Galvanized steel pipe connection method

Galvanized steel pipe product application

Hot-dip galvanized steel pipes are widely used in construction, machinery, coal mines, chemicals, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery, greenhouse construction and other manufacturing industries

Outer PE inner EP plastic coated composite steel pipe

Outer PE inner EP plastic coated composite steel pipe

Two ways of welding of high frequency straight seam welded pipe unit

Two ways of welding of high frequency straight seam welded pipe unit

 Thread type and classification of drill pipe

Thread type and classification of drill pipe

Differences between API 5L PSL1 and PSL2

Differences between API 5L PSL1 and PSL2 pipes

Difference between drill pipe and heavy weight drill pipe

Difference between drill pipe and heavy weight drill pipe

The main characteristics of stainless steel

Different product uses have different requirements for welding performance. A class of tableware generally does not require welding performance, and even includes some pot enterprises. However, most products require good welding performance of raw materials, such as second-class tableware, thermos cups, steel pipes, water heaters, water dispensers, etc.

What is Welding ribbons?

Complete circular welds that connect pipes to ends are also known as circular welds. A true perimeter gem usually consists of multiple welds starting with a reed or stringer bead and ending with a closed weld. Belt welding is a different belt welding process that connects two pipes to the environment during the construction phase of the pipe, depending on the ease of implementation and environmental factors. It is used for perimeter welding of pipes and underground systems.

Oil Casing Pup Joint

The oil casing pup refers to the length of the oil casing outside the standard.

Introduction to the use and function of OCTG drill pipe

The purpose of the drill pipe is to transport the drilling mud to the drill bit and together with the drill bit raise, lower or rotate the bottom hole device. Drill pipe must be able to withstand enormous internal and external pressure, twisting, bending and vibration. In the process of oil and gas extraction and refining, drill pipe can be used many times.

What is a sucker rod

Ordinary sucker rod: C, D, K, KD grade sucker rod High-strength sucker rod: H grade, divided into HY, HL, KHL three types Special Sucker Rod: Hollow Sucker Rod: Steel Rod Continuous sucker rod: steel rod Special sucker rod for screw pump: tapered thread sucker rod, plug-in sucker rod Fiberglass sucker rod: fiber reinforced plastic sucker rod Flexible sucker rod: carbon fiber composite sucker rod, wire rope sucker rod Other types of sucker rods: electric heating sucker rods