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8620

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8617 8660
#8620

Description

Australia AS 8620 Australia Structural steel and 8620 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 8620
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 8620 AS Australia Australia Structural steel
5120
5132
5140
51B40
5145
5155
5160
6150
8115
8617

Chemical composition(mass fraction)(wt.%) of the 8620

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.18-0- 23 0.10-0.35 0.70-0.90 0.04 0.04 0.40-0.60 0.40-0.70 0.15-0.25

Mechanical Properties of steel grade 8620

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)
549 (≥) 624 (≥) 13 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 8620

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 - -     0.44 -  
668 258 - 24.3 431   -  
624 - 41 34.2   232 222

Heat Treatment of steel grade 8620

Heat treated : 1773°C - 1174°C

Technological Curves of steel grade 8620

Cross Reference Table (Equivalent Grade) of 8620

Grade Standard Country Application
ICI 8620 AISI USA
8620 AS Australia Australia Structural steel
8620H AS Australia Australia Structural steel
8620 ICI USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
8620 ICI USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
8617 8660
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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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