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Description

China GBT U34602 China structural steel and alloy steel and U34602 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: U34602
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel U34602 GBT China China structural steel and alloy steel
L14204
L14205
320
360
410
460
490
U33202
U33602
U34102

Chemical composition(mass fraction)(wt.%) of the U34602

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
Max 0.22 Max 0.35 0.80-1.40 0.035 0.035 0.25 0.3 0.1 0.3

Mechanical Properties of steel grade U34602

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)
798 (≥) 766 (≥) 12 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade U34602

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 - -     0.12 -  
571 592 - 12.3 214   -  
118 - 21 31.2   324 324

Heat Treatment of steel grade U34602

Heat treated : 1213°C - 1971°C

Technological Curves of steel grade U34602

Cross Reference Table (Equivalent Grade) of U34602

Grade Standard Country Application
U34602 GBT China China structural steel and alloy steel

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