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U34902

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U34602 S205
#U34902

Description

China GBT U34902 China structural steel and alloy steel and U34902 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: U34902
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel U34902 GBT China China structural steel and alloy steel
L14205
320
360
410
460
490
U33202
U33602
U34102
U34602

Chemical composition(mass fraction)(wt.%) of the U34902

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
Max 0.23 Max 0.35 0.80-1.50 0.035 0.035 0.25 0.3 0.1 0.3

Mechanical Properties of steel grade U34902

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)
423 (≥) 287 (≥) 13 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade U34902

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 - -     0.33 -  
182 182 - 42.3 311   -  
888 - 33 22.2   143 422

Heat Treatment of steel grade U34902

Heat treated : 1755°C - 1265°C

Technological Curves of steel grade U34902

Cross Reference Table (Equivalent Grade) of U34902

Grade Standard Country Application
U34902 GBT China China structural steel and alloy steel
U34602 S205
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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