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Z8NC33-21

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Z8CNNb18-10 Z9CKD11
#Z8NC33-21

Description

France AFNOR Z8NC33-21 Heat-Resistant Steel and Z8NC33-21 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: Z8NC33-21
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel Z8NC33-21 AFNOR France Heat-Resistant Steel
Z6CNDT17-13B
Z3CAT18
Z5NCTDV26-15B
Z6CND17-13B
Z6CNNb18-12B
Z6CNT18-10B
Z8CNNb18-10
CNS NCF800H
CNS NCF825
CNS NCF80A

Chemical composition(mass fraction)(wt.%) of the Z8NC33-21

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) Al(%) Ti(%)
0.05-0.10 Max 0.75 Max 2.00 Max 0.035 Max 0.015 19.0-23.0 30.0-35.0 0.15-0.60 0.15-0.60

Mechanical Properties of steel grade Z8NC33-21

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)
789 (≥) 625 (≥) 32 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade Z8NC33-21

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
24 - -     0.41 -  
963 429 - 33.3 231   -  
798 - 34 33.2   242 343

Heat Treatment of steel grade Z8NC33-21

Heat treated : 1955°C - 1855°C

Technological Curves of steel grade Z8NC33-21

Cross Reference Table (Equivalent Grade) of Z8NC33-21

Grade Standard Country Application
Z8NC33-21 AFNOR France Heat-Resistant Steel
Z8CNNb18-10 Z9CKD11
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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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