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Description

China CNS NCF80A Specialsteel CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF80A
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF80A CNS China CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition

Chemical composition(mass fraction)(wt.%) of the NCF80A

C Si Mn P S Cr Ni Cu Al Ti Fe Co
0.04 -0.10 ≤1.00 ≤1.00 ≤0.030 ≤0.015 18.00 -21.00 ≤remaining ≤0.20 1.00 -1.80 1.80 -2.20 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade NCF80A

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)
839 (≥) 817 (≥) 22 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade NCF80A

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 - -     0.44 -  
251 442 - 11.3 312   -  
248 - 42 41.2   412 131

Heat Treatment of steel grade NCF80A

Heat treated : 1446°C - 1215°C

Technological Curves of steel grade NCF80A

Cross Reference Table (Equivalent Grade) of NCF80A

Grade Standard Country Application
NCF80A
NCF80A
NCF80A①
NCF80A①
NCF80A
NCF80A

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