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HA300/1

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HA300 HA350
#HA300 #1

Description

Australia AS HA300/1 Australia Structural steel and HA300/1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: HA300/1
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel HA300/1 AS Australia Australia Structural steel
XF500
CA1
CA2
CAS
CA4
CAS
CA60T
CA70T
HA250
HA300

Chemical composition(mass fraction)(wt.%) of the HA300/1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.2 0.35 1.6 0.040 0.03 0.15 0.15 0.05

Mechanical Properties of steel grade HA300/1

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)
575 (≥) 754 (≥) 21 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade HA300/1

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 - -     0.33 -  
591 452 - 33.3 332   -  
378 - 11 41.2   314 213

Heat Treatment of steel grade HA300/1

Heat treated : 1465°C - 1897°C

Technological Curves of steel grade HA300/1

Cross Reference Table (Equivalent Grade) of HA300/1

Grade Standard Country Application
HA300 AS Australia Australia Structural steel
HA300/1 AS Australia Australia Structural steel
Q195 GBT China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
ASTM 1008 ASTM USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
ASTM 1010 ASTM USA General use carbon steel bar
UNS G10100 UNS USA General use carbon steel bar
ASTM 1011 ASTM USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
ASTM 1013 ASTM USA General use carbon steel bar
HA300 HA350
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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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