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33G

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St500S 50G
#33G

Description

Canada CSA 33G Canada Engineering and steel structure and 33G Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 33G
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 33G CSA Canada Canada Engineering and steel structure
RC85
RC90
RC95
QSt290S
St330S
QSt330S
St370S
QSt370S
St400S
St500S

Chemical composition(mass fraction)(wt.%) of the 33G

C(％) Si(％) Mn(％) P(％) S(％)
0.26 Max 0.40 Max 1.20 0.05 0.05

Mechanical Properties of steel grade 33G

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)
417 (≥) 698 (≥) 31 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade 33G

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
21 - -     0.11 -  
711 785 - 33.3 224   -  
441 - 43 41.2   424 311

Heat Treatment of steel grade 33G

Heat treated : 1259°C - 1932°C

Technological Curves of steel grade 33G

Cross Reference Table (Equivalent Grade) of 33G

Grade Standard Country Application
33G CSA Canada Canada Engineering and steel structure
St500S 50G
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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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