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Description

Romania STAS/SR A32 Structural steel and A32 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: A32
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel A32 STAS/SR Romania Structural steel
12MoCr22
I2MoCr50
12VMoCr10
14CrMo4
16Mo3
16Mo5
K410
K460
K510
A

Chemical composition(mass fraction)(wt.%) of the A32

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

Mechanical Properties of steel grade A32

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)
621 (≥) 413 (≥) 32 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade A32

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
14 - -     0.21 -  
831 249 - 42.3 141   -  
112 - 11 13.2   324 221

Heat Treatment of steel grade A32

Heat treated : 1588°C - 1696°C

Technological Curves of steel grade A32

Cross Reference Table (Equivalent Grade) of A32

Grade Standard Country Application
A32 STAS/SR Romania Structural steel

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