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Description

China GBT 460 China structural steel and alloy steel and 460 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 460
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 460 GBT China China structural steel and alloy steel
L13455
L13703
L13704
L13705
L14203
L14204
L14205
320
360
410

Chemical composition(mass fraction)(wt.%) of the 460

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
Max 0.22 Max 0.35 0.80-1.40 0.035 0.035 0.25 0.3 0.1 0.3

Mechanical Properties of steel grade 460

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)
152 (≥) 111 (≥) 13 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 460

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 - -     0.41 -  
136 112 - 11.3 222   -  
763 - 44 43.2   333 112

Heat Treatment of steel grade 460

Heat treated : 1387°C - 1467°C

Technological Curves of steel grade 460

Cross Reference Table (Equivalent Grade) of 460

Grade Standard Country Application
1.4460 UK austenitic special steel
1.4605 AFNOR France Ferritic
UNS J94605 AISI USA
UNS J94604 AISI USA
UNS J94603 AISI USA
K460 STAS/SR Romania Structural steel
S460MC UNE Spain Spain structural steel
S460MC UNE Spain Spain structural steel
S460N UNE Spain Spain structural steel
S460NL UNE Spain Spain structural steel
S460M UNE Spain Spain structural steel
S460ML UNE Spain Spain structural steel
P460N UNE Spain Spain structural alloy steel
P460NH UNE Spain Spain structural alloy steel
P460NL1 UNE Spain Spain structural alloy steel
P460NL2 UNE Spain Spain structural alloy steel
P460M UNE Spain Spain structural alloy steel
P460ML1 UNE Spain Spain structural alloy steel
P460ML2 UNE Spain Spain structural alloy steel
P460Q UNE Spain Spain structural alloy steel

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