
In industrial and construction projects, selecting the right steel pipe plays a key role in ensuring long-term reliability, safety, and efficiency. Among various options, seamless steel pipes stand out for their exceptional strength, uniformity, and performance under extreme conditions. But when exactly should seamless pipes be preferred over welded pipes? Let’s explore the ideal scenarios, advantages, and technical reasons behind choosing seamless steel pipes.
Oct 28, 2025 read more
Medium-pressure seamless steel pipes are essential in the steel industry, serving as both foundational material and critical components in industrial equipment. Their reliability makes them indispensable across energy, chemical, and machinery manufacturing sectors.
Oct 27, 2025 read more
A seamless steel pipe is a steel pipe without welded joints, typically produced by piercing a solid round billet and forming it through multiple rolling and sizing processes. A welded steel pipe (seam pipe) is manufactured by rolling steel plates or strips into shape and welding the edges together, leaving a visible weld seam along its length. This article will talk about why seamless pipes cost more than seam pipes.
Oct 21, 2025 read more
Predicting whether seamless pipe prices will rise is not straightforward. The steel market is influenced by a complex web of factors — including the global economic environment, supply and demand dynamics, and fluctuations in raw material costs. Price volatility is therefore common in this sector. Continental Steel Co., Ltd. has summarized the key elements that affect seamless pipe prices and analyzed current and future market trends.
Oct 20, 2025 read more
Seamless pipes are extensively used across various sectors of construction, particularly in projects that demand high strength, corrosion resistance, and pressure tolerance. Their excellent mechanical performance, resistance to cracking, and strong pressure-bearing capacity make them ideal for construction sites with stringent technical requirements. Below is a summary from Continental Steel Co., Ltd. outlining several major applications of seamless pipes in construction projects.
Oct 15, 2025 read more
In modern industrial systems, the demand for reliable piping solutions that can withstand both high performance and safety requirements is ever-growing. Among them, medium-pressure seamless steel pipes stand out for their durability, precision, and versatility. Whether used in energy transmission, chemical processing, or mechanical engineering, these pipes play a crucial role in maintaining the integrity and efficiency of complex systems.
Oct 14, 2025 read more
Carbon steel plate is one of the most widely used foundational materials in modern industry. Its material grade classification directly determines its strength, toughness, processing performance, and suitability for various applications. Different countries and regions have developed grading systems based on carbon content and mechanical properties (such as yield strength, tensile strength, and impact toughness). Below is an overview of the major international standards for carbon steel plate grades.
Oct 10, 2025 read more
The manufacturing standards of seamless steel pipes are crucial for ensuring product quality, performance, and safety. Because seamless pipes serve a wide range of applications — from low-pressure fluid transport to high-temperature and high-pressure systems — different countries and organizations have established their own standard systems. Below is a detailed summary of the main national and international seamless steel pipe standards, including those from China, the United States, Europe, and Japan.
Oct 09, 2025 read more
Seamless carbon steel pipes are essential in petroleum, chemical, and shipbuilding industries thanks to their high strength, excellent pressure resistance, and weld-free structure. However, during use or inspection, inner wall roughness may occur, increasing flow resistance, accelerating corrosion, and reducing both service life and safety.
Sep 29, 2025 read more
The price of seamless pipes for machining is highly dynamic and influenced by multiple factors. Below are the core elements that determine seamless pipe cost.
Sep 28, 2025 read more
Within the ASTM A53 standard, Grade A and Grade B are the most commonly applied grades. They differ significantly in terms of mechanical properties, manufacturing process requirements, and suitable applications. Understanding these differences is essential for selecting the right pipe for a specific project.
Sep 26, 2025 read more
The roughness coefficient of carbon steel pipe refers to the degree of surface irregularity or convexity on the inner wall of the pipe. It is a key parameter that measures the resistance to fluid flow and directly impacts transmission efficiency.
Sep 22, 2025 read more
Continental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.