エントリー - エネルギースチール

知っておくべきことすべて: ラインパイプの API 5L 仕様

/カテゴリ: /作成者:

Overview of API 5L Specification for Line Pipe The API 5L standard, published by the American Petroleum Institute (API), specifies requirements for the manufacturing of two types of steel pipes: seamless and welded, primarily used for pipelines transporting oil, gas, water, and other fluids in the oil and gas industry. The standard covers pipes for both onshore and offshore pipeline applications. API 5L Specification for Line Pipe is widely adopted for its rigorous quality controls and testing standards, which ensure the pipes meet safety, performance, and durability requirements in a range of operational environments. Product Specification Levels (PSL) in API 5L Specification for Line Pipe API 5L defines two distinct […]

ASTM A671 低温炭素鋼管: 総合ガイド

/カテゴリ: /作成者:

Introduction In the demanding oil and gas industry, material selection is critical to ensure piping systems’ long-term durability and performance. ASTM A671 low-temp carbon steel pipe is a trusted standard in this field, especially in environments where the combination of low temperatures, high pressures, and corrosive conditions can be challenging. This blog provides a detailed overview of ASTM A671, addressing its properties, applications, manufacturing process, and how it provides solutions for everyday challenges in the oil and gas industry. What is ASTM A671 Low-Temp Carbon Steel Pipe? ASTM A671 is a specification that covers electric-fusion-welded steel pipes using pressure vessel-quality plates. These pipes are designed for use in low-temperature environments, […]

知っておくべきことすべて: ASTM A691 炭素鋼および合金鋼パイプ

/カテゴリ: /作成者:

Introduction In the oil and gas industry, selecting the right materials for high-pressure piping systems is critical to ensure safety, longevity, and performance. Major players in the oil and gas sector favor ASTM A691 Carbon and Alloy Steel Pipes, particularly those designed for high-pressure service in harsh and demanding environments. This guide will explore the features, manufacturing process, grades, applications, and common concerns regarding ASTM A691 pipes, providing valuable insights for professionals working in the oil and gas sector. What are ASTM A691 Carbon and Alloy Steel Pipes? ASTM A691 is a specification for electric-fusion-welded carbon and alloy steel pipes designed for high-pressure service at elevated temperatures. Manufacturers use pressure vessel-quality […]

鋼管の熱処理：包括的な業界知識

/カテゴリ: /作成者:

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？

/カテゴリ: /作成者:

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

/カテゴリ: /作成者:

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 […]