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XK5155S

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XK5150S XK5160S
#XK5155S

Description

Australia AS XK5155S Australia Structural steel and XK5155S Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: XK5155S
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel XK5155S AS Australia Australia Structural steel
4140
4340
X7039
X7232
X9931
X9940
K1070S
K1082S
K1095S
XK5150S

Chemical composition(mass fraction)(wt.%) of the XK5155S

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.50-0.60 0.10-0.35 0.70-1.00 0.04 0.04 0.70-0.90

Mechanical Properties of steel grade XK5155S

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)
771 (≥) 774 (≥) 12 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade XK5155S

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
34 - -     0.41 -  
639 997 - 23.3 223   -  
169 - 33 22.2   211 114

Heat Treatment of steel grade XK5155S

Heat treated : 1594°C - 1377°C

Technological Curves of steel grade XK5155S

Cross Reference Table (Equivalent Grade) of XK5155S

Grade Standard Country Application
XK5155S AS Australia Australia Structural steel
XK5150S XK5160S
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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