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2024-08-07Product News
How to judge the performance of seamless steel pipe?
Evaluating the performance of seamless steel pipes involves examining several key properties, including yield point, tensile strength, hardness index, reduction of area, and elongation after fracture. Understanding these properties is essential for ensuring the pipes meet the required standards for their intended applications.
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2024-08-06Product News
Pickling process of seamless steel pipe
Pickling is a chemical process used to remove iron oxide scale from metal surfaces by treating them with acids of specific concentrations, temperatures, and exposure times. Here's an overview of the pickling process of seamless steel pipe.
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2024-08-06Product News
Welding method of SSAW steel pipe
SSAW steel pipe is created from strip steel coil, formed into a spiral shape at room temperature, and welded using an automatic double-wire, double-sided submerged arc welding process. This article will briefly introduce welding method of SSAW steel pipe.
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2024-08-05Product News
What are the application fields of welded steel pipe?
Welded steel pipes are integral to various industries due to their strength, durability, and versatility. Here’s a comprehensive overview of their uses and benefits.
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2024-08-05Product News
Carbon content classification of seamless steel pipes
Carbon steel seamless pipes are a versatile and widely used type of steel pipe, categorized based on their carbon content. This classification includes low carbon steel, medium carbon steel, and high carbon steel, each with distinct properties and applications. This document provides an in-depth analysis of these categories, highlighting their characteristics, uses, and weldability.
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2024-08-02Product News
Quality inspection method of SSAW steel pipe
Ensuring the quality of spiral steel pipes (SSAW) is crucial for their reliable performance in various applications. The following methods are employed to inspect the quality of SSAW steel pipes.
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2024-08-02Product News
Seamless steel pipe straightening process
Seamless (SMLS) steel pipes are crucial to the national economy, often referred to as industrial lifelines. One of the key technical indicators to measure the processing quality of seamless steel pipes during casting and rolling is straightness. This article outlines the straightening process of seamless steel pipes.
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2024-08-01Product News
Ways to remove burrs from seamless steel pipes
Burrs are an inevitable byproduct of the metalworking process. Here are the ten most commonly used deburring methods for seamless steel pipes.
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2024-08-01Product News
The stacking principles of spiral steel pipes
Proper stacking of spiral steel pipes is crucial for ensuring safety, preventing material damage, and maintaining organization. Here's an overview of the stacking principles of spiral steel pipes.
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2024-07-31Product News
Three production processes of welded steel pipes
Steel pipes can be classified into two main categories based on their production methods: seamless steel pipes and welded steel pipes. This overview will focus on welded steel pipes, also known as seamed steel pipes. The production process involves bending and rolling steel plates or strips into the required cross-sections using various forming techniques. Compared to seamless steel pipes, welded steel pipes offer higher product precision, especially in wall thickness, simpler main equipment, a smaller footprint, continuous operation, and flexible production capabilities. Welded pipes are further divided into three categories: spiral submerged arc welded pipes, straight seam double-sided submerged arc welded pipes, and straight seam high-frequency resistance welded pipes.
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2024-07-31Product News
Long-term storage techniques of welded steel pipes
Ensuring the quality of welded steel pipes during long-term storage necessitates regular maintenance and inspection. It is essential to keep the pipes clean and free from dirt, storing them in a well-ventilated and dry indoor environment. Proper storage practices are critical to maintaining the integrity of the pipes over time. This article outlines effective methods for the long-term storage of welded steel pipes.
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2024-07-30Product News
Seamless steel pipe tensile strength
Seamless steel pipes serve as essential materials for producing ring-shaped metal components, simplifying production by eliminating numerous intricate processes. This efficiency significantly reduces the wear on stainless steel plates and cuts production costs. This article will briefly introduce seamless steel pipe tensile strength.