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286S31

Favorite Datasheet
904S13 303S22
#286S31

Description

UK B.S. BS 1506, 286S31 Specialsteel Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 286S31
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 286S31 B.S. UK Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications

Chemical composition(mass fraction)(wt.%) of the 286S31

C Si Mn P S Cr Mo Ni Al V Ti B Pb
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 13.50 -16.00 1.00 -1.50 24.00 -27.00 0.01 -0.35 0.10 -0.50 1.90 -2.30 0.003 -0.010 ≤0.005

Mechanical Properties of steel grade 286S31

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)
771 (≥) 971 (≥) 22 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 286S31

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 - -     0.33 -  
793 631 - 13.3 224   -  
934 - 22 14.2   131 111

Heat Treatment of steel grade 286S31

Heat treated : 1811°C - 1141°C

Technological Curves of steel grade 286S31

Relevant standard of 286S31

BS 1506 Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications BS-1506.pdf
904S13 303S22
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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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