Hebei Haihao Group will take part in Pakistan HVACR Society Exhibition, which will be held at 3-5 March. 2016.
The mainly showing products of this Exhibition is:Heating, Ventilation, Air Conditioning, Refrigeration, Building Materials.
Our group will show the steel pipe fittings , steel flanges ...
Olet fittings are designed for use in fire protection sprinkler systems and other low pressure piping applications. Branch connection fittings (also known as Olets) are fittings which provide an outlet from a larger pipe to a smaller one (or one of the same size).
The main pipe onto which the ...
Hebei Haihao Flange & Pipe Fitting is one of eminent manufacturers and suppliers of high grade Threaded Fittings. We are an ISO, ABS, PED certified company that follows total Quality Management System.
Hebei Haihao Flange & Pipe Fitting overseas offers a commendable range of Threaded Fi ...
Hebei Haihao Pipe & Fitting is one of eminent manufacturers and suppliers of high grade Socket weld Elbow Fittings, delivering to whole of the world. And have been recognized as one of Chinese leading stockists and manufacturer.
pipe elbow-socket weld/threaded /buttweld elbow, carbon steel/s ...
Flange gaskets are used to create a static seal between two flanges faces, at various operating conditions, with varied pressure and temperature ratings. A gaskets fills the microscopic spaces and irregularities of the flange faces, and then it forms a seal that is designed to keep liquids an ...
The application of Haihao Group’s pipe fitting and flange products
Our products are suitable mainly for power supply, gasworks, water economy, chemical industry, nuclear power supply and for other industry branches.
popular standard of butt weld pipe fittings-Haihao Group
Since 2010 the fi ...
Our tonnage ensures that our customers receive the best pricing available. We help our customers find the best mix of quality, price, and delivery that meets their needs.
Our market knowledge is unique and unrivaled, drawing upon over fifty-five years in this industry. We have seen every ...
Quality Assurance at Haihao Flange And Pipe Fittings starts with understanding the Customers Requirement and continues till the customer is completely satisfied with the delivery of products and services. Quality Control procedures are well defined and thoroughly implemented. Haihao Flange And P ...
The Butt Weld Fittings can be divided into two parts in Hebei Haihao Group:
Seamless Butt weld Pipe Fittings
Seamless butt weld pipe fittings are manufactured from seamless pipes and tube by hot or cold extrusion, forming and machining process. We are a leading supplier and manufacturer of seaml ...
Christmas Day and New year is coming. Many people are in holiday and have a family reunion together. Almost the whole world is immersed in a festival atmosphere. Everyone talk about the harvest of this year and looking forward to the coming year. After new year, people will go on fighting for be ...
The most used flange types according to ASME B16.5 in Haihao Group are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. And we have special flanges,which are: Orifice flanges, Spectacle blinds, Long Welding Neck flange, Reducing flange.
Different types of flange faces ...
Ebow can be made of carbon steel ,stainless steel ,alloy steel , and it can be welded and seamless . It used to connect with pipe ,flange with welded ,threaded or socket weld to change the angle of pipeline . We can make it according to ANSI,JIS,DIN,GOST.
pipe elbow-socket weld/threaded /buttwe ...
Our customer from Indonesia came to our factory for product inspection. It was the second time for him coming here. For the first time he visited our factory and placed an order immediately. He trust us because of our big scale and high quality. He checked the elbows carefully using testing tool ...
Casting pipe fittings process-Haihao Group
Casting is a metal smelting meet certain requirements in liquid and poured into the mold, after cooling and solidification, clearing process to get there casting (part or blank) of the process of a predetermined shape, size and performance.
Forging is ...
Forged Steel Pipe Fittings-Haihao Group
What is a forged steel pipe fittings ?
Forged steel pipe fittings are hot formed sections with different types for high pressure pipe fittings, they are made from the process of forging.
These fittings normally attached to pipes to the end of pipes ...
What is the threaded pipe fitting ?
Threaded joints probably represent the oldest method of joining piping systems. Like socket weld pipe fittings, threaded pipe fittings are mainly used for small pipe sizes,commonly for piping whose nominal diameter is NPS 2 or smaller.Threaded pipe fitt ...
What is the socket weld pipe fitting?
A Socket Weld is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange.
Comparing the butt weld pipe fittings, socket weld pipe fittings are mainly used for small pipe diameters ;commonly for piping of diame ...
Definition: What is a butt welding pipe fitting?
A butt welding pipe fitting is a accessory for piping connection. It is designed for changing pipe direction and pipe diameter,branching or ending a pipe system.Then the pipe fitting jonit in the pipe system for transporting fluids over distance i ...
Flanges General
A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.It also provides easy access for cleani ...
In october,Hebei haihao pipe fitting factory just finished the fittings order of piping system for airplane fuel ,the order products are steel pipes and pipe fittings with 3PLE external coating and epoxy paint internal lining.
steel-pipe-epoxy-lining-thickness-inspection
This air fuel project ha ...
flange-insulation-gasket-kits
Flange insulation kits are the most widely used form of controlling losses due to corrosion.They can be used to control stray eletric currents in piping at oil,gas,water,refinery,and chemical plants,to increase the effectiveness of cathodic protection systems and c ...
Last month, the pipe fitting factory of our Haihao group received a purchased order of steel elbows from our regular client. The elbows specification is ASME B16.9, 40INCH,SCH-STD and 48INCH,SCH-STD. The material is ASTM A234 WPB. NACE MR01-75. The marking is also according to the ASME standard. ...
In 10/20/2015, our UAE clients from Dubai office, visited our company . The client just attended the Carton Fair of Guangzhou last few days , then they fight to our company to have a meeting with our team .
Haihao salesman and engineer introduced and showed our facilities and setup to the client ...
As the connection joints of piping system, steel pipe fittings are very important to the piping system in a project ,so the quality must be excellent. For the butt welding pipe fittings, their quality is more important, because they are welded in the piping system, it is difficult to install ...
