LSAW Steel Pipe

EN 10025-4 is a European standard for structural steel products. It specifies technical delivery conditions for flat and long products of hot rolled weldable fine grain structural steels in the thermomechanical rolled condition. This standard is widely recognized in the European market and has been adopted by many steel manufacturers, including Xinyue Steel. Xinyue Steel’s EN 10025-4 welded steel pipe is a high-quality and reliable product that has been widely used in various industries in Europe. With its excellent mechanical properties, weldability, and toughness, it has become a preferred choice for many customers. One of the key advantages of Xinyue Steel’s EN 10025-4 welded steel pipe is its durability. Made from high-grade steel, the pipe is designed to withstand extreme weather conditions, corrosion, and other harsh elements, making it ideal for use in various applications in the European market. Additionally, the pipe’s high-strength properties make it resistant to deformation,...

There are mechanical, chemical and electrochemical methods for removing scale from stainless steel pipes. Due to the complexity of the scale composition of stainless steel pipes, it is not easy to remove the scale on the surface and make the surface highly clear and smooth. The removal of scale on stainless steel welded pipes generally takes two steps, one is pretreatment, and the other is ash removal. The pretreatment of the scale of the stainless steel welded pipe makes the scale loose, and then pickling is easy to remove. Preprocessing can be divided into the following methods: 1. Alkaline nitrate melting treatment method. The alkaline melt contains 87% hydroxide and 13% nitrate. The ratio of the two in the molten salt should be strictly controlled so that the molten salt has strong oxidizing power, low melting point and low viscosity. In the production process, only analysis of sodium nitrate containing halo not less than 8% (wt). The treatment is carried out in a salt bath furnace...

Octg pipe is an important way of energy protection. During the anticorrosion construction process of oil and gas pipelines, the surface treatment of LSAW pipes is one of the key factors determining the service life of pipeline anticorrosion. It is the premise of whether the anticorrosion layer can be firmly combined with the steel pipe. It has been verified by research institutions that the life of the anti-corrosion coating depends on factors such as coating type, coating quality and construction environment, and the surface treatment of straight seam steel pipes has an impact on the life of the anti-corrosion coating. About 50%. Therefore, it is necessary to strictly follow the requirements of the anti-corrosion layer specification for the surface of steel pipes, continuously explore and summarize, and continuously improve the surface treatment methods of steel pipes. A method and production process for preventing straight seam steel pipes from breaking. 1. Cleaning of straight seam ...

Steam pipes are essential for various industries, including power plants, chemical plants, and petroleum refineries. In Tanzania, where industry is growing rapidly, steam pipes are in high demand. XINYUE Steel’s steam pipes are a reliable choice for the Tanzanian market, providing high-quality, durable products that can withstand the demands of the industry. One of the most common standards for steam pipes is ASTM A106, which specifies seamless carbon steel pipe for high-temperature service. XINYUE Steel’s steam pipes are manufactured to this standard, ensuring that they meet the requirements for strength and durability needed in steam applications. Additionally, XINYUE Steel’s steam pipes are available in a range of sizes and thicknesses to suit different needs. XINYUE Steel’s steam pipes are also coated with anti-corrosive coatings to protect against rust and corrosion caused by exposure to steam and moisture. This helps to extend the life of the pipe and ensure that it continues to ...

The API 5CT standard is a technical standard for steel pipes used in the petroleum and natural gas industries, and the P-110 designation signifies a high-strength casing pipe that can withstand extreme pressure and harsh environments. UAE is a significant player in the global oil and gas industry, and as the demand for oil and gas continues to rise, the need for high-quality casing pipes becomes more crucial. XINYUE Steel’s API 5CT P-110 casing pipe is an excellent option for operators looking for reliable and durable steel pipes for their drilling operations. XINYUE Steel’s API 5CT P-110 casing pipe is made from high-quality materials and undergoes stringent testing and inspection to ensure it meets industry standards. The casing pipe has excellent resistance to corrosion, which is crucial in the harsh environments often encountered in drilling operations. In addition to its durability and reliability, XINYUE Steel’s API 5CT P-110 casing pipe is also known for its versatility. It can ...

On October 27th, the coal "three brothers" collectively lowered their limit. Among them, the main contract of coking coal and coke futures fell by 8.99% at the opening, and the price of the main 2201 contract of thermal coal futures fell below 1,200 yuan/ton, a decrease of 10%. One month low. Ruan Xinan, an analyst at Yongan Futures, told the Futures Daily reporter that before coal prices fell, the upward momentum was mainly due to the shortage of supply and the unexpected increase in demand. The continuous destocking of thermal coal contributed to the upward price increase. In the second half of the year, as the country continuously introduced relevant policies and measures to ensure the supply of thermal coal and stabilize coal prices, the output of thermal coal production areas was gradually released. At the same time, downstream demand was seasonally declining, and under the pattern of supply increase and demand decrease, thermal coal inventory began Accumulation quickly,...

ASTM A519 is a standard specification for seamless carbon and alloy steel mechanical tubing, which is widely used in various applications requiring high strength, toughness, and durability. It covers several grades of carbon and alloy steel mechanical tubing, including 4140, 4130, and 1020. Xinyue Steel Group, as a leading manufacturer and supplier of steel pipes, offers a range of ASTM A519 cylinder pipes that meet the highest quality standards and can be used in demanding applications. Xinyue’s ASTM A519 cylinder pipe is made of high-quality carbon and alloy steel, which provides excellent strength, toughness, and durability. The pipe is designed to withstand high-pressure applications, such as hydraulic cylinders, machine parts, and other mechanical applications. Xinyue’s cylinder pipe is available in a variety of sizes and shapes, including round, square, and rectangular, to meet the diverse needs of different applications. One of the key features of Xinyue’s ASTM A519 cylinder pip...