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Description

Romania STAS/SR A36 Structural steel and A36 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: A36
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel A36 STAS/SR Romania Structural steel
I2MoCr50
12VMoCr10
14CrMo4
16Mo3
16Mo5
K410
K460
K510
A
A32

Chemical composition(mass fraction)(wt.%) of the A36

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) Cu(%) Al(%)
0.18 0.10-0.50 0.90-1.60 0.040 0.040 0.20 0.20-0.40 0.08 0.05-0.10 0.35 0.020

Mechanical Properties of steel grade A36

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)
284 (≥) 344 (≥) 21 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade A36

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
22 - -     0.22 -  
574 756 - 12.3 121   -  
451 - 44 43.2   223 131

Heat Treatment of steel grade A36

Heat treated : 1129°C - 1628°C

Technological Curves of steel grade A36

Cross Reference Table (Equivalent Grade) of A36

Grade Standard Country Application
A36 STAS/SR Romania Structural steel

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