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Korea KS YTB28 Titanium welding wires and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YTB28 / YTB 28
Category Grade Standard Region/Area Standard Content
Metals YTB 28 KS D 7030 Korea Titanium welding wires

Chemical composition(mass fraction)(wt.%) of the YTB 28

Element Min Max Similar
Ti - - -
O - 0.1000 -
N - 0.0200 -
H - 0.0080 -
Fe - 0.2000 -

Mechanical Properties of steel grade YTB 28

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)
462 (≥) 992 (≥) 41 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade YTB 28

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
44 - -     0.21 -  
969 628 - 33.3 322   -  
587 - 12 41.2   311 243

Heat Treatment of steel grade YTB 28

Heat treated : 1633°C - 1178°C

Technological Curves of steel grade YTB 28

Cross Reference Table (Equivalent Grade) of YTB 28

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