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50AT

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50A Q195
#50AT

Description

Canada CSA 50AT Canada Engineering and steel structure and 50AT Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 50AT
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 50AT CSA Canada Canada Engineering and steel structure
60AT
70AT
100Q
100QT
44W
50W
55W
50WT
55WT
50A

Chemical composition(mass fraction)(wt.%) of the 50AT

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.2 0.15-0.40 0.75-1.35 0.03 0.04 0.70 0.9

Mechanical Properties of steel grade 50AT

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)
167 (≥) 953 (≥) 11 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 50AT

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
22 - -     0.14 -  
838 115 - 21.3 441   -  
166 - 34 43.2   443 424

Heat Treatment of steel grade 50AT

Heat treated : 1245°C - 1516°C

Technological Curves of steel grade 50AT

Cross Reference Table (Equivalent Grade) of 50AT

Grade Standard Country Application
OLC50AT STAS/SR Romania Alloy structural steel
50AT CSA Canada Canada Engineering and steel structure
50AT CSA Canada Canada Engineering and steel structure
50A Q195
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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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