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Z 6 CND 16-04

France AFNOR NF Z6CND16-04 Non alloy and alloy steel bolting for pressure equipement - Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z6CND16-04 / Z 6 CND 16-04
Category Grade Standard Region/Area Standard Content
Metals Z 6 CND 16-04 NF E 29-043 France Non alloy and alloy steel bolting for pressure equipement - Specifications

Chemical composition(mass fraction)(wt.%) of the Z 6 CND 16-04

Element Min Max Similar
Si - 1.0000 -
S - 0.0250 -
P - 0.0350 -
Ni 3.5000 5.0000 -
Mo 0.7000 1.5000 -
Mn - 1.5000 -
Cr 15.0000 17.0000 -
C - 0.0700 -

Mechanical Properties of steel grade Z 6 CND 16-04

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)
392 (≥) 655 (≥) 23 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade Z 6 CND 16-04

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
41 - -     0.24 -  
837 697 - 33.3 342   -  
445 - 43 13.2   421 142

Heat Treatment of steel grade Z 6 CND 16-04

Heat treated : 1723°C - 1642°C

Technological Curves of steel grade Z 6 CND 16-04

Cross Reference Table (Equivalent Grade) of Z 6 CND 16-04

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