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Z6CNNb18-12B

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Z6CND17-13B Z6CNT18-10B
#Z6CNNb18-12B

Description

France AFNOR Z6CNNb18-12B Heat-Resistant Steel and Z6CNNb18-12B Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: Z6CNNb18-12B
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel Z6CNNb18-12B AFNOR France Heat-Resistant Steel
Z6CNDT17-13B
Z3CAT18
Z5NCTDV26-15B
Z6CND17-13B
CNS NCF750
CNS NCF751
CNS NCF800
CNS NCF800H
CNS NCF825
CNS NCF80A

Chemical composition(mass fraction)(wt.%) of the Z6CNNb18-12B

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) B(%) Nb(%)
0.04-0.08 Max 0.75 Max 2.00 Max 0.040 Max 0.015 17.0-19.0 11.0-13.0 0.0015-0.0060 Max 10xC

Mechanical Properties of steel grade Z6CNNb18-12B

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)
334 (≥) 627 (≥) 42 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade Z6CNNb18-12B

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 - -     0.42 -  
169 572 - 13.3 321   -  
737 - 33 43.2   323 131

Heat Treatment of steel grade Z6CNNb18-12B

Heat treated : 1886°C - 1376°C

Technological Curves of steel grade Z6CNNb18-12B

Cross Reference Table (Equivalent Grade) of Z6CNNb18-12B

Grade Standard Country Application
Z6CNNb18-12B AFNOR France Heat-Resistant Steel
Z6CND17-13B Z6CNT18-10B
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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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