Entries by Energy Steel

All You Need to Know: API 5L Specification for Line Pipe

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 […]

ASTM A671 Low-Temp Carbon Steel Pipe: A Comprehensive Guide

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 […]

All You Need to Know: ASTM A691 Carbon and Alloy Steel Pipes

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 […]

Heat Treatments for Steel Pipes: A Comprehensive Industry Knowledge

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, […]

How to Produce Large-Diameter Seamless Steel Pipes?

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 […]

Guideline: Piping Materials Compatibility Table

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, […]