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434S17

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420S45 215S15
#434S17

Description

UK B.S. BS 1449-2, 434S17 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: 434S17
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 434S17 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 434S17

C Si Mn P S Cr Mo Ni
≤0.08 ≤1.00 ≤1.00 ≤0.04 ≤0.03 16.00 -18.00 0.90 -1.30 ≤1.00

Mechanical Properties of steel grade 434S17

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)
492 (≥) 171 (≥) 32 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 434S17

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
41 - -     0.23 -  
855 518 - 42.3 331   -  
356 - 22 24.2   414 333

Heat Treatment of steel grade 434S17

Heat treated : 1244°C - 1298°C

Technological Curves of steel grade 434S17

Cross Reference Table (Equivalent Grade) of 434S17

Grade Standard Country Application
434S17
434S17

Relevant standard of 434S17

BS 1449-2 Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip BS-1449-2.pdf
420S45 215S15
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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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