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HK1073

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XK1515 HU250
#HK1073

Description

Australia AS HK1073 Australia Structural steel and HK1073 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: HK1073
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel HK1073 AS Australia Australia Structural steel
400L15
450
450L15
WR350
WR350L0
A1006
A1GI0
K1042
XK1016
XK1515

Chemical composition(mass fraction)(wt.%) of the HK1073

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.68-0.78 0.5 0.70~1.00 0.04 0.035 0.30 0.35 0.10

Mechanical Properties of steel grade HK1073

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)
316 (≥) 393 (≥) 13 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade HK1073

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
32 - -     0.43 -  
735 543 - 42.3 431   -  
425 - 43 43.2   242 444

Heat Treatment of steel grade HK1073

Heat treated : 1845°C - 1584°C

Technological Curves of steel grade HK1073

Cross Reference Table (Equivalent Grade) of HK1073

Grade Standard Country Application
HK1073 AS Australia Australia Structural steel
XK1515 HU250
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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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