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Korea KS STBH410 Carbon steel tubes for boiler and heat exchanger and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STBH410 / STBH410
Category Grade Standard Region/Area Standard Content
Metals STBH410 KS D 3563 Korea Carbon steel tubes for boiler and heat exchanger

Chemical composition(mass fraction)(wt.%) of the STBH410

Element Min Max Similar

Mechanical Properties of steel grade STBH410

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)
425 (≥) 213 (≥) 22 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade STBH410

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
22 - -     0.41 -  
862 737 - 11.3 324   -  
612 - 33 12.2   442 442

Heat Treatment of steel grade STBH410

Heat treated : 1955°C - 1636°C

Technological Curves of steel grade STBH410

Cross Reference Table (Equivalent Grade) of STBH410

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