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2024-07-26Product News
Basic information on wall thickness and outer diameter of seamless steel pipes
Seamless steel pipes, a vital metal material, find extensive use across various industries. A seamless steel pipe specification table lists diverse specifications, dimensions, and parameters, aiding in the selection of suitable pipes. The two most critical details in this table are the outer diameter and wall thickness. Here's more information on these parameters.
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2024-07-26Product News
How to connect two seamless steel pipes?
Connecting two seamless steel pipes can be done using several methods, depending on the application, pressure requirements, and specific conditions. There are two main ways: detachable connections and non-detachable connections. Detachable connections allow for disassembly after installation, whereas non-detachable connections permanently join the pipes. Here are some common methods of connecting two seamless steel pipes.
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2024-07-25Product News
SSAW steel pipes for water pipeline
Water pipelines are often constructed using SSAW (Spiral Submerged Arc Welding) steel pipes. These pipes are welded through a submerged arc welding process, forming a spiral shape. This spiral construction distributes the pressure of the liquid evenly across the pipe, enhancing its strength. In contrast, straight seam steel pipes for large diameters are typically made by rolling and welding large steel plates, which is more difficult and less efficient. Thus, spiral pipes are preferred for large-diameter applications.
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2024-07-25Product News
Fatigue index of double-sided submerged arc welding spiral steel pipe
Understanding the fatigue index of double-sided submerged arc welding spiral steel pipes is crucial for evaluating their durability and performance under varying stress conditions. The fatigue index consists of two key components: fatigue limit and fatigue strength.
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2024-07-24Product News
Practical applications of ASTM A106 seamless steel pipes
ASTM A106 seamless steel pipe is a vital material with extensive applications and high market demand. This article explores its practical uses across various industries.
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2024-07-24Product News
Characteristics of ASTM A106 seamless steel pipe
Seamless steel pipe (SMLS pipe) is a widely used material with no welds, offering good pressure resistance and corrosion resistance. It is extensively utilized in construction, mechanical processing, electrical, petrochemical, and other industries. This type of steel pipe is ideal for transporting high-temperature fluids such as water, oil, and gas due to its excellent mechanical properties and chemical composition.
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2024-07-23Product News
Piercing tool of seamless steel pipe
Selecting the appropriate piercing tool and understanding its components are crucial for efficient and high-quality seamless steel pipe production. Proper use and maintenance of the roller, guide, and head ensure optimal deformation, accurate diameter control, and improved overall productivity. The piercing tool used for seamless steel pipes consists of the following components.
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2024-07-23Product News
Seamless stainless steel pipe passivation
Passivation of seamless stainless steel pipes is a metal treatment process designed to protect the substrate from oxidative corrosion by forming a stable passivation film on the metal surface. This treatment is especially effective for stainless steel pipes. By reacting with the passivating agent, a dense film forms on the surface of the stainless steel, providing excellent coverage and effectively preventing direct contact between the metal and corrosive media, thus achieving corrosion prevention. The primary tool for implementing this technology is stainless steel passivation liquid, which has the following characteristics and advantages.
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2024-07-22Product News
Condition of delivery for seamless steel pipe
The delivery conditions of seamless steel pipes refer to the state of the product after its final plastic deformation or heat treatment. Seamless steel tubes can be delivered in several states, depending on the manufacturing and processing methods employed.
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2024-07-22Product News
NB Schedule 40S stainless steel pipe price per kg
Stainless steel pipes are one of the top grades in many industrial sectors. Stainless steel pipe price list is also subject to changes with regard to its specifications and material type. Another factor that is involved when it comes to the pricing of these pipes is the customisation of these pipes. Additional processes and surface finish on the current steel will also drive up the cost of the material. Read on to learn more about the NB Schedule 40S stainless steel pipe price per kg.
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2024-07-19Product News
Differences between LSAW steel pipe and SMLS steel pipe
Steel pipes are primarily classified into two types based on their manufacturing processes: Longitudinal Submerged Arc Welding (LSAW) pipes and Seamless (SMLS) pipes. Understanding the differences between these two types is crucial for selecting the appropriate pipe for specific applications. Below is a detailed comparison of LSAW and SMLS steel pipes, highlighting their concepts, classifications, manufacturing processes, and applications.
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2024-07-19Product News
Advantages and disadvantages of stainless steel welded pipes
Stainless steel welded pipes are manufactured by welding together pieces of stainless steel, unlike seamless pipes which are extruded to the desired length. These pipes are formed by rolling a flat steel plate and then welding the seam. Renowned for their strength, durability, and resistance to corrosion, stainless steel welded pipes are extensively used across various industries.