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S.152

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S.151 S.159
#S-152

Description

UK B.S. BS S 152, S.152 Specialsteel Specification for chromium-cobalt-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1000-1140 MPa) (Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S.152
Category Class Grade Standard Country Application
Steel GradesSpecialsteel S.152 B.S. UK Specification for chromium-cobalt-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1000-1140 MPa) (Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3)

Chemical composition(mass fraction)(wt.%) of the S.152

C Si Mn P S Cr Ni Mo Nb Co V N B
0.06 -0.11 0.10 -0.70 0.60 -1.10 ≤0.028 ≤0.020 9.20 -11.20 0.20 -0.80 0.50 -1.00 0.20 -0.45 5.00 -7.00 0.10 -0.35 0.010 -0.035 0.004 -0.012

Mechanical Properties of steel grade S.152

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)
768 (≥) 289 (≥) 32 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade S.152

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 - -     0.12 -  
865 626 - 31.3 441   -  
369 - 33 24.2   334 243

Heat Treatment of steel grade S.152

Heat treated : 1299°C - 1298°C

Technological Curves of steel grade S.152

Relevant standard of S.152

BS S 152 Specification for chromium-cobalt-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1000-1140 MPa) (Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3) BS-S-152.pdf
S.151 S.159
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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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