The copper tube is a silenced and drawn seamless tube. Light
weight, good thermal conductivity, high temperature.
Used to make heat transfer equipment (such as condenser, etc.). It
is also used in oxygen - making equipment to assemble cryogenic
piping. Small diameter copper tubes are often used to transport
pressurized liquids (such as lubricating systems, oil pressure
systems, etc.) and pressure gauges for instrumentation. The quality
of copper tube is very stable.
ASTM B75-2002(2010) is the American standard "Seamless copper pipe
standard specification", C12200 belongs to the standard phosphor
deoxidation bronze number. This material has good welding performance and cold bending
performance, generally no "hydrogen disease" tendency, can be
processed and used in reducing atmosphere, but should not be
processed and used in oxidizing atmosphere. Mainly to pipe applications, can also plate, tape or rod, wire
supply. Used as gasoline or gas delivery pipe, drain pipe, condensate pipe,
mine pipe, condenser, evaporator, heat exchanger, train box parts. C12200 Chemical composition: Copper + Silver Cu+Ag: ≥99.85 tin Sn:
≤0.01 lead Pb: ≤0.005 Phosphorus P: 0.013 ~ 0.050 Nickel Ni: ≤0.01
Iron Fe: ≤0.05 Antimony Sb: ≤0.002 sulfur S: ≤0.005 Arsenic As: ≤0.005 bismuth Bi: ≤0.002 oxygen O: ≤0.01 Note: ≤0.15(impurity)
Grade | Cu | Pb | Fe | Zn |
C21000 | 94.0-96.0 | ≤0.05 | ≤0.05 | balance |
C22000 | 89.0-91.0 | ≤0.05 | ≤0.05 | balance |
C22600 | 86.0-89.0 | ≤0.05 | ≤0.05 | balance |
C23000 | 84.0-86.0 | ≤0.05 | ≤0.05 | balance |
C24000 | 78.5-81.5 | ≤0.05 | ≤0.05 | balance |
C26000 | 68.5-71.5 | ≤0.07 | ≤0.05 | balance |
C26000 | 64.0-68.5 | ≤0.15 | ≤0.05 | balance |
C27000 | 63.0-68.5 | ≤0.10 | ≤0.07 | balance |
C27200 | 62.0-65.0 | ≤0.07 | ≤0.07 | balance |
C27400 | 61.0-64.0 | ≤0.10 | ≤0.05 | balance |
C28000 | 59.0-63.0 | ≤0.30 | ≤0.07 | balance |
1.Good Quality and Complete Specifications
The cutting is flat and smooth,advanced technology reliable quality
complete specifications.2.Accurate Tolerance
Advanced machine production,exquisite workmanship,accurate
thickness strict testing,each product is produced in strict
accordance with the requirements.
3.Support Customization
There are many product styles, complete specifications,support
customization.
4.Professional Packaging
Single box packaging.standard export sea-worthy packing and
standard carton or according to customers demand for steel
customized.
Certificates
