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08X18ΦБ

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08X17H6TP 08X18H12T
#08X18ΦБ

Description

Russia GOST 08X18ΦБ Specialsteel Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 08X18ΦБ
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 08X18ΦБ Austenite GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 08X18ΦБ

C Si Mn P S Cr Ni Mo W Ti
0.06 -0.12 ≤0.80 ≤2.00 ≤0.025 ≤0.025 17.00 -19.00 ≤0.60 ≤0.30 ≤0.20 5×C -0.60

Mechanical Properties of steel grade 08X18ΦБ

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)
782 (≥) 665 (≥) 22 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 08X18ΦБ

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
31 - -     0.24 -  
149 172 - 43.3 422   -  
533 - 13 33.2   311 341

Heat Treatment of steel grade 08X18ΦБ

Heat treated : 1328°C - 1638°C

Technological Curves of steel grade 08X18ΦБ

08X17H6TP 08X18H12T
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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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