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Global 企业标准 2L98 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2L98 / 2L98
Category Grade Standard Region/Area Standard Content
Metals 2L98 -- Global

Chemical composition(mass fraction)(wt.%) of the 2L98

Element Min Max Similar
Zn - 0.2500 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti+Zr - - -
Ti - 0.1500 -
Si - 0.5000 -
Mn 0.3000 0.9000 -
Mg 1.2000 1.8000 -
Fe - 0.5000 -
Cu 3.8000 4.9000 -
Cr - 0.1000 -
Al - - -

Mechanical Properties of steel grade 2L98

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)
385 (≥) 185 (≥) 33 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 2L98

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
41 - -     0.21 -  
456 913 - 41.3 221   -  
413 - 23 34.2   213 223

Heat Treatment of steel grade 2L98

Heat treated : 1428°C - 1617°C

Technological Curves of steel grade 2L98

Cross Reference Table (Equivalent Grade) of 2L98

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