Steel Pipes manufacturing process

Steel pipes are long hollow tubes that are used for a variety of purposes. They are produced by two distinct methods, which result in either a welded or seamless pipe. In both methods, raw steel is first cast into a more workable starting form. It is then made into a pipe, by stretching the steel out into a seamless tube, or forcing the edges together & sealing them with a weld.

Welded pipes could be manufactured by one of the process, know as Electric Resistance Welding (ERW), where in a high frequency current is being used to fuse the steel together, resulting in welding at the seam of the pipe.

Worldwide, ERW pipes are manufactured & distributed, looking at the various applications, various people are into manufacturing of steel pipes & tubes, following various Indian & International standards.


Maintaining the quality of the ERW pipes is of utmost importance too. The product must pass through stringent quality tests, before they are finally supplied. Raw Material shall be tested for Chemical Composition, Tensile Strength, Elongation and Thickness & Tolerance. Pipes shall be hydraulically tested to ensure no leakage in the pipe. Galvanized pipes must be tested for uniformity of the zinc coating.

As the quality is the lifeline of any industry, so at Steel pipes manufacturing companies, Quality is not only checked, but is monitored & produced, with the help of proactive & professional approach.

LSAW Carbon Steel Pipe

Preventing Frozen Pipes and Burst Lines

Ice formation can occur any place within a length of pipe. Experts say that what causes potential bursting problems is that after the ice blockage, the pipe continues to freeze and expand and cause the downstream water pressure between the ice blockage and the closed faucet to increase.

When and where are your Pipes at Risk?

How vulnerable your pipes are to freezing depends on where they are located in your home.

How can you Prevent Frozen Pipes?

What can you do to prevent freezing? Plumbers offer several suggestions, with the caveat that pipes may still freeze even if you take precautions.

Install insulation and electric heat tape on the pipes prior to winter. Even if the pipes freeze in extreme temperatures, the heat will gradually thaw the pipe.
Seal gaps around the home around dryer vents, windows, cable entry points, etc.
When the temperatures are expected to dip, leave a small trickle of hot and cold water running to relieve pressure. If the dripping stops, still keep the faucets open.
Keep your house warm.
What to do if your Pipes Freeze

If pipes do freeze, it is important to thaw them out and prevent bursting. Make sure that your faucets are open and try these remedies:

Shut off the water supply to the whole house or at least in the section of the home near the frozen pipe.
Wrap the pipe in burlap or towels and pour hot water over the fabric several times until the pipe thaws.
Direct a heat lamp, hairdryer, or space heater toward the frozen area and move. Make sure to plug the appliance into a Ground Fault Circuit Interrupter (GFCI) outlet and aim it toward the pipe from at least a foot away.
When to Call a Licensed Plumber

Anti-corrosion Pipes

What are Glass Pipes

Glass Pipes is allowing the user to inhale copied from the burning of some stuff. Tobacco pipe is the most common which designed for use with tobacco. The pipes are counting with a variety of material , commonly used  are: Briar,  Heather,  corn, clay, meerschaum,   glass, porcelain,  cherry, acrylic, ebonite, etc.

Glass Pipes, often called bowls, can be made of blown glass, wood, ceramic, stone, or metal because of ignoring inhalation of unwanted vapors, certain reactive metals like aluminum.  When speaking about a specific pipe, the term "bowl," "cone piece" often refers to the indentation where cannabis is to be combusted.

Blown Glass Pipes are usually complex and colorfully designed, and contain material that becomes brighter with repeated use. These types of pipe generally have a hole which is enclosed with a finger during inhalation, and then uncovered to clear the pipe of smoke and cool the burning cannabis.

Most or people, are getting indulge to tobacco pipes not just only for their taste or smoking purpose but they also for the countless of different kinds of pipes for enjoy its different activities. These pipes can be made up of glass which can be in varied designs and colors.

Glass Pipes is allowing the user to inhale copied from the burning of some stuff. Tobacco pipe is the most common which designed for use with tobacco

Most or people, are getting indulge to tobacco pipes not just only for their taste or smoking purpose but they also for the countless of different kinds of pipes for enjoy its different activities. These pipes can be made up of glass which can be in varied designs and colors.

Glass Pipes is allowing the user to inhale copied from the burning of some stuff. Tobacco pipe is the most common which designed for use with tobacco

 LSAW Carbon Steel Pipe

Firetube Boilers and Watertube Boilers

Firetube Boilers: Firetube boilers are also know as shell boilers. These boilers are the most commonly used boilers in the market. In the firetube or shell boilers the water is surrounded by the water. The water which surrounds the shell or firetube is heated by sending the hot gases or fire which is produced by the burner through the shell or firetube. The hot gases or fires are allowed four times through the tubes in the boiler before letting the out of the boilers. These tubes are generally set at the banks of the boilers. The firetube boiler systems can release up to 25,000lbs or 750hp of steam per hour. About 80% of the boilers that are in use today belong to this particular category.

Watertube Boilers: In the Watertube Boilers the tubes are arranged vertically in the shell. Then the water is filled in the shell which is heated by sending the hot fuel or hot gases through the tubes. Generally Watertube boilers are built in rectangular shape with two or three drums. The drums are arranged at the top and bottom, where top drum is used to separate water and steam and the bottom drum is used to collect he sludge. Watertube boilers are usually utilized when more than 750hp of steam per hour is required.

Boiler Tube

Working principle of a Boiler

Every household in the United Kingdom has a central heating boiler in their houses. But anyone of you has ever thought how does a central heating boiler work. Today I am going to explain how exactly the central heating system (boiler) works.

The water stored in the vessel when heated to a desired temperature level by burning natural gases, coal and wood pellets can be defined as a boiler. The steam produced by the boiler when heated is piped to a spot which can be is utilized for different purposes such has running the production units, sanitizing some area, sterilizing equipments, to warm up the surroundings, to heat up the water, and many more.

After the burners are heated up using the required fuels, then the gases or the fire from the burners are directly released on the boiler to heat up the water. The water can be boiled in the boiler depending on the two types of boilers used in the market.

There are generally two types of boilers which use their own principles to produce heat.

Boiler Tube

Industries require DTH Drill Pipe for their Complex Drilling Works

To meet the drilling requirements of various industrial sectors, the need for drill pipes has become inevitable. Most of the industries like construction, mining, oil &gas require DTH drill pipes to accomplish their drilling activities. The specially designed drill pipes enable a core to be easily extracted out of earth's surface or rock. The entire length of the pipe seamlessly enters beneath the earth's surface and digs out the mass to obtain even drilled holes. The profitability of these industries depends upon the drilling efficiency of the drill pipes. Hence, it is very important for the industries to choose best designed drilling tools from reputable manufacturers.

Get accustomed with the DTH drill pipe

DTH drill pipe is industrial tubular drilling equipment used to bore the ground surface. The most frequent application of this kind of tubular drilling tool is in the oil and gas industry. The DTH drilling pipe is provided with an external steel tube fabrication for greater longevity and higher working efficiency.

Why professionals use DTH drill pipes for their extensive drilling tasks?

DTH drill pipes are manufactured and designed in such a manner that it can effectively reduce the hardships of the drilling worker. These drilling tools do come with effective features and specifications to fulfill the different requirements of the professionals. Plumbers may require drilling pipes, to dig large holes in studs and joists. This can ease out their job of installing drains and waste pipes, beneath the surface of the Earth. Also because the plumber is drilling large holes, up to 4 inches, the right angle drill pipe will accomplish his drilling needs efficiently.

Drill Pipes

The Power of PEX Tubing

What is so special about PEX tubing? Isn’t it just a plastic plumbing pipe? Wait a minute, is it Polybutylene tubing that I heard about so many class-action lawsuits about? Slow down. It is not the Polybutylene that took a bad rap a few years ago. This is a hybrid, and it is a cross-linked Polybutylene tubing. Yes, it is plastic, but it offers numerous advantages to metallic water-distribution piping systems.

Polybutylene is grey in color. PEX comes in white, blue, and red colors. This is advantageous in that cold water can be piped with blue tubing and hot water can be piped with red tubing. PEX can expand up to one-third of its own diameter before bursting when it is frozen. Compare this to copper tubing and you will see instant advantages.

Copper tubing, which is common in most homes that people now live in, is subject to chemical reactions that can create leaks. Acid is one such chemical reaction. Too much acid in copper tubing will create pinholes. The holes may be tiny, but the water damage can be disastrous. This is not a problem when PEX tubing is used.

PEX installations require less time for a plumber’s labor. Most of us know how much plumbers charge for their time, so this is a no-brainer. No flame is required to install PEX tubing. This is another difference between PEX and copper. Go with the PEX!

Check the price of copper. Compare it with PEX. Again, you have a no-brainer. PEX fittings are more expensive than copper fittings, but fewer are needed and the additional cost of the fittings doesn’t amount to much when you compare the cost of the tubing itself.
I used Polybutylene (PB) back in the 1970’s and for many years following with no problems. However, the installation procedure required some precise work. Personally, I feel that PB got a bad rap, but PEX is installed with essentially the same procedures and it is great.

As an old-school master plumber with over 30 years of experience, I am probably supposed to support copper, but I don’t. For general residential applications, PEX is the player. It is cheaper, faster to install, and in many ways it offers superior service.

PEX joints are made in two ways. There are crimping tools and crimp rings. This is the system that I use. Another system, and it is equally good, uses an expansion tool on the tubing that opens the tubing and then allows it to grip onto fittings. These are the two professional means of installation.

Homeowners can use compression fittings to make easy connections with PEX. All you need to make a leak-proof joint is two adjustable wrenches and a compression fitting. The tubing is cut professionally with a sharp cutting tool, but a homeowner can cut the tubing with a knife or a hacksaw. There are also new fittings available that allow homeowners to basically jab the pipe into the fitting for a solid fit.

If you want to repipe your house, repair a section of piping, or add to your plumbing system, I strongly recommend a PEX tubing connection. The compression fittings that I spoke of earlier allow you to transition from copper to PEX. You can do it, and you don’t need super skills or pro tools. Go for it!

Tubing and Casing