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430S18

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430S11 434S20
#430S18

Description

UK 430S18 austenitic special steel and 430S18 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 430S18
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 430S18 UK austenitic special steel
316S19
316S33
317S11
317S17
318S17
320S18
326S42
347S20
394S17
430S11

Chemical composition(mass fraction)(wt.%) of the 430S18

Mechanical Properties of steel grade 430S18

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)
886 (≥) 433 (≥) 31 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 430S18

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
23 - -     0.11 -  
758 413 - 14.3 144   -  
619 - 34 23.2   244 321

Heat Treatment of steel grade 430S18

Heat treated : 1778°C - 1651°C

Technological Curves of steel grade 430S18

Cross Reference Table (Equivalent Grade) of 430S18

Grade Standard Country Application
430S18 UK austenitic special steel
430S11 434S20
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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