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A591 A715-HSLAS Grade 50

America ASTM A591A715-HSLASGrade50 钢板,电解锌涂层,轻重量镀层[大量]的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A591 A715-HSLAS Grade 50 ASTM A591/A591M America 钢板,电解锌涂层,轻重量镀层[大量]的标准规范

Chemical composition(mass fraction)(wt.%) of the A591 A715-HSLAS Grade 50

Element Min Max Similar
S - 0.0250 -
P - 0.0200 -
Ni - 0.2000 -
Mo - 0.0600 -
Mn - 1.6500 -
Cu - 0.2000 -
Cr+Ni+Cu+Mo - 0.5000 -
Cr - 0.1500 -
C - 0.1500 -

Mechanical Properties of steel grade A591 A715-HSLAS Grade 50

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)
783 (≥) 566 (≥) 41 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade A591 A715-HSLAS Grade 50

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
42 - -     0.44 -  
183 231 - 13.3 212   -  
966 - 12 32.2   121 214

Heat Treatment of steel grade A591 A715-HSLAS Grade 50

Heat treated : 1865°C - 1548°C

Technological Curves of steel grade A591 A715-HSLAS Grade 50

Cross Reference Table (Equivalent Grade) of A591 A715-HSLAS Grade 50

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