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A595 Grade B HSLAS Class 2

America ASTM A595GradeBHSLASClass2 结构用锥形低碳钢管或高强度低碳钢管规格 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A595 Grade B HSLAS Class 2 ASTM A595/A595M America 结构用锥形低碳钢管或高强度低碳钢管规格

Chemical composition(mass fraction)(wt.%) of the A595 Grade B HSLAS Class 2

Element Min Max Similar
C - 0.1500 -
Mn - 1.5000 -
P - 0.0400 -
S - 0.0400 -
Si - 0.0600 -
Ni - 0.2000 -
Cr - 0.1500 -
Mo - 0.0600 -
Cu - 0.2000 -
V 0.0100 - -
Al - - -
N - - -
Nb 0.0050 - -
V 0.0100 - -
Si - 0.0400 -
S - 0.0500 -
P - 0.0500 -
Ni - 0.2300 -
Nb 0.0050 - -
Mo - 0.0700 -
Mn - 1.4000 -
Cu - 0.2200 -
Cr - 0.1900 -
C - 0.1800 -

Mechanical Properties of steel grade A595 Grade B HSLAS Class 2

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)
196 (≥) 324 (≥) 34 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A595 Grade B HSLAS Class 2

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
12 - -     0.23 -  
133 592 - 43.3 344   -  
311 - 22 13.2   313 312

Heat Treatment of steel grade A595 Grade B HSLAS Class 2

Heat treated : 1744°C - 1724°C

Technological Curves of steel grade A595 Grade B HSLAS Class 2

Cross Reference Table (Equivalent Grade) of A595 Grade B HSLAS Class 2

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