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409S19

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405S17 420S45
#409S19

Description

UK B.S. BS 1449-2, 409S19 Specialsteel Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 409S19
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 409S19 B.S. UK Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip

Chemical composition(mass fraction)(wt.%) of the 409S19

C Si Mn P S Cr Mo Ni Ti
≤0.08 ≤1.00 ≤1.00 ≤0.04 ≤0.03 10.50 -12.50 ≤ ≥ ≤1.00 ≤1.00

Mechanical Properties of steel grade 409S19

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)
278 (≥) 611 (≥) 44 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 409S19

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
44 - -     0.12 -  
758 483 - 31.3 321   -  
665 - 34 32.2   312 422

Heat Treatment of steel grade 409S19

Heat treated : 1278°C - 1126°C

Technological Curves of steel grade 409S19

Cross Reference Table (Equivalent Grade) of 409S19

Grade Standard Country Application
409S19
409S19

Relevant standard of 409S19

BS 1449-2 Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip BS-1449-2.pdf
405S17 420S45
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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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