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FHT100·25

China GB FHT100·25 电焊条用还原铁粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FHT100·25 / FHT100·25
Category Grade Standard Region/Area Standard Content
Metals FHT100·25 GB 5317 China 电焊条用还原铁粉

Chemical composition(mass fraction)(wt.%) of the FHT100·25

Element Min Max Similar

Mechanical Properties of steel grade FHT100·25

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)
678 (≥) 151 (≥) 12 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade FHT100·25

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
42 - -     0.23 -  
212 773 - 12.3 442   -  
293 - 31 11.2   323 333

Heat Treatment of steel grade FHT100·25

Heat treated : 1594°C - 1724°C

Technological Curves of steel grade FHT100·25

Cross Reference Table (Equivalent Grade) of FHT100·25

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