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CR HSLA 260

Global 企业标准 CRHSLA260 High strength low alloy (HSLA) steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CRHSLA260 / CR HSLA 260
Category Grade Standard Region/Area Standard Content
Metals CR HSLA 260 -- Global High strength low alloy (HSLA) steels

Chemical composition(mass fraction)(wt.%) of the CR HSLA 260

Element Min Max Similar

Mechanical Properties of steel grade CR HSLA 260

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)
931 (≥) 176 (≥) 42 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade CR HSLA 260

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
31 - -     0.23 -  
612 631 - 41.3 132   -  
789 - 21 43.2   333 232

Heat Treatment of steel grade CR HSLA 260

Heat treated : 1911°C - 1853°C

Technological Curves of steel grade CR HSLA 260

Cross Reference Table (Equivalent Grade) of CR HSLA 260

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