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Q460NH

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Q355NH Q295GNH
#Q460NH

Description

China GBT Q460NH China structural steel and alloy steel and Q460NH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: Q460NH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel Q460NH GBT China China structural steel and alloy steel
Q500
Q550
Q550
Q620
Q620
Q690
Q690
Q235NH
Q295NH
Q355NH

Chemical composition(mass fraction)(wt.%) of the Q460NH

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) Cu(%)
0.10-0.18 Max 0.50 0.90-1.50 0.035 0.035 0.40-0.80 0.02-0.10 0.20-0.50

Mechanical Properties of steel grade Q460NH

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)
393 (≥) 841 (≥) 21 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade Q460NH

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
32 - -     0.31 -  
643 926 - 13.3 311   -  
244 - 21 21.2   411 211

Heat Treatment of steel grade Q460NH

Heat treated : 1761°C - 1443°C

Technological Curves of steel grade Q460NH

Cross Reference Table (Equivalent Grade) of Q460NH

Grade Standard Country Application
Q460NH GBT China China structural steel and alloy steel
Q355NH Q295GNH
Available Suppliers
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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