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A30354

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A30304 A30424
#A30354

Description

China GBT A30354 China structural steel and alloy steel and A30354 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: A30354
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel A30354 GBT China China structural steel and alloy steel
U40352
U40402
U40452
L20158
U41252
U41302
U41352
A20374
A20404
A30304

Chemical composition(mass fraction)(wt.%) of the A30354

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) Al(%)
0.32-0.40 Max 0.30 0.60-0.90 0.035 0.035 0.80-1.10 0.15-0.25 —

Mechanical Properties of steel grade A30354

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)
334 (≥) 164 (≥) 24 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade A30354

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
42 - -     0.14 -  
511 896 - 32.3 433   -  
953 - 42 12.2   222 114

Heat Treatment of steel grade A30354

Heat treated : 1851°C - 1998°C

Technological Curves of steel grade A30354

Cross Reference Table (Equivalent Grade) of A30354

Grade Standard Country Application
A30354 GBT China China structural steel and alloy steel
A30304 A30424
Available Suppliers
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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