Article List
- Benefits and Uses of Seamless Steel PipesSeamless steel pipes, as a type of metal pipe material with high strength and strong corrosion resistance, are widely used in fields such as petroleum, natural gas, chemical industry, construction, and machinery manufacturing. Different from welded steel pipes, seamless steel pipes have no seams during the production process. Therefore, they possess higher structural strength and pressure-bearing performance, can withstand better pressures, and exhibit stable performance in high-temperature and low-temperature environments.Product knowledge February 26, 2025
- Hebei Metal Welded Steel Pipes: Quality and Technology CombinedHebei Metal Welded Steel Pipes are known for their excellent strength and durability. They ensure high-quality raw materials, use advanced production technology with high-temperature welding, and offer a wide range of specifications. Their products meet various industrial needs, with strict testing and certification for reliability and performance.Product knowledge February 19, 2025
- What is forging?Forging is a processing method where pressure is applied to metal materials to cause plastic deformation, thereby changing their shape and size. Forging is usually done after heating the metal material to a certain temperature, and metal blocks are compressed or stretched into the desired shape throProduct knowledge February 13, 2025
- Grooved FittingGrooved Couplings are commonly used components in piping systems, designed for the quick and convenient connection of pipes without the need for welding or bolted connections. They ensure a reliable pipe connection through a groove-based connection structure and a sealing ring, making them widely apProduct knowledge February 05, 2025
- Flexible Rubber Joints Union TypeFlexible Rubber Joints (Union Type)Model: Flexible Rubber Joints (Union Type)Size Range: 1/2" - 3"Application: Used for pipe and pump connectionsProduct Description:Flexible Rubber Joints (Union Type) are specifically designed for connecting pipes and pumps, effectively absorbing vibrations, misaligProduct knowledge January 27, 2025
- The Pickling Process for Stainless Steel PipesThe pickling process for stainless steel pipes is used to remove oxide scales, rust, oil stains, iron oxides, and other impurities from the surface of the pipes, thereby making the surface smooth, improving corrosion resistance, and enhancing welding performance. The pickling process is typically caProduct knowledge January 20, 2025
- The Role of 3LPE CoatingThe 3LPE coating (Three-Layer Polyethylene Coating) is a three-layer coating system primarily used for corrosion protection of pipelines. Its functions can be summarized as follows:Corrosion Protection:The main function of the 3LPE coating is to protect the pipeline from corrosion caused by externalProduct knowledge January 14, 2025
- "Hot-dip Galvanizing" And "pre-galvanizing""Hot-dip galvanizing" and "pre-galvanizing" are both galvanizing treatment methods for metal surface corrosion protection, but their processes and applications are different: 1. Hot-dip galvanizing:Process: The steel is immersed in molten zinc liquid (usually at a temperature of about 450°C) to reacProduct knowledge January 06, 2025
- Corrosion resistance principle of stainless steel seamless pipesThe "stainless steel" in stainless steel pipes refers to a type of steel that has excellent corrosion resistance and is resistant to oxidation and rusting. This steel is primarily composed of iron, carbon, and at least 10.5% chromium. Chromium is the key alloying element responsible for the corrosioProduct knowledge December 30, 2024
- Hot-dip Seamless Steel Pipe Manufacturing ProcessHot-dip seamless steel pipe manufacturing process. The manufacturing process of hot-dip seamless steel pipes includes acid pickling, washing with ammonium chloride or zinc chloride solutions, and finally hot-dip galvanizing. Here is a more detailed description of the process:1. Acid Pickling (RemovaProduct knowledge December 23, 2024