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CW300

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CK10B55 CK1073
#CW300

Description

Australia AS CW300 Australia Structural steel and CW300 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: CW300
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel CW300 AS Australia Australia Structural steel
HA1016
HX10B55
HK1042
CA85T
CA220
CA260
CA350
CA500
CA1010
CK10B55

Chemical composition(mass fraction)(wt.%) of the CW300

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.15 0.15-0.75 1.60 0.055-0.160 0.04 0.35-1.05 0.55

Mechanical Properties of steel grade CW300

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)
213 (≥) 239 (≥) 32 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade CW300

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
14 - -     0.31 -  
319 819 - 12.3 224   -  
869 - 31 34.2   232 242

Heat Treatment of steel grade CW300

Heat treated : 1813°C - 1628°C

Technological Curves of steel grade CW300

Cross Reference Table (Equivalent Grade) of CW300

Grade Standard Country Application
CW300 AS Australia Australia Structural steel
CK10B55 CK1073
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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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