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309S16

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304S61 309S16 E
#309S16

Description

UK B.S. BS 1501-3, 309S16 Specialsteel Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 309S16
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 309S16 B.S. UK Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Chemical composition(mass fraction)(wt.%) of the 309S16

C Si Mn P S Cr Mo Ni N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.025 22.00 -25.00 ≤ ≥ 13.00 -16.00 0.15 -0.25

Mechanical Properties of steel grade 309S16

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)
485 (≥) 177 (≥) 24 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 309S16

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
32 - -     0.13 -  
714 726 - 21.3 414   -  
658 - 41 21.2   441 231

Heat Treatment of steel grade 309S16

Heat treated : 1729°C - 1622°C

Technological Curves of steel grade 309S16

Relevant standard of 309S16

BS 1501-3 Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip BS-1501-3.pdf
304S61 309S16 E
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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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