From 5th,May to 8th,May, Hebei haihao group showed our pipe fittings and flanges products in the 21th Iran Oil & Gas Show in Tehran.
21th-iran-oil-gas-show-piping-solution-exhibition
With the invitation of our partners in Iran, our company attended this exhibition and had meetings with our ...
Our flanges and pipe fittings factory worked together and finished order production for Dubai project.
After over 20 days hard working and strictly testing ,our factory finished the order production for UAE client. The products are steel pipe fittings and forged flanges, all are our regular pipi ...
The weld neck flange specification of haihao flange factory:
A weld neck flange (WN flange) means a flange has a neck for weld with the pipe, it is easily to recognized by their long tapered neck on the flange (The neck is also called hub in the weld neck flange).
weld-neck-flange-drawing
The ...
What’s a lap joint flange(loose flange)?
A Lap Joint Flange (Loose flange) is a device which consist of two pieces , it looks like a weld neck flange together, and it is butt welded with the pipes, it also like a loose slip-on flange.
Lap-Joint-Pipe-Flanges
First piece of the lap jo ...
The 21th Iran oil show in Tehran is started,which held at 5-8,May,2016.
Hebei haihao group bring the sample products and company catalogues to the exhibition.We are in the hall 38th, booth No. 1738-1.
The-21th-Iran-oil-show-in-Tehran-is-started
Samples include the flange samples, forged f ...
HEBEI HAIHAO GROUP is looking for Chinese into Farsi translator or English into Farsi translator for the 21st Iran International Oil,Gas,Refining,Petrochemical Exhibition .
Period: 5th-8th May.
Working time: Exhibition open time.
Translate and explain our piping products and information,Help re ...
Hebei Haihao Group will take part in the 21st Iran International Oil,Gas,Refining and Petrochemical Exhibition.The exhibition will be held at 5-8 May,2016.As one of the most important steel piping products manufacturers and suppliers in China, our company will show the steel pipe fittings , stee ...
Hebei Haihao Group can produce the 3LPE pipes and fittings,FBE and epoxy painted pipes and fittings, PU pre-insulated pipes and fittings, cement lining pipes Etc.
What does Piping Costing mean?
Piping products coating is one of the most reliable corrosion prevention methods in industry applicati ...
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 ...
