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K17L

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K17G K18
#K17L

Description

China GBT K17L conventional cast superalloy and K17L Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: K17L
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy K17L GBT China conventional cast superalloy
K417L
K418
K418B
K419
K419H
K8
K9
K12
K17
K17G

Chemical composition(mass fraction)(wt.%) of the K17L

C(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Co(%) B(%) Al(%) Ti(%)
0.05-0.22 0.010 0.006000000000000000 11.00-15.00 Bal 2.50-3.50 3.00-5.00 0.003-0.012 4.00-5.70 3.00-5.00

Mechanical Properties of steel grade K17L

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)
964 (≥) 819 (≥) 41 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade K17L

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
34 - -     0.34 -  
836 433 - 44.3 134   -  
366 - 32 34.2   333 444

Heat Treatment of steel grade K17L

Heat treated : 1929°C - 1673°C

Technological Curves of steel grade K17L

Cross Reference Table (Equivalent Grade) of K17L

Grade Standard Country Application
K417L GBT China conventional cast superalloy
K17L GBT China conventional cast superalloy
K17G K18
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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