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2025-03-17Product News
Production process of hot rolled seamless steel pipes
The manufacturing of hot-rolled seamless steel pipes is a complex thermal processing procedure that transforms solid billets into hollow steel pipes. United Steel Industry Co., Ltd has meticulously summarized the key steps involved in this process.
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2025-03-17Product News
Types of boiler tubes and their role in energy
Boiler tubes are critical components in energy production and processing, designed to withstand high temperatures and pressures while ensuring efficient heat transfer. These tubes come in various types and materials to meet specific operational requirements. This article will briefly introduce types of boiler tubes and their role in energy.
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2025-03-14Product News
Summary of boiler tube rust removal processes
In industrial production, the efficient operation of boiler tubes is essential to maintaining a stable production process. However, rust formation can compromise their performance, making an effective iron removal process crucial. Below are the primary methods used to remove rust from boiler tubes.
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2025-03-14Product News
The hardness range of precision steel pipe
The hardness of a precision steel pipe refers to its ability to resist deformation and quickly return to its original shape under certain test conditions. Generally, higher hardness indicates greater material strength and lower deformation capacity. This article will briefly introduce hardness range of precision steel pipe.
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2025-03-13Product News
What are the manufacturing processes for mechanical steel pipes?
The manufacturing and processing of mechanical pipes and tubes involve a variety of techniques, each selected based on the material, intended application, and precision requirements. Below are the common manufacturing processes along with their characteristics.
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2025-03-13Product News
Production and classification of boiler tubes
In today’s industrial landscape, boiler tubes serve as critical components, often referred to as the industry’s essential "blood vessels." Whether in thermal power stations, where they play a crucial role in converting thermal energy into electricity, or in industrial boilers supplying heat for chemical, metallurgical, and papermaking processes, boiler tubes provide indispensable support. Therefore, understanding their production methods and classifications is key to selecting the right tubes, ensuring operational efficiency, and maintaining smooth industrial production.
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2025-03-12Product News
Factors affecting bright annealing of seamless stainless steel pipes
The brightness of seamless stainless steel pipes after annealing is determined by several key factors, including annealing temperature, furnace atmosphere, sealing conditions, protective gas pressure, and moisture content inside the furnace. Below is a detailed breakdown of these critical elements.
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2025-03-12Product News
Bright annealing of stainless steel seamless pipes
Bright annealing is a specialized heat treatment process applied to stainless steel seamless pipes to enhance their mechanical properties, surface finish, and corrosion resistance. This process involves heating the stainless steel pipe to a precise temperature, maintaining it for a specific duration, and then cooling it gradually to refine its internal structure. The primary objectives of bright annealing are to eliminate internal stresses from manufacturing, improve the material’s ductility and toughness, enhance surface quality, and optimize cutting performance.
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2025-03-11Product News
Introduction of food grade stainless steel elbows
Food-grade stainless steel elbows are essential pipe fittings designed to connect pipelines, playing a crucial role in industries with stringent hygiene requirements, such as food, beverage, and pharmaceuticals. These elbows are typically made from stainless steel grades 304 or 316L, which meet food safety standards.
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2025-03-11Product News
Elbow fittings installation tips
Proper installation of elbow fittings is crucial to ensuring the efficiency and durability of a piping system. A secure connection minimizes the risk of leaks and enhances the overall performance of the pipeline. This guide provides step-by-step instructions on the correct installation process for elbow fittings, covering essential preparation, installation steps, and post-installation inspections.
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2025-03-10Product News
How to solve the uneven wall thickness of stainless steel welded pipes?
In the production and application of stainless steel welded pipes, uneven wall thickness is a prevalent and critical issue. This article will briefly introduce how to solve the uneven wall thickness of stainless steel welded pipes.
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2025-03-10Product News
Pressure bearing capacity of boiler tubes
Boiler tubes are steel products with openings at both ends and a hollow structure, characterized by a high length-to-circumference ratio. Based on the production method, they are classified into seamless steel tubes and welded steel tubes. Their specifications are typically expressed in terms of external dimensions (such as outer diameter or side length) and wall thickness. The size range varies widely, from small capillary tubes to large-diameter pipes measuring several meters. As critical components in industrial boiler systems, the pressure-bearing capacity of boiler tubes is directly related to system safety and operational efficiency. So, how much pressure can boiler tubes withstand?
