Welcome to our live streaming room


评论

发表评论

此博客中的热门博文

The Advantages of Seamless Steel Pipe: A Comprehensive Overview

图片
When it comes to the choice of materials for piping systems,   seamless steel pipes   emerge as a superior option due to a number of inherent advantages. Understanding the benefits of these pipes is essential for industries that require reliable and durable piping solutions. This article delves into the key characteristics of seamless steel pipes, with a focus on their strength, corrosion resistance, and aesthetic appeal. Unmatched Strength and Pressure Resistance One of the greatest advantages of seamless steel pipes is their remarkable ability to resist pressure. Unlike welded pipes, seamless pipes have no seams, making them inherently stronger and more resilient under pressure. This characteristic simplifies pressure calculations, as there is no need to account for weld quality, which can often be flawed in welded pipes. Consequently, for applications where strength and reliability are non-negotiable, seamless steel pipes are the clear choice. Visual Appeal and Installation...
阅读全文

Seamless Steel Pipe: Annealing and Non-Annealing

图片
The main difference between   seamless steel pipe   annealing and non-annealing lies in their organizational structure, hardness, machinability, and corrosion resistance. Structural organization and performance transformation: After the seamless steel pipe undergoes annealing treatment, its organizational structure will change. For example, annealing can reduce the hardness of the steel pipe, increase plasticity, enhance machinability, and corrosion resistance. While the steel pipe that has not been annealed may have higher hardness and strength, but it is difficult to process and handle. Annealing types: The annealing of seamless steel pipe includes full annealing, spheroidizing annealing, stress-relief annealing, etc. Full annealing aims to reduce the hardness of seamless steel pipe and eliminate the non-uniform organization and internal stress in the steel. For spheroidizing annealing, the seamless steel pipe needs to be heated to 750 degrees, held for a period of time and ...
阅读全文

Understanding the Differences Between High-Frequency Welded Pipe and Ordinary Welded Pipe

图片
In the realm of industrial manufacturing and piping solutions, choosing the right type of pipe is crucial for ensuring efficiency and durability. Two common types of welded pipes are   high-frequency welded pipes   and   ordinary welded pipes . While both serve the same primary applications, they differ significantly in their welding processes, strength, cost, and application fields. This article delves into the key differences between these two types of pipes, with a special focus on ERW steel pipes. Welding Process The most prominent difference between high-frequency welded pipes and ordinary welded pipes lies in their welding techniques.  High-Frequency Welded Pipes: The welding process for high-frequency welded pipes utilizes high-frequency induction heating. This involves the application of high-frequency electric currents that generate heat through skin and proximity effects. The edges of the pipe billets are heated and melted before being fused together under ...
阅读全文