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L13454

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L13453 L13455
#L13454

Description

China GBT L13454 China structural steel and alloy steel and L13454 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: L13454
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel L13454 GBT China China structural steel and alloy steel
Q345q
Q370q
Q370q
Q370q
Q420q
Q420q
Q420q
U32353
U32354
L13453

Chemical composition(mass fraction)(wt.%) of the L13454

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.18 Max 0.60 1.10-1.60 0.025 0.025

Mechanical Properties of steel grade L13454

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)
174 (≥) 262 (≥) 24 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade L13454

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
12 - -     0.24 -  
598 397 - 13.3 344   -  
352 - 31 43.2   421 211

Heat Treatment of steel grade L13454

Heat treated : 1829°C - 1599°C

Technological Curves of steel grade L13454

Cross Reference Table (Equivalent Grade) of L13454

Grade Standard Country Application
L13454 GBT China China structural steel and alloy steel
L13453 L13455
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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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