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450L15

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450 WR350
#450L15

Description

Australia AS 450L15 Australia Structural steel and 450L15 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 450L15
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 450L15 AS Australia Australia Structural steel
200
250
250L15
300
300L15
350
350L15
400
400L15
450

Chemical composition(mass fraction)(wt.%) of the 450L15

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
Max 0.22 Max 0.55 Max 1.80 0.040 0.03 0.30 0.50 0.35

Mechanical Properties of steel grade 450L15

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)
856 (≥) 383 (≥) 42 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 450L15

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
44 - -     0.13 -  
384 948 - 13.3 423   -  
645 - 22 11.2   313 223

Heat Treatment of steel grade 450L15

Heat treated : 1132°C - 1243°C

Technological Curves of steel grade 450L15

Cross Reference Table (Equivalent Grade) of 450L15

Grade Standard Country Application
450L15 AS Australia Australia Structural steel
450 WR350
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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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