Tag: smls pipes
What Factors will Affect the Price of Seamless Pipes in 2025?
Jane The price of seamless steel pipes in 2025 will be affected by a variety of factors, both macro and micro, both domestic and international. Permanent Steel Manufacturing Co., Ltd carefully summarizes the following factors affecting the price of seamless steel pipes in 2025: Cost Factor Raw material prices Iron ore: Iron ore is the main raw material for…
How to Quickly Detect the Chemical Composition of Seamless Steel Pipes?
Jane Rapid detection of the chemical composition of seamless steel pipes usually requires the use of some efficient and accurate methods, especially in the production process or in the quality control link, to quickly determine whether the steel pipe meets the standard requirements. Permanent Steel Manufacturing Co., Ltd carefully summarizes the following 7 common methods for rapid detection of…
Which Seamless Steel Pipe Specification is the Best-selling?
Jane The specifications of best-selling seamless steel pipes vary by industry, application and region, but some common specifications are popular due to their wide applicability. According to market research and industry data in 2025, the following are the best-selling seamless steel pipe specifications and related information carefully summarized by Permanent Steel Manufacturing Co., Ltd: 20# seamless steel pipe…
Advantages of Seamless Steel Pipes in Fishing Vessels
Jane Fishing vessels use seamless steel pipes with many unique advantages, mainly in terms of strength, corrosion resistance, wear resistance, etc. These advantages make seamless steel pipes an ideal material for fishing vessels, especially in the face of harsh marine environments and long-term use pressure. Permanent Steel Manufacturing Co., Ltd carefully summarizes the following 8 main advantages of seamless…
What Impact does the Hardness of Seamless Steel Pipe have on its Use?
Jane The hardness of seamless steel pipe has an important influence on its performance, especially in terms of strength, wear resistance, corrosion resistance, processability and service life. Depending on the hardness, the steel pipe will show different mechanical properties, which affects its performance in specific applications. Wear resistance High hardness: The hardness of a steel pipe is…
What are the Quality Certifications for Stainless Steel Seamless Pipes?
Jane Seamless pipe is a long steel strip without seams around it. It can be classified according to production method, shape, material and purpose. Common ones include hot-rolled pipe, cold-rolled pipe, cold-drawn pipe, extruded pipe, etc. Stainless steel seamless pipe is a special type of seamless pipe. There are many kinds of quality certifications for stainless steel seamless pipes.…
The Difference between Galvanized Seamless Pipes and Galvanized Welded Pipes
Jane Galvanized seamless pipes are the product of seamless pipes after galvanizing, and galvanized welded pipes are the product of welded pipes after galvanizing. They are all galvanized pipes. The galvanized pipe is a general term, including pipes that are galvanized by different forming methods (seamless or seamed), the purpose of which is to use the zinc layer to improve the corrosion resistance…
Stainless Steel Seamless Pipes Specifications and Quality Standards
Jane The stainless steel seamless pipe is a pipe made through a series of processes such as heating, tempering, cooling, etc. It has no interfaces, no gaps and welds, and has excellent corrosion resistance and high strength. Stainless steel seamless pipes are manufactured by hot rolling, cold rolling, cold drawing and other manufacturing methods. According to different materials, they can…
How to Protect Seamless Steel Pipes in Daily Life?
Jane Seamless steel pipe is made of a whole round steel with holes. There is no weld on the surface of the steel pipe, which is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes,…
