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India IS YSt480 High test line pipe and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YSt480 / YSt 480
Category Grade Standard Region/Area Standard Content
Metals YSt 480 IS 1979 India High test line pipe

Chemical composition(mass fraction)(wt.%) of the YSt 480

Element Min Max Similar

Mechanical Properties of steel grade YSt 480

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)
191 (≥) 873 (≥) 21 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade YSt 480

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
12 - -     0.43 -  
891 749 - 41.3 141   -  
343 - 24 12.2   132 322

Heat Treatment of steel grade YSt 480

Heat treated : 1962°C - 1472°C

Technological Curves of steel grade YSt 480

Cross Reference Table (Equivalent Grade) of YSt 480

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