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12X17P9AHl4

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15X17AΓl4 03X17H14M2
#12X17P9AHl4

Description

Russia GOST 12X17P9AHl4 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: 12X17P9AHl4
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 12X17P9AHl4 Austenite GOST Russia Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the 12X17P9AHl4

C Si Mn P S Cr Ni Mo W Ti N
≤0.12 ≤0.80 8.00 -10.50 ≤0.035 ≤0.020 16.00 -18.00 3.50 -4.50 ≤0.30 ≤0.20 ≤0.20 0.15 -0.25

Mechanical Properties of steel grade 12X17P9AHl4

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)
135 (≥) 226 (≥) 43 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 12X17P9AHl4

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
21 - -     0.23 -  
556 175 - 43.3 134   -  
111 - 42 44.2   223 211

Heat Treatment of steel grade 12X17P9AHl4

Heat treated : 1926°C - 1988°C

Technological Curves of steel grade 12X17P9AHl4

Cross Reference Table (Equivalent Grade) of 12X17P9AHl4

Grade Standard Country Application
12X17P9AHl4
15X17AΓl4 03X17H14M2
Available Suppliers
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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