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HR HSLA 700

Global 企业标准 HRHSLA700 High strength low alloy (HSLA) steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HRHSLA700 / HR HSLA 700
Category Grade Standard Region/Area Standard Content
Metals HR HSLA 700 -- Global High strength low alloy (HSLA) steels

Chemical composition(mass fraction)(wt.%) of the HR HSLA 700

Element Min Max Similar

Mechanical Properties of steel grade HR HSLA 700

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)
891 (≥) 789 (≥) 23 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade HR HSLA 700

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
13 - -     0.42 -  
696 967 - 32.3 213   -  
425 - 43 33.2   344 432

Heat Treatment of steel grade HR HSLA 700

Heat treated : 1994°C - 1312°C

Technological Curves of steel grade HR HSLA 700

Cross Reference Table (Equivalent Grade) of HR HSLA 700

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