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S.530

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S.527 S.531
#S-530

Description

UK B.S. BS S 530, S.530 Specialsteel Specification for 24/17 chromium-nickel heat-resisting steel sheet and strip (titanium stabilized: 540 MPa) (elevated temperature properties not verified) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S.530
Category Class Grade Standard Country Application
Steel GradesSpecialsteel S.530 B.S. UK Specification for 24/17 chromium-nickel heat-resisting steel sheet and strip (titanium stabilized: 540 MPa) (elevated temperature properties not verified)

Chemical composition(mass fraction)(wt.%) of the S.530

C Si Mn P S Cr Ni Mo Ti
≤0.12 0.20 -1.00 0.50 -2.00 ≤0.035 ≤0.025 23.00 -26.00 16.00 -19.00 ≤ ≥ 5×C -0.90

Mechanical Properties of steel grade S.530

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)
476 (≥) 198 (≥) 23 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade S.530

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
12 - -     0.32 -  
618 891 - 31.3 144   -  
741 - 32 33.2   334 141

Heat Treatment of steel grade S.530

Heat treated : 1464°C - 1897°C

Technological Curves of steel grade S.530

Relevant standard of S.530

BS S 530 Specification for 24/17 chromium-nickel heat-resisting steel sheet and strip (titanium stabilized: 540 MPa) (elevated temperature properties not verified) BS-S-530.pdf
S.527 S.531
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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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