In modern engineering projects, the stability of transported media is closely tied to the safety and reliability of the pipeline itself. Particularly in industries such as power generation, petrochemicals, and natural gas, the quality requirements for pressure-bearing pipes are extremely stringent. Against this backdrop, ASTM A671 steel pipes have become a preferred choice due to their excellent weldability and reliable low-temperature performance! However, many procurement professionals and engineers are still unfamiliar with the detailed ASTM A671 manufacturing process and the…

In the current global economic environment, the steel pipe market is facing numerous challenges and opportunities in terms of supply and demand. As infrastructure projects continue to advance and the demand from industries such as oil and gas, construction, and water treatment grows, the demand for steel pipes has been steadily increasing. However, the supply chain for steel pipes is also facing multiple challenges, including raw material shortages, rising production costs, and logistical difficulties. These factors have not only impacted…

In industries such as construction, infrastructure, and energy pipelines, the quality of steel pipes often determines the success or failure of an entire project. However, during the actual procurement process, many companies fall into the habit of prioritizing price or relying on familiar channels, overlooking the deeper criteria for selecting steel pipe suppliers. A truly reliable supplier should not only offer stable delivery capabilities but also maintain strict quality control systems and comprehensive after-sales service. This article will guide you…

In the steel pipe industry, product quality is a key factor that determines market competitiveness. As the global demand in construction, energy, oil, and gas sectors continues to rise, steel pipes, as a critical raw material in infrastructure construction, face increasingly stringent quality standards and testing requirements. From material selection to production processes, and finally to quality inspection, each step directly impacts the performance and safety of steel pipes. This article will explore the key indicators in steel pipe quality…

How to Clarify Project Requirements: The Use Determines the Type？ When selecting steel pipe products, clarifying the actual project requirements is the first step. Different usage scenarios and project needs determine the type, specifications, and coating choices of the steel pipe. For example, in selecting steel pipes for construction, the focus is usually on load-bearing capacity, corrosion resistance, and compatibility with other structures; whereas, for oil and gas transmission pipelines, pressure resistance and corrosion resistance are crucial considerations. To help…

With the rapid development of global infrastructure and the rising demand for corrosion-resistant pipeline solutions in sectors such as oil & gas and municipal engineering, FBE coated steel pipes have emerged as a preferred choice due to their excellent protective performance and efficient application. This article provides a comprehensive interpretation of the FBE coating process, focusing on construction procedures, key quality control points, and industry standards such as the FBE coating specifications and the widely recognized CSA Z245.20 standard. Today’s…

In modern infrastructure development, material selection goes beyond initial investment—it directly impacts the lifecycle cost of a project. Especially in long-term systems like water or oil transportation, achieving optimal cost-effectiveness while ensuring durability is a major concern. Compared to conventional pipes, coated steel pipes offer superior corrosion resistance, significantly reducing future maintenance costs. This article explores TCO (Total Cost of Ownership) steel pipe cost evaluation, compares popular coatings such as FBE vs 3PE, and discusses strategies for selecting the right…

With the continuous expansion of global offshore resource development, marine engineering has become increasingly vital in areas such as oil and gas transportation, subsea pipeline construction, and offshore platform installation. In these harsh and corrosive marine environments, the durability and corrosion resistance of steel pipes are crucial to ensuring the success and longevity of engineering projects. Among the many anti-corrosion solutions available today, 3PE (Three-Layer Polyethylene) coated steel pipes stand out for their superior anti-corrosion performance, mechanical strength, and extended…

As global energy demand continues to rise, oil and gas transportation pipelines play a critical role in the transmission of energy. However, over time, pipelines are vulnerable to corrosion, wear, and other environmental factors, leading to reduced transport efficiency and potential safety hazards such as leaks. To address these challenges, the application of FBE (Fusion Bonded Epoxy) coating pipes has become a key technology in the industry for corrosion protection. FBE-coated pipes not only offer exceptional corrosion resistance but also…

In the era of smart manufacturing and the continuous upgrading of high-end equipment, the demands on material performance for machinery structures are becoming increasingly stringent. AS 1163 steel pipes, compliant with Australian/New Zealand standards, are gaining popularity due to their excellent mechanical properties, superior weldability, and exceptional durability. These pipes are now being widely applied in various machinery structural components, ranging from heavy-duty construction equipment to precision manufacturing devices. This article will explore the diverse applications of AS 1163 steel…

As global infrastructure development accelerates, the choice of materials has become a critical factor in determining the quality and long-term stability of engineering projects. AS 1163 steel pipes, which conform to the Australian/New Zealand standards for structural steel, have gained widespread application in bridges, buildings, transportation systems, and water infrastructure due to their exceptional strength, weldability, and durability! With the industry's increasing focus on sustainability and structural reliability, the demand for AS 1163 steel pipes continues to rise. This article…

In the modern machinery manufacturing industry, the choice of steel pipes plays a crucial role in production efficiency and product quality. As a widely used steel pipe material in mechanical structures, ASTM A500 steel pipe has earned high recognition in the industry for its outstanding performance and reliability. Whether it's used in machine frameworks, supporting structures, or in environments with high-strength loads, ASTM A500 steel pipes provide stable support and durability! As Hebei Longma Steel Pipe Manufacturing Co., Ltd., a…

In modern engineering projects, the welding performance of steel pipes plays a critical role in ensuring the strength and stability of structures. Especially in industries such as oil, gas, and chemicals, where high-strength steel pipes are commonly used, selecting the right material and welding process is crucial. ASTM A671, A672, and A691 steel pipes are widely utilized in various industrial applications, yet their welding characteristics vary. This article will delve into the welding properties of these three types of steel…

In modern construction, infrastructure, and engineering projects, selecting the right steel pipe is crucial. ASTM A500 and ASTM A252 are two widely used standards in structural and foundation applications, each with distinct advantages. ASTM A500 is primarily used for structural support, emphasizing strength and dimensional accuracy, while ASTM A252 is designed for piling applications, focusing on durability and load-bearing capacity. As engineering projects demand higher material performance, a thorough comparison of ASTM A500 and ASTM A252 can help businesses make…