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Description

Korea KS D 3692 (2001), D 3702 (2008), D 3703 (2007), STS305J1 Specialsteel Stainless steel wires and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS305J1
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS305J1 Austenite KS Korea Stainless steel wires

Chemical composition(mass fraction)(wt.%) of the STS305J1

C Si Mn P S Cr Ni Mo N
≤0.12 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00 -19.00 10.50 -13.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STS305J1

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)
369 (≥) 934 (≥) 24 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade STS305J1

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
31 - -     0.34 -  
496 781 - 31.3 344   -  
275 - 34 31.2   232 124

Heat Treatment of steel grade STS305J1

Heat treated : 1412°C - 1146°C

Technological Curves of steel grade STS305J1

Relevant standard of STS305J1

D 3692 (2001) Cold finished stainless steel bars D-3692-(2001).pdf
D 3702 (2008) Stainless steel wire rods D-3702-(2008).pdf
D 3703 (2007) Stainless steel wires D-3703-(2007).pdf

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