Last page we know there are sever types of pipeline corrosion.Different types of coatings are designed to mitigate corrosion in different environments, including plant-manufactured systems and construction site tapes.Read this article you will know several ...

As is known to all, China is the world’s most important exporter of steel pipes, fittings, flanges and related products. Many countries have a large demand for steel pipes and accessories in infrastructure and economic construction. What impact will ...

In the last article we learned what is pipeline corrosion and its process,you must want to avoid it.As the saying goes, “know the enemy and know yourself, and you can fight a hundred battles with no danger of defeat”,the first thing you must do ...

Pipeline corrosion refers to the deterioration of pipeline materials and related systems due to the interaction with the working environment.It affects pipes and fittings made of metal and non-metal.Pipeline corrosion can related catastrophic failures that ...

Hebei Haihao Group completed the supply of S31803 seamless steel pipe in the upgrading project of Australian Navy wharf, which involves DN200 SCH80S SMLS PIPE A790 S31803 7.122 MTR and 7.222 MTR LENGTH POLISHED TO Ra 1. 6,total 1000 meters.All of them are ...

Steel tubes for structural purposes can be seamless steel pipe and welded steel pipe. Main applications are: hall structures, sea trestle bridges, airport structures, docks, security door frames, garage doors, reinforced steel doors and windows, indoor par ...

Steel-lined PTFE pipes and fittings meet the HG / T21562-94 standard (also can be manufactured according to ASTMF1545 standard). The product has excellent quality and has the following characteristics: 1.Operating temperature Under the condition of strong ...

Line pipes systems are widely used in the most of the Chemicals, Petrochemicals, Food industries, Pharmaceuticals.Due to the highly acidic and corrosive nature of these chemicals, they have a tendency to corrode and corrode the steel piping which are used ...

Hastelloy is nickel-molybdenum corrosion-resistant super alloy used for a wide range of chemical processing, pollution control and waste treatment applications. These nickel alloys have a low carbon content that helps maintain the material’s resistance to ...

This month, our company exported a batch of 825 alloy steel plates to Uzbekistan. What is 825? Incoloy 825 is a fully austenitic ferronickel chromium alloy stabilized with titanium, and copper and molybdenum are added. Incoloy 825 is a kind of general engi ...

The union is generally used for the front end and the back end of the pipeline with valves, water meters and other equipment, to facilitate the disassembly and maintenance of these equipment, the middle is to rely on the clamping tight sealing pad to seal. ...

Outlet pipe fitting(also called pipe branch fittings,branch connection fittings,tube base or O’lets) is the connection of a large-diameter branch to a small-diameter pipe.The pipe on which the outlet is welded is called the run pipe,and the pipe weld ...

First, when we talking about the sweepolets, will think of the tees. Under certain circumstances, the advantages of the sweepolets compared to the tee are as follows: 1. Sweepolet saddle can overcome the defeats in the process of making tee without weak po ...

Seamless steel pipe has hollow section, which is widely used as pipeline for fluid transportation, such as pipeline for oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, steel pipe has the same bending an ...

Marine seamless steel pipes can be divided into hot-rolled pipes,cold-rolled pipes,cold-drawn pipes and extruded pipes according to different production methods.(Seamless steel pipes manufacturing process) 1. Hot-rolled stainless steel seamless pipes are g ...

FPSO is an acronym for Floating Production Storage and Offloading. FPSO (Floating Production Storage and Offloading) is a floating vessel located near an offshore oil field, usually based on (converted) a oil tanker hull. It is equipped with hydrocarbon pr ...

Haihao Group manufacture & supply seamless steel pipes in different dimensions,materials,standards.The seamless steel pipes mean the steel pipes without seams on its surface.The following are the types of seamless steel pipes manufacturing process: Man ...

There are various ways for pipes,fittings,flanges and valves to connect,socket welding and butt welding are the two popular.However,you might be confused about what are the differences between socket welding and butt welding pipe fittings,and which one wou ...

What are ASME B16.11 socket welding fittings? Socket welding is a pipe connection in which pipes are inserted into the wall of a valve,fitting or flange and welded.In contrast to butt welding,socket welding is usually used for small diameter pipes of 2 inc ...

Galvanized steel pipe can increase the service life of steel pipe and prevent rust to a certain extent.This paper will introduce the classification and main application of galvanized pipes. One kind of galvanized pipe is hot-dip galvanized pipe.The molten ...