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Global 企业标准 HSLA350 High strength low alloy (HSLA) steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HSLA350 / HSLA 350
Category Grade Standard Region/Area Standard Content
Metals HSLA 350 -- Global High strength low alloy (HSLA) steels

Chemical composition(mass fraction)(wt.%) of the HSLA 350

Element Min Max Similar

Mechanical Properties of steel grade HSLA 350

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)
851 (≥) 294 (≥) 44 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade HSLA 350

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 - -     0.34 -  
976 587 - 41.3 331   -  
445 - 44 11.2   224 212

Heat Treatment of steel grade HSLA 350

Heat treated : 1126°C - 1376°C

Technological Curves of steel grade HSLA 350

Cross Reference Table (Equivalent Grade) of HSLA 350

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