エントリー - エネルギースチール

鋼管の熱処理：包括的な業界知識

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Introduction Heat Treatments for Steel Pipes are a critical process in steel pipe manufacturing, influencing the mechanical properties, performance, and application suitability of the material. Whether improving strength, toughness, or ductility, heat treatment methods such as normalizing, annealing, tempering, and quenching ensure steel pipes can meet the demanding requirements of various industries, including oil and gas, construction, and chemical processing. In this comprehensive blog, we will cover the most common heat treatment methods used for steel pipes. This guide will help you understand each process, its purpose, and its application, offering valuable solutions to challenges users might face in selecting the right steel pipes for their specific needs. Key Heat Treatments […]

大口径シームレス鋼管の製造方法とは？

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Why are Large-Diameter Seamless Steel Pipes Needed？ Large-diameter seamless steel pipes are essential for industries requiring high-strength, durable, and reliable materials that can withstand extreme pressures and harsh environments. Their seamless construction eliminates weak points, making them ideal for high-pressure applications such as oil and gas transportation, power generation, and petrochemicals. These pipes offer superior corrosion resistance, particularly in offshore, chemical, and extreme temperature conditions, ensuring longevity and minimal maintenance. Their smooth interior enhances fluid and gas flow efficiency, reducing energy loss in long-distance pipelines. Versatile in size, thickness, and material, large-diameter seamless pipes meet stringent industry standards, ensuring safety and compliance in critical infrastructure projects. Where are Large-Diameter Seamless […]

ガイドライン: 配管材料適合表

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Introduction Selecting the right piping materials is critical for the safety, efficiency, and longevity of systems used in industries like oil & gas, chemical processing, and mining. Each of these industries operates in harsh environments, where piping must resist high pressures, extreme temperatures, and corrosive substances. Choosing incompatible materials could fail, leading to costly downtime, environmental hazards, and safety risks. This guide delves into the Piping Materials Compatibility Table, the most widely used piping materials, and their compatibility with fittings, flanges, valves, and fasteners, ensuring seamless operation across various industrial fields. 1. Overview of Key Materials in Piping Systems Each industrial application comes with unique challenges, demanding materials with specific […]

中空構造セクション (HSS): 総合ガイド

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Introduction Hollow Structural Sections (HSS) have emerged as essential components in various engineering and construction applications. Their unique design, which includes square, rectangular, and circular profiles, makes them suitable for a wide range of structural uses. This blog will delve into the characteristics of HSS, and their applications in infrastructure, marine engineering, and green energy, while also discussing relevant material standards like ASTM A500, ASTM A1085, EN 10219-1, and EN 10210-1. What Are Hollow Structural Sections? HSS are steel shapes characterized by hollow profiles, providing both strength and versatility. They are widely utilized in various construction and engineering fields due to their numerous advantages, including resistance to torsion, uniformity in […]

パイプとチューブ: 違いの詳細な分析

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Introduction In various industries—especially oil and gas, petrochemicals, boilers, heat exchangers, mechanical, and industrial fields—pipes and tubes are crucial components. They may seem similar at first glance, but the differences between them are important when considering applications, design, and standards. Pipe vs Tube, understanding these distinctions ensures that you make the right choice for your specific needs, reducing maintenance costs, preventing failures, and optimizing performance. This guide explores the fundamental differences between pipes and tubes, providing insights into their key attributes, applications, and standards. Understanding Pipes and Tubes: A Brief Overview At the core, pipes and tubes are cylindrical hollow structures used to transport fluids (gases or liquids) or serve […]

非破壊検査（NDT）：総合ガイド

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Introduction In industries where material integrity and safety are paramount, Nondestructive Testing (NDT) plays a crucial role. It allows engineers and technicians to inspect and evaluate materials, components, and structures without causing any damage. This means the tested item can continue to be used after inspection, ensuring both safety and efficiency. What is NDT? Nondestructive Testing (NDT) refers to a range of analysis techniques used to evaluate the properties of a material, component, or system without causing damage. NDT is crucial in industries like aerospace, construction, oil and gas, and manufacturing, where the failure of materials or structures can lead to catastrophic consequences. By using NDT, companies can ensure product […]