GNEE can provide the form
What is a C44300 Tube?
C44300 tubes refer to tubes which constitute an alloy of copper and zinc as the main chemicals.
These chemicals enhance the characteristics of the tubes, making them suitable for various applications.
How does C44300 Tube compare to other CuNi Tubes?
The main difference between C44300 tubes and CuNi tubes is in the chemical composition.
The chemical elementsinC44300 tube are zinc and copper.
The chemical makeup for CuNi tubes is copper and nickel.
These elements affect the characteristics of the individual tubes.
Which Areas can you Use C44300 Tubes?
You can use C44300 tubes in the following areas:
Power plants
Heating system
Gas and oil industry
Paper and pulp industry
Chemical industry


What are the Types of C44300 Tubes?
The main types of C44300 tubes are:
Seamless C44300 tubes
Welded C44300 tubes
How do you Check for Leakages in a C44300 Tube?
· Pressure and Vacuum Leak Tests
This method uses either a pressure leak test gun or a vacuum leak test gun.
Using a pressure leak test gin entails allowing pressurized air to flow into the tubes and sealing the ends using an airtight seal.
After that, you place the gun along the tube and monitor any pressure drop as you drag it.
A pressure drop indicates there is a leakage at that point.
The two types of pressure leak tests available are pneumatic pressure test and hydrostatic pressure test.
Using a vacuum leak test involves creating a vacuum within the tube and using a vacuum leak test gun
· Eddy Current Test
Eddy current test uses an electromagnetic testing method to identify any flaws present within a given C4430 tube.
Such flaws include the presence of holes that can cause leakage on your tubes.
Eddy current test can identify flaws like circumferential cracking, outer and inner diameter pitting, and corrosion on your tube.
Products provided by GNEE
| Product Category | UNS Numbers | Typical Sizes | Thickness/Diameter | Available Forms | Surface Treatment |
|---|---|---|---|---|---|
| Pure Copper | C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10900, C11000, C11100, C11300, C11400, C11500, C11600, C12000, C12200 | 1000-6000mm (length) | 0.1-200mm | Sheet, Plate, Strip, Foil | Mill finish, Polished, Bright annealed, Oiled, Brush finished |
| Brass Alloys | C21000, C22000, C23000, C24000, C26000, C26800, C27000, C27200, C28000, C33000, C33200, C33500, C34000, C34500, C35000, C35300, C35600, C36000, C36500, C37000, C37700, C38500 | 500-4000mm (length) | 0.05-150mm | Rod, Bar, Wire, Tube | Polished, Chrome plated, Lacquered, Satin finish |
| Bronze Alloys | C51000, C52100, C52400, C53400, C54400, C63000, C63200, C64200, C65100, C65500, C65700, C67300 | 1000-3000mm (length) | 0.2-100mm | Bar, Rod, Plate, Strip | Polished, Oxidized, Oiled, Ground |
| Copper-Nickel | C70400, C70600, C71000, C71500, C72200 | 2000-6000mm (length) | 0.5-250mm | Tube, Plate, Sheet | Pickled, Passivated, Polished |
| Phosphor Bronze | C50100, C50500, C50700, C51000, C51100, C51900, C52100, C52400 | 500-2000mm (length) | 0.05-50mm | Strip, Wire, Sheet | Polished, Tin plated, Natural |




