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Q500

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Q500 Q550
#Q500

Description

China GBT Q500 China structural steel and alloy steel and Q500 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: Q500
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel Q500 GBT China China structural steel and alloy steel
Q460
Q460
Q460
Q420
Q420
Q420
Q460
Q460
Q460
Q500

Chemical composition(mass fraction)(wt.%) of the Q500

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) B(%)
Max 0.18 Max 0.55 1.00-1.60 0.025 0.025 Max 0.60 Max 1.00 Max 0.40 Max 0.003

Mechanical Properties of steel grade Q500

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)
523 (≥) 412 (≥) 13 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade Q500

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 - -     0.22 -  
592 535 - 32.3 442   -  
463 - 32 24.2   413 343

Heat Treatment of steel grade Q500

Heat treated : 1856°C - 1542°C

Technological Curves of steel grade Q500

Cross Reference Table (Equivalent Grade) of Q500

Grade Standard Country Application
Q500 GBT China China structural steel and alloy steel
Q500 GBT China China structural steel and alloy steel
Q500 Q550
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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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