Shihang C44300 Tube
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- Supplied as per applicable ASTM B111 /B 111M Specification
- Ideal for Heat Exchanger Tubing
- Customization of C44300 Tube
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Shihang C44300 Tube
|Common Name:||Arsenical admiralty metal|
|Common use:||Condenser, distuller tubes, heat exchanger tubes, ferrules, strainers, and tubesheets|
C44300 Tube Chemical Composition
|Cu, incl. Ag||70.0-73.0|
|Ni, incl. Co|
|Other named elements||–|
C44300 Tube Mechanical Properties
|Copper or Copper Alloy UNS No.||Temper Designation||Annealing temperature, °C||Tensile Strength, min||Yield Strength, min||HV||Elongation, min%||Expansion of Tube Outside Diameter, in Percent of Original Outside Diameter, %|
|Code||Name||ksi||Mpa||ksi||Mpa||in 2 in||in 50 mm|
C44300 Tube Physical Properties
|Copper or Copper Alloy UNS No.||Melting Point||Density||Coefficients of Linear Thermal Expansion||Specific Heat Capacity||Thermal Conductivity|
|°C||°F||lb/in3||g/cm3||1×10-6/°C @ 20.0 – 30.0 °C||1×10-6/°F @ 70.0 – 570 °F||cal/g-°C, 20 °C||BTU/lb-°F @ 70°F||W/m-K, 20 °C||BTU/ft2/ft/h/°F @ 70°F|
|C44300||2140 – 2260||2010-2100||0.308||8.53||16.2||9||0.09||0.09||29||17|
C44300 Tube Marking
Are you looking for a reliable c44300 tube for your project or business? Shihang is the no.1 manufacturer of c44300 tube in China. We designed Shihang c44300 tube ideal for heat exchanger tubes.
Shihang c44300 tube is oftentimes used in gas and oil applications that require its non-corrosive properties. We manufacture a wide range of c44399 tube that has good corrosion resistance. Our c44300 tube is normally made to order to meet engineering requirements.
Furthermore, Shihang c44300 tube can be used for evaporator tubing, condenser tube plates, heat exchanger tubing, oil well pump liner, bourdon tubes, ferrules, strainers, and many more.
You will never regret it if you rely on Shihang for a c44300 tube you need. All of our c44300 tubes are compliant to standard specifications. They are all meet ASTM B111, ASTM B395, ASME SB466, BS 2871-2, DIN1785 specifications.
Shihang will provide different sizes, dimensions, and shapes for c44300 tubes based on competitive prices. Plus, we will provide a cut-to-size c44300 tube. Shihang is a professional custom c44300 tube provider in China. Just send us your specific requirements. We can manufacture your ideal c44300 tube accordingly to your specifications.
Shihang knows all your specific needs when it comes to good quality c44300 tubes. In China, Shihang is the biggest manufacturing company that offers high-class quality c44300 tubes.
Since we have a manufacturing facility and high-tech testing, implement strict control with certifications for our c44300 tubes, Shihang is capable to supply our customers with a superb standard c44300 tube.
We have a talented professional team who are dedicated to managing the export and production of c44300 tubes in a wide range. Shihang has been recognized as one of the world’s leading manufacturers and stockists of quality metals in China. We are committed to unsurpassed quality, quick responses, competitive pricing, an exhaustive inventory, and reliable deliveries.
Aside from Shihang c44300 tube we offer, you can also avail of our C71500 Tube, C27200 Tube, C28000 Tube, and many more. If you think Shihang is the most fitted manufacturer and supplier you are searching for, send us now your further concerns.
Get in touch with us, the leading c44300 tubes manufacturer in China for more than a decade.
C44300 Tube: The Ultimate FAQ Guide
This guide will answer all questions you have been asking about C44300 tubes such as fabrication process, uses, cutting options, quality standards and specifications, amongst others.
So, if you want to be an expert on tube made from C44300 alloy, read this guide.
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 is the Chemical makeup of C44300?
Chemical elements present in C44300 tubes are zinc at 30% and copper, which is at 70%.
Chemical composition of C44300 Alloy
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?
You can check for leakages on you C44300 tubes using the following methods:
· 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.
What Affects the Durability of C44300 Tubes?
The factors that affect the durability of C44300 tubes are:
- operating environment
- frequency of usage
- temperature and pressure effect
Which Welding Methods can you use on C44300 Tubes?
You can use either of the following welding options on your C44300 tubes:
· Resistance Welding
Resistance welding has four options for you to select.
That is spot welding, butt welding, seam welding, and projection welding.
The advantage of using this method is its simplicity and its cost-effectiveness.
There is no need to use a filler metal when welding your C44300 tube using this method.
Another benefit of using this method are its less negative impact on the environment.
Resistance welding also allows you to use different C44300 tubes regardless of their thickness.
You will, however, experience several limitations when using this method.
For instance, it consumes a lot of energy, and the resulting joint is less tense.
· Metal Gas Welding
A metal gas welding method allows you to weld thinnerC44300 tubes.
The welding speed is high and has a high toppling rate.
Its automated process produces less spatter while allowing you to weld numerous C44300 tubes.
When using this method, you will experience some limitations.
For instance, you cannot weld thicker C44300 tubes using this method.
There is a need for removing dirt on the tube’s surface before welding.
There is a limit as to where you can use this type of welding.
You cannot use this method on vertical or horizontal installed tubes since it may disrupt the normal flow of fluids.
· Tungsten Inert Gas Welding
The available options in tungsten inert gas welding are orbital and manual.
Using this method lets you weld your C44300 tubes in whichever position that it is installed on your application.
The welding process does not need a filler metal, while the joint is durable. However, the limitations of this method are its relatively high cost.
The welding process is slow, which means you cannot weld many C44300 tubes at a given time.
· Manual Metal Arc Welding
Manual metal arc welding is flexible, which allows you to weld your C44300 tubes wherever you want.
There is no need to clean your tubes before welding them.
However, it is not an effective method for welding your C44300 tubes as the resulting joint is not that strong.
You need qualified personnel to do the welding when using this method, which can be expensive or lacking.
What Factors Affect the Effective Welding of C44300 Tubes?
The factors that affect C44300 tube effective welding include:
· Surface Condition
For effective welding, you need to clean the surface of your C44300 tubes.
Cleaning removes dirt and contaminants, which reduces the effectiveness of the welding process.
· Electrical Resistance
A lower electrical resistance of your C44300 tubes facilitates their welding process.
You can reduce the electrical resistance by adding impurities which act as catalysts.
When C44300 tubes react with external conditions such as air and water, it reduces the efficiency of the welding process.
You have to check on the appropriate welding conditions for your tubs
· Thermal Conductivity
The ability of your C44300 tubes to conduct heat during the welding process determines the efficiency of the process.
C44300 tubes which have a higher thermal conductivity tend to weld slowly compared to those with lower thermal conductivity.
You can add certain impurities to low the thermal conductivity of a given C44300 tube.
How do you Clean C44300 Tubes before Welding?
The following methods are effective at cleaning your C44300 tubes before welding.
· Using Flap Discs
When using a flap disc, you can remove light surface contaminants from the surface of your C44300 tube.
This method removes rust and imperfections present o the tube making them clean for welding.
You cannot, however, use this method on thinner C443000 tubes due to the high surface material that it removes—using it on thinner tubes compromises their strength.
· Using Sandpaper
This method involves sanding out the contaminants present in a given C44300 tube.
It is, however, a slow process that minimizes the overall quantities that you can weld using this method.
It is not an ideal method for cleaning thinner C44300 tubes due to the high surface material it removes.
This affects the strength of thinner C44300 tubes.
· Abrasive Blasting
It is the best method to clean a rusty C44300 tube.
This method uses high pressurized water to blast the contaminants from the tube’s surface.
You have to use acetone or a low VOC PRE to wipe out chemical impurities.
What are the Properties of C44300 Tubes?
C44300 tubes have the following properties that enhance their performance:
Properties of C44300 Alloy
- High thermal and electrical conductivity
- Highly durable
What are the Quality Tests of C44300 Tubes?
Quality C44300 tubes should pass the following quality tests:
· Pitting Tests
Pitting test analyses how effective your C44300 tubes are at resisting pitting corrosion effect.
· Intergranular Corrosion Test
An intergranular corrosion test examines how resistance your C44300 tubes are against corrosion.
Through this test, you can identify which points on the surface degrade quickly.
- Flattening and Flaring Test
Flattening test analyses the flattening out the effect of your tubes along the tubes’ edges when you subject it to an external force.
It helps in understanding the size of the load that you can place on top of your C443000 tubes.
The flaring test examines the busting effect of your tubes when fluid lows through at a given pressure and temperature.
· Chemical Analysis
The chemical analysis examines a given raw material to ensure the elements present to meet the requirements for the fabrication of C44300 tubes.
· Hardness Test
This test ascertains how hard your C4400 tube to allow for further machining.
Which Benefits do C44300 Tubes have over Pipes?
The significant advantage that C44300 tubes gave over pipes is on their application.
C44300 tubes have a more extensive range of application areas compared to a pipe.
The installation process of C44300 tubes is more straightforward compared to that of pipes.
It is easier to bend a C44300 tube compared to bending a pipe.
How do you Pack C44300 Tubes?
When packing C44300 tubes, you need to consider the abrasion effect on these tubes.
You also need to check how to prevent particles from entering the tubes.
The use of end caps to cover the tubes’ end minimizes the entry of contaminants into the tubes.
The next process is the individually packing of these tubes on nylon papers.
Nylon papers reduce the abrasion effect on the tubes.
The last step is bundling these tubes into wooden boxes and securing before availing them into the market
C44300 tubes are available in which Sizes?
C44300 tubes are available in different sizes, depending on your tubing needs.
You can even get a customized length for your application.
What is the Thickness of C44300 Tubes?
The thickness of a C44300 tube varies depending on your tubing requirements.
However, the standard thickness ranges from 0.35mm to 5mm.
You can also get a customized thickness by engaging a reputable manufacturer.
How do you Specify a C44300 Tube?
You need to mention the following when specifying C44300 tubes:
· C44300 Tube Dimension
You have to specify the diameter and the length of the C44300 tube that you want.
The importance of the diameter is to ensure there is no pressure drop as the fluid flows through these tubes.
When you specify the right length, you reduce the overall purchasing cost.
You also ensure that the tube you purchase fits precisely on your tubing system.
· C44300 Working Pressure and Temperature
Working pressure and temperature allows for the adequate performance of your tubes.
The correct working pressure reduces the probability of your tubes bursting when fluid flows through them at a higher pressure.
High fluid temperature results in the expansion of these tubes up to a particular point from which they burst.
The ideal working temperature and pressure should be within lower or equal to that of the flowing fluid.
· Connection Type
The connection type secures the tube in place while giving it a leak-proof joint.
There are two ways you can connect these tubes, through welding or screwing them onto the application.
You need to consider the ends of your tubing system when selecting which connection type to use.
These two points need to be compatible with each other.
· Quality Standards
A suitable C44300 tube for use should adhere to the set quality standards.
This ensures that you get a durable and high-quality tube for use.
Apart from internationally recognized standards, these tubes should meet the locally set standards in your country.
The best way to ensure quality is by purchasing your C44300 tubes from a trusted manufacturer.
· C44300 Tube Type
The main types to select from are seamless and welded C4430 tube types.
These tubes have varying operating conditions since there forming process is different.
Among the that you need to check on here include the pressure and temperature limit and the overall surface appearance.
What is the Connection Procedure for C44300 Tubes?
There are two ways that you can connect your C443000 tubes.
The first option is screwing the end of your tube into that of your application.
This method is ideal if both the tubes and applications have threads.
The threads need to be male on one side and female on the other for a tight connection.
When connecting using this method, you need to fit and turn the end of your C44300 tube in an anti-clockwise direction.
You continue with this process until there is a tight joint.
The second option is welding your tube onto your tubing element.
It is a suitable method if you have either a plain or beveled end on your tubes and application.
For plain ends, you have to fit it on the opposite end and weld around the joint.
Ensure you have a leaking roof joint before using it.
When connecting beveled ends, you need to check on the angle present on the ends.
This angle usually is 37.5 degrees and forms the joining point.
Once you have fixed the tube starting from the angle point, you need to weld around the joint to get a waterproof joint.
How do you Bend C44300 Tubes?
The following methods are available for use in bending your C44300 tubes:
- Roll bending
- Ram type bending
- Compression bending
- Rotary bending
What are the Quality Standards of C44300 Tubes?
The primary quality standards for C44300 tubes are:
- API 11AX
- ASME SB-111
- ASTM B135
- ASTM B-111
Which Surface Finishes are available for C44300 Tubes?
You can apply the following surface finishes on your C44300 tubes:
Which Cutting Options Apply to C44300 Tubes?
The available cutting options for use on C44300 tubes are:
· Abrasive Cutting
The cutting equipment in this option has a circular blade attached to it, which cuts your C44300 tubes.
It is a manual method that consumes a lot of time and energy.
The resulting tube is not perfect; hence has a limitation as to further uses that you can apply on it.
Also, the slow cutting rate makes this method not ideal for cutting tubes.
· Band Saw Cutting
This method is readily available and cheaper to purchase.
However, it is not the best method for you to use in cutting your C44300 tubes due to several limitations.
For instance, the resulting tubes have rough edges that reduce further working on the tubes.
Such workings include connection and tube sealing.
It is also a time-consuming method since the cutting process is a manual procedure.
· Cold Sawing
This method allows you to cut thin-walled C44300 tubes effectively.
It is the best method to use since the resulting tube surface does not have burrs.
This method is an automatic process that saves on time and allows you to cut many tubes within a short time.
· Laser Cutting
This is an accurate method of cutting your C44300, and it produces less waste during the process.
It also allows for bulk cutting of these tubes.
The purchasing cost is relatively high, which limits the use of this method.
· Lathe Cutting
You can conveniently cut your C44300 tubes using this method regardless of their thickness.
This method does not damage the tubes, which allows for further machining.
You, however, have to prepare the tube’s surface before cutting it as it does not work well on a dirty surface.
It is also a slow process, which reduces the number of tubes you can cut in a given time.
· Shear Cutting
Shear cutting has a high cutting speed, which allows you to cut bulk tubes.
The resulting cut surface is fine, which allows you to further work on the tube.
It is relatively high purchasing cost limits its use.
What is the Manufacturing Process of C44300 Tubes?
The manufacturing process of a given C44300 tube depends on its type.
That is, the manufacturing of a seamless C44300 tube can either be:
- Plug rolling method
- Forging method
- Mandrel ill method
The fabrication process for a C44300 tube can either be:
- High-frequency welding
- Submerged arc welding
- Electric resistance welding
- Electric fusion welding
Here as Shihang, we offer a perfect solution for all your C44300 tubes.
Contact us today for competitive prices on all C44300 tubes.