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5155

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5145 5160
#5155

Description

Australia AS 5155 Australia Structural steel and 5155 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 5155
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 5155 AS Australia Australia Structural steel
4150
X4317
X4330
4340
4620
5120
5132
5140
51B40
5145

Chemical composition(mass fraction)(wt.%) of the 5155

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.50-0.60 0.10-0.35 0.70-1.00 0.05 0.05 0.70-0.90

Mechanical Properties of steel grade 5155

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)
226 (≥) 399 (≥) 32 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 5155

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 - -     0.23 -  
429 586 - 14.3 413   -  
246 - 12 34.2   134 132

Heat Treatment of steel grade 5155

Heat treated : 1163°C - 1877°C

Technological Curves of steel grade 5155

Cross Reference Table (Equivalent Grade) of 5155

Grade Standard Country Application
5155 AS Australia Australia Structural steel
XK5155S AS Australia Australia Structural steel
5145 5160
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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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