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15X18H12C4TЮ

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08X18Γ8H2T 08X10H20T2
#15X18H12C4TЮ

Description

Russia GOST 15X18H12C4TЮ 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: 15X18H12C4TЮ
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 15X18H12C4TЮ Duplex steel GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 15X18H12C4TЮ

C Si Mn P S Cr Ni Mo W Ti Al
0.12 -0.17 3.80 -4.50 0.50 -1.00 ≤0.035 ≤0.030 17.00 -19.00 11.00 -13.00 ≤0.30 ≤0.20 0.40 -0.70 0.13 -0.35

Mechanical Properties of steel grade 15X18H12C4TЮ

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)
834 (≥) 747 (≥) 13 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 15X18H12C4TЮ

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
43 - -     0.43 -  
153 397 - 13.3 213   -  
677 - 31 44.2   114 141

Heat Treatment of steel grade 15X18H12C4TЮ

Heat treated : 1873°C - 1423°C

Technological Curves of steel grade 15X18H12C4TЮ

08X18Γ8H2T 08X10H20T2
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Jiangyou Longhai Special Steel Co.,Ltd.
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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