ERW Steel Pipe

The "Golden September and Silver October" has passed. The market trend of cold and hot rolled coils has not been as expected by steel traders. Instead, the overall market has fluctuated. Since late October, steel prices have fallen sharply. This has given steel traders a basic understanding of the market outlook Be cautious. On October 29, Li Zhongshuang, general manager of Shanghai Ruikun Metal Materials Co., Ltd., said in an interview with a reporter from China Metallurgical News that from the perspective of supply and demand, it is expected that there will be insufficient power to support the price increase in the cold and hot rolled coil market during the year. Prices will be based on consolidation. First, the effective demand of downstream terminals is difficult to release significantly. In recent years, the production and sales of major downstream users of cold and hot rolled coils such as automobiles and home appliances have been poor. On October 28, a leading company ...

Australian market has always been known for their high standards and strict requirements. There are extremely rigorous requirements for the production process, dimensional tolerance control, appearance details, and relevant documents. In recent years, our company has gradually established a good reputation in the Australian market, accumulated a lot of high-quality customers, and successfully cooperated with a number of large engineering projects. In late September 2021, Xinyue received an urgent inquiry for flanges and fittings from an regular customer. This is a supplementary material list for a client's ongoing construction project. Last year, our company have successfully supplied ERW pipe and relevant fittings for main pipelines of this project. The client highly praised the quality of ERW pipe, flanges and fittings which we supplied last year, so this supplementary materials is directly awarded to Xinyue. However, due to the ongoing project, the required delivery date is very...

Spiral pipe is a spiral seam welded pipe made of strip steel coil as raw material, extruded at regular temperature, and welded by automatic double-wire double-sided submerged arc welding process. The welding method of submerged arc automatic welding is the same as manual welding in that it still uses slag protection, but this slag is not the coating of the electrode, but the welding flux specially smelted. The characteristic of the welding method of the spiral pipe is: use an extrusion device to first squeeze the inner surface of the steel plates on both sides of the unwelded weld to eliminate uneven protrusions and ensure that the inner sides of the steel plates on both sides of the unwelded weld are clean and smooth , and then welded. At the same time, the extrusion device is also used as a positioning device for the welding head, that is, the welding head and the extrusion device are tightly fixed together, and when the extrusion device moves along the unwelded weld, it is ensured t...

Xinyue Steel is a leading manufacturer of steel pipes with a wide range of products including seamless steel tubes, welded steel pipes, and anti-corrosion steel pipes. Among them, the GOST 3872 seamless steel tube is one of their most popular products due to its high quality and reliability. GOST 3872 is a Russian standard for seamless cold-drawn steel tubes. The standard specifies the technical requirements for seamless steel tubes used for the manufacture of pipelines and equipment in the oil and gas industry, as well as other industrial applications. The tubes are made from carbon and low-alloy steel and are available in different sizes and thicknesses. Xinyue’s GOST 3872 seamless steel tubes are produced using the latest technology and equipment, ensuring that they meet the highest quality standards. They are widely used in the oil and gas industry for drilling, production, and transportation of oil and gas. The seamless design of the GOST 3872 steel tubes makes them ideal for use ...

JIS G 3461 is a Japanese Industrial Standard for carbon steel boiler tubes used in high-temperature applications. These tubes are widely used in power generation and other industrial applications where high-pressure steam or hot water is required. Xinyue Steel is a leading manufacturer and supplier of JIS G 3461 boiler tubes that are known for their high-quality and durability. JIS G 3461 specifies the manufacturing method, chemical composition, mechanical properties, and other requirements for carbon steel tubes used in boilers and heat exchangers. These tubes are manufactured using seamless steel tubes or electric resistance welded steel tubes. The tubes are designed to withstand high-temperature and high-pressure conditions and are typically used in power plants, refineries, and other industrial settings. Xinyue Steel’s JIS G 3461 boiler tubes are made from high-quality carbon steel and are manufactured using the latest technologies to ensure maximum durability and performance. Thes...

Xinyue Steel is a reputable manufacturer and supplier of high-quality steel products globally. With years of experience in the industry, the company has gained recognition for producing durable and reliable steel tubing products that are used in various applications, especially in the oil and gas industry. Oil and gas operations are known for their harsh environments and require tubing products that can withstand high temperatures, corrosive fluids, and high pressure. Xinyue Steel’s tubing products are engineered to meet these demands, providing a reliable solution for oil and gas exploration, production, and transportation. One of the key applications of Xinyue Steel’s tubing products in the oil and gas industry is in well casing. Casing is used to line the wellbore and provide support to the walls of the hole. Xinyue Steel’s tubing products are ideal for this application because they are made from high-strength materials that can withstand the weight of the earth and the pressure of ...

The packaging requirements of seamless tubes (smls) are basically divided into two categories: one is ordinary bundling, and the other is loading in similar containers with turnover boxes. 1. Bundled packaging (1) Seamless tubes should be prevented from being damaged during bundling and transportation, and the bundling labels should be uniform. (2) The same bundle of seamless tubes should be seamless steel tubes with the same furnace number (batch number), same steel grade, and same specification, and should not be bundled with mixed furnaces (batch number), and those less than one bundle should be bundled into small bundles. (3) The weight of each bundle of seamless tubes should not exceed 50kg. With the consent of the user, the bundle weight can be increased, but the weight cannot exceed 80kg. (4) When bundling flat-end seamless steel tubes, one end should be aligned, and the difference between the pipe ends at the aligned ends is less than 20mm, and the length difference of each bun...