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Q460

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Q460 Q500
#Q460

Description

China GBT Q460 China structural steel and alloy steel and Q460 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

Chemical composition(mass fraction)(wt.%) of the Q460

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
Max 0.18 Max 0.55 1.00-1.60 0.025 0.025 Max 0.30 Max 0.70 Max 0.20

Mechanical Properties of steel grade Q460

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)
826 (≥) 944 (≥) 32 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade Q460

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
42 - -     0.21 -  
742 344 - 34.3 433   -  
373 - 32 34.2   411 223

Heat Treatment of steel grade Q460

Heat treated : 1227°C - 1126°C

Technological Curves of steel grade Q460

Cross Reference Table (Equivalent Grade) of Q460

Grade Standard Country Application
Q460 GBT China China structural steel and alloy steel
Q460 GBT China China structural steel and alloy steel
Q460 GBT China China structural steel and alloy steel
Q460 GBT China China structural steel and alloy steel
Q460 GBT China China structural steel and alloy steel
Q460 GBT China China structural steel and alloy steel
Q460NH GBT China China structural steel and alloy steel
Q460 Q500
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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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