≤ ≥

Mechanical Properties of steel grade STS41603

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)
461 (≥) 498 (≥) 33 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade STS41603

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
13 - -     0.22 -  
186 247 - 44.3 433   -  
253 - 21 13.2   443 423

Heat Treatment of steel grade STS41603

Heat treated : 1842°C - 1289°C

Technological Curves of steel grade STS41603

Cross Reference Table (Equivalent Grade) of STS41603

Grade Standard Country Application
STS416
STS416

Relevant standard of STS41603

D 7202 (2004) Free - machining stainless steel wire and wire rods D-7202-(2004).pdf

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