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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)
497 (≥) 841 (≥) 41 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

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
33 - -     0.13 -  
944 446 - 34.3 422   -  
541 - 14 11.2   142 432

Heat Treatment of steel grade Z 6 CND 16-04

Heat treated : 1366°C - 1277°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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