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Z8CNNb18-10

Favorite Datasheet
Z6CNNb18-12B Z8NC33-21
#Z8CNNb18-10

Description

France AFNOR NF A 35-578, Z8CNNb18-10 Specialsteel Iron and steel. Stainless steel for high temperature application and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z8CNNb18-10
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z8CNNb18-10 AFNOR France Iron and steel. Stainless steel for high temperature application

Chemical composition(mass fraction)(wt.%) of the Z8CNNb18-10

C Si Mn P S Cr Mo Ni Nb
≤0.08 ≤0.75 ≤2.00 ≤0.040 ≤0.015 17.00 -19.00 9.00 -11.00 ≤ ≥ 10×C -1.00

Mechanical Properties of steel grade Z8CNNb18-10

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)
399 (≥) 397 (≥) 12 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade Z8CNNb18-10

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 - -     0.21 -  
148 525 - 42.3 342   -  
827 - 23 34.2   433 424

Heat Treatment of steel grade Z8CNNb18-10

Heat treated : 1989°C - 1693°C

Technological Curves of steel grade Z8CNNb18-10

Relevant standard of Z8CNNb18-10

NF A 35-578 Iron and steel. Stainless steel for high temperature application NF-A-35-578.pdf
Z6CNNb18-12B Z8NC33-21
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Jiangyou Longhai Special Steel Co.,Ltd.

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