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S415

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S385 S450
#S415

Description

China GBT S415 China structural steel and alloy steel and S415 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S415
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S415 GBT China China structural steel and alloy steel
U33602
U34102
U34602
U34902
S205
S240
S290
S315
S360
S385

Chemical composition(mass fraction)(wt.%) of the S415

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.20 Max 0.40 0.75-1.35 0.03 0.03

Mechanical Properties of steel grade S415

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)
718 (≥) 632 (≥) 44 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade S415

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
11 - -     0.12 -  
354 548 - 12.3 331   -  
938 - 34 41.2   143 212

Heat Treatment of steel grade S415

Heat treated : 1654°C - 1938°C

Technological Curves of steel grade S415

Cross Reference Table (Equivalent Grade) of S415

Grade Standard Country Application
S41500 UNS USA Martensitic special steel
S41500 UNS USA Martensitic special steel
S415 GBT China China structural steel and alloy steel
S385 S450
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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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