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Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.
Code
Brass

Cu-DLP Brass

Brass

Features of Cu-DLP Brass

Cu-DLP is a deoxidized, oxygen-free copper with a low residual phosphorus content. It combines very good formability and joining properties.


Chemical compostion of Cu-DLP Brass

Cu-ETP

Cu

P

Bi

Pb

min 99.90

0.005-0.013

max 0.0005

max 0.005


Application of Cu-DLP Brass

Aerospace, machinery industry, water plant, gas and oil industry, valve industry, shipbuilding industry.


Performance of Cu-DLP Brass

/

Tensile strength Rm [MPa]

Yield strength Rp0.2 [MPa]

Elongation
A50 [%]

Hardness
HV

R200

220-260

≤‎140

≥‎33

40-65

R240

240-300

≥‎180

≥‎8

65-95

R290

290-360

≥‎250

≥‎4

90-110

R360

≥‎360

≥‎320

≥‎2

≥‎110

 

Melting point

Density

cp@20°C

Coefficient of Thermal Expansion

Young modulus

1083°C

8.94g/cm³

0.377 kJ/kgK

17.7 10-6 /K

132 GPa

 


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