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Brazil NBR Cu-DLP Seamless copper tube for general purpose – Requirement and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cu-DLP / Cu-DLP
Category Grade Standard Region/Area Standard Content
Metals Cu-DLP ABNT NBR 5020 Brazil Seamless copper tube for general purpose – Requirement

Chemical composition(mass fraction)(wt.%) of the Cu-DLP

Element Min Max Similar
P 0.0040 0.0120 -
Cu 99.9000 - -
P 0.0040 0.0120 -
Cu 99.9000 - -
P 0.0040 0.0120 -
Cu 99.9000 - -
P 0.0040 0.0120 -
Cu 99.9000 - -
P 0.0040 0.0120 -
Cu+Ag 99.9000 - -

Mechanical Properties of steel grade Cu-DLP

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)
669 (≥) 753 (≥) 32 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade Cu-DLP

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 -  
428 737 - 11.3 221   -  
272 - 22 24.2   121 441

Heat Treatment of steel grade Cu-DLP

Heat treated : 1599°C - 1131°C

Technological Curves of steel grade Cu-DLP

Cross Reference Table (Equivalent Grade) of Cu-DLP

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