Large-diameter spiral steel pipes are an important material widely used in various engineering projects. Their technical advantages and market demand have received more and more attention in recent years. As a practitioner, I hope to elaborate on the characteristics and market situation of large-dia

First, details of ASTM A312 straight seam stainless steel pipes Stainless steel welded pipes: Stainless steel welded pipes are also called welded pipes. They are made of steel plates or strips that are welded after curling and forming. They are generally 6 meters long. Welded steel pipes have simpl

Straightening of straight seam steel pipes is an important process in the production of straight seam steel pipes. Especially for oil casing and oil and gas pipes of API standard with high-quality requirements, and special pipes for mechanical equipment, these steel pipes not only have strict requir

1. 15crmog high-pressure alloy steel pipe unit equipment: 5 LG20 finishing mills, 4 LG60 finishing mills, 3 LG80 finishing mills, 3 three-roller finishing mills (production range 12-219*1-30mm, tolerance +-0.025mm), 7 cold drawing machines (drawing machine stroke up to 12 meters, drawing force up to

In the world of metal materials, 321 stainless steel pipes and their seamless variants, 321 stainless steel seamless pipes, have become an indispensable part of industrial manufacturing with their unique properties and wide application areas. 321 stainless steel seamless pipe characteristics: Chemic

As an important alloy steel pipe, 15CrMo welded pipe is widely used in industrial fields such as petroleum, chemical industry, electric power, boiler, etc. This material has become one of the preferred materials for pipeline systems under high temperature and high pressure environments with its exce

Seamless steel pipes are widely used in petroleum, chemical, electric power, boiler, and other industrial fields because of their high-pressure resistance and wide range of uses. Among them, seamless steel pipes for high-pressure boilers are important components of boilers and are of great significa

First, quality control and testing of welded steel pipes: Quality control measures in the production process of welded steel pipes are important steps to ensure that the products meet the standard requirements. These measures are mainly concentrated in the selection of raw materials, production pro

ASTM A213 T11 seamless alloy steel pipe is an important pipe widely used in industries such as boilers, superheaters, and heat exchangers. It has won the favor of the majority of users with its excellent performance and stability. Industrial details of ASTM A213 T11 seamless alloy steel pipe 1.

10# seamless steel pipe, a seemingly ordinary but charming metal material, has become an indispensable and important role in industrial development with its unique performance and wide application fields. Among many seamless steel pipes, 10# seamless steel pipe has won the favor of the market with i

First, what are the characteristics of thick-walled stainless steel seamless pipes? Stainless steel thick-walled pipes are common thick-walled pipes with a wide range of industrial applications. Since stainless steel thick walls have good pressure-bearing and corrosion-resistant properties, they ha

First, what are the connection methods of galvanized steel pipes When using galvanized steel pipes, usually not only one galvanized steel pipe is used. Sometimes two or more galvanized steel pipes need to be connected for use. This requires the correct connection method. So how many connection meth

With the continuous development of science and technology, the functions of various equipment, instruments, and electrical appliances are constantly upgrading. As a universal corrosion-resistant metal, stainless steel pipes have a very wide range of applications. Now many industries require non-magn

Stainless steel can be divided into four types: austenite, martensite, ferrite, and duplex stainless steel. This is divided according to the metallographic structure of stainless steel pipes at room temperature. When low carbon steel is heated to 1550℉, its structure changes from the ferrite phas

Thick-walled steel pipes require daily maintenance during use: Thick-walled steel pipes are widely used steel varieties. It directly affects economic benefits and personnel lives. Countries around the world attach great importance to the inspection of thick-walled steel pipes and use various non-de

With the rapid development of my country's economy, the energy industry has become more and more prosperous. As one of the important pipe products in the energy industry, the quality and performance of seamless steel pipes are directly related to the safety and stability of the energy industry. Amon

In the fields of construction and industry, the choice of steel pipe often affects the quality and safety of the project. Galvanized steel pipe and stainless steel pipe are two common steel materials, each with excellent characteristics. The comparison of their strength has become a key factor in ma

Understanding of thick-walled steel pipes: Thick-walled steel pipes refer to steel pipes with a ratio of outer diameter to wall thickness less than 20. They are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemicals, boiler pipes, bearing pipes, and high-precision stru