
DIN 2391 ST37 steel pipe is a low-carbon steel grade composed mainly of carbon, nitrogen, phosphorus, and sulfur. It provides a minimum yield strength of 235 MPa and a minimum tensile strength of 470 MPa, and can be processed through hot rolling, cold rolling, cutting, grinding, machining, and forming.
Dec 08, 2025 read more
DIN 2391 ST35 steel pipes offer a reliable combination of strength, toughness, and weldability, making them suitable for a wide range of industrial applications. Under standard conditions, ST35 delivers a minimum tensile strength of 480 MPa and a yield strength of 315 MPa, giving it the durability needed for systems exposed to continuous wear and mechanical stress.
Dec 03, 2025 read more
DIN 2391 ST52 pipe is manufactured according to the DIN 2391 standard and is known for its excellent strength and dimensional precision. They are widely used in the oil and gas industry, power generation, boilers, heat exchangers, and various mechanical engineering applications.
Dec 01, 2025 read more
Carbon steel pipes (CS pipes) are iron–carbon alloy pipes whose temperature suitability depends on material grade, manufacturing quality, and service conditions. Under standards such as ASTM A106 and ASTM A53, the typical safe operating temperature range is –29°C to 425°C.
Nov 25, 2025 read more
Seamless steel pipes (SMLS) are essential industrial materials widely applied in petroleum, natural gas, chemical processing, machinery manufacturing, construction, and emerging engineering sectors. Their market performance is closely tied to macroeconomic development and downstream industry dynamics. In recent years, driven by industrial transformation and supply-side upgrades, the seamless steel pipe wholesale market has shown several new trends that provide valuable reference for purchasers when formulating procurement strategies.
Nov 24, 2025 read more
Seamless steel pipes play an irreplaceable role in today’s agricultural industry. As a key material in modern farming equipment and infrastructure, they stand out for their high precision, superior strength, and excellent corrosion resistance. Whether in irrigation, machinery manufacturing, drainage systems, or greenhouse climate control, seamless steel pipes provide reliable performance that directly supports stable and efficient agricultural production.
Nov 18, 2025 read more
Seamless steel pipes (SMLS pipes) are essential materials widely used in petroleum, chemical, power, construction, and medical industries. Although the market offers numerous specifications, certain sizes consistently dominate sales due to their broad applicability and stable demand. These “mainstream specifications” function as the hard currency of the seamless steel pipe market—balancing performance, cost, and availability to meet the needs of most industrial applications.
Nov 17, 2025 read more
Seamless carbon steel pipe is a high-performance steel pipe product known for its superior strength, pressure resistance, and weldability. It is an essential material across multiple industries, from oil and gas to power generation and mechanical manufacturing. This blog will introduce the life expectancy of seamless carbon steel pipe.
Nov 11, 2025 read more
Small-diameter seamless steel pipes refer to seamless steel pipes with relatively small outer diameters. They are often categorized into two types: seamless small-diameter steel pipes and straight-seam (welded) small-diameter steel pipes. Here is an overview of specifications of small diameter seamless steel pipes.
Nov 10, 2025 read more
Carbon steel pipes and seamless steel pipes are two of the most widely used types of pipes in the steel industry. While both serve essential roles in various industrial applications, they differ significantly in manufacturing processes and performance characteristics.
Nov 04, 2025 read more
High-pressure seamless pipes (SMLS) are designed to withstand extreme internal pressures from gases or liquids. They are widely used in high-pressure boilers, petroleum, chemical, machinery, and power generation industries. Compared with welded pipes, seamless pipes offer superior strength, stability, and pressure resistance, making them ideal for high-temperature and high-pressure environments.
Nov 03, 2025 read more
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
Continental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.