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

C1220 Copper

Copper

Features of C1220 Copper

C1220 JIS has good corrosion resistance and weldability, enabling it to work stably in environments that require corrosion resistance and weldability.


Chemical Composition of C1220 Copper

 C1220

Cu+Ag

Sn

Pb

P

Ni

Fe

Sb

S 

As 

Bi

O

Others

≥99.85

≤0.01

≤0.005

0.013～0.050

≤0.01

≤0.05

≤0.002

≤0.005

 ≤0.005

≤0.002

≤0.01

≤0.15


Application of C1220 Copper

Gasoline or gas delivery pipes, drain pipes, condenser pipes, mine pipes, condensers, evaporators, heat exchangers, train box parts, etc.

 

Performance of C1220 Copper

Tensile strength σb (MPa)

215～275

Elongation

δ10 (%)：≥25

Hardness

55～100HV


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