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HU300

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HU250 HW350
#HU300

Description

Australia AS HU300 Australia Structural steel and HU300 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: HU300
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel HU300 AS Australia Australia Structural steel
450L15
WR350
WR350L0
A1006
A1GI0
K1042
XK1016
XK1515
HK1073
HU250

Chemical composition(mass fraction)(wt.%) of the HU300

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.2 0.35 1.60 0.040 0.03 0.15 0.15 0.05

Mechanical Properties of steel grade HU300

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)
641 (≥) 947 (≥) 12 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade HU300

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
24 - -     0.33 -  
723 166 - 42.3 131   -  
533 - 13 11.2   341 113

Heat Treatment of steel grade HU300

Heat treated : 1164°C - 1154°C

Technological Curves of steel grade HU300

Cross Reference Table (Equivalent Grade) of HU300

Grade Standard Country Application
HU300 AS Australia Australia Structural steel
HU250 HW350
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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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