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S450

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S415 S480
#S450

Description

China GBT S450 China structural steel and alloy steel and S450 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S450
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S450 GBT China China structural steel and alloy steel
U34102
U34602
U34902
S205
S240
S290
S315
S360
S385
S415

Chemical composition(mass fraction)(wt.%) of the S450

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.20 Max 0.40 0.80-1.40 0.03 0.03

Mechanical Properties of steel grade S450

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)
976 (≥) 485 (≥) 41 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade S450

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
34 - -     0.33 -  
335 176 - 13.3 233   -  
679 - 11 33.2   433 212

Heat Treatment of steel grade S450

Heat treated : 1398°C - 1656°C

Technological Curves of steel grade S450

Cross Reference Table (Equivalent Grade) of S450

Grade Standard Country Application
UNS S45000 UNS USA precipitation hardening
UNS S45000 UNS USA precipitation hardening
S45000 UNS USA precipitation hardening
S45000 UNS USA precipitation hardening
S450 GBT China China structural steel and alloy steel
S415 S480
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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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