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100Q

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70AT 100QT
#100Q

Description

Canada CSA 100Q Canada Engineering and steel structure and 100Q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

Chemical composition(mass fraction)(wt.%) of the 100Q

C(％) Si(％) Mn(％) P(％) S(％) B(%)
0.2 0.15-0.40 Max 1.50 0.03 0.04 0.0005-0.005

Mechanical Properties of steel grade 100Q

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)
824 (≥) 745 (≥) 14 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 100Q

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 - -     0.14 -  
939 645 - 23.3 212   -  
767 - 11 13.2   113 232

Heat Treatment of steel grade 100Q

Heat treated : 1266°C - 1915°C

Technological Curves of steel grade 100Q

Cross Reference Table (Equivalent Grade) of 100Q

Grade Standard Country Application
100Q CSA Canada Canada Engineering and steel structure
100QT CSA Canada Canada Engineering and steel structure
70AT 100QT
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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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