In this article, we’ll explore why copper pipes remain the preferred choice for air conditioning and refrigeration, technincal specification and standard sizes of these pipes .
Jun 20, 2025 read moreASTM A519 tube is a kind of carbon and alloy steel tube designed for mechanical purposes. Hot finished and cold finished are 2 delivery states. Seamless tube made in hot rolling way without welding process and shall be made into other shapes in the cold finish process. It is mainly used for rollers, heavily machined parts and sleeves
Jun 19, 2025 read moreAWWA C213 Fusion Bonded Epoxy Lined Steel Water Service Pipe is designed to provide superior corrosion protection and long service life for water distribution systems. This American Water Works Association (AWWA) specification sets the standard for epoxy coatings and linings for steel pipe, ensuring a strong barrier to prevent corrosion inside and outside the pipe. The fusion bonded epoxy (FBE) coating process creates a seamless, durable coating that adheres tightly to the pipe surface, protecting it from chemical and environmental damage
Jun 17, 2025 read moreASTM A501 applies to the manufacture and performance of hot-formed welded and seamless carbon steel pipe for structural applications. These steel pipes can be black (uncoated) or hot-dip galvanized, the latter of which has improved corrosion resistance through the galvanizing process, making it suitable for a variety of environmental conditions.
Jun 16, 2025 read moreASTM A334 Grade 6 steel pipe is a high-strength, low-temperature carbon steel pipe with a maximum carbon content of 0.30%, a manganese content of 0.29-1.06%, a minimum tensile strength of 415MPa (60ksi), and a yield strength of 240MPa (35ksi).
Jun 13, 2025 read moreEN 10219 S355J0H is a cold-formed welded structural hollow steel tube in accordance with EN 10219 with a minimum yield strength of 355 MPa (wall thickness ≤ 16 mm) and an impact energy of at least 27 J at 0°C
Jun 11, 2025 read moreLarge-diameter spiral steel pipes are essential components in modern industrial and infrastructure projects. Their defining characteristic—their large diameter—makes them ideal for high-volume transportation and heavy-load applications. Despite their widespread use and growing market demand, several challenges continue to impact their development and production. This article outlines the key challenges faced by the industry, proposes practical solutions, and offers insights into future development trends.
Jun 10, 2025 read moreCarbon steel welded pipe is extensively used across various industries such as petrochemicals, power generation, construction, and manufacturing. Due to its widespread application, the standardization of carbon steel welded pipe is of significant importance. Below is an overview of the major standards and material grades associated with carbon steel welded pipes.
Jun 09, 2025 read moreSpiral welded steel pipes (SSAW pipes) may develop residual magnetism during production, primarily due to prolonged friction and electrical welding processes. This magnetic property, if left untreated, can lead to several quality and performance issues, particularly in high-grade pipeline applications.
Jun 05, 2025 read moreWelded steel pipes are widely used in infrastructure, energy, and industrial systems. Two major types dominate the market: straight seam welded pipes (including ERW and LSAW) and spiral welded pipes (SSAW). Each has its own production process, advantages, and ideal use cases.
Jun 04, 2025 read moreEN 10210 S355J2H is a hot-finished structural hollow section manufactured in accordance with the European standard EN 10210. It features a minimum yield strength of 355 MPa for wall thicknesses up to 16 mm and offers excellent toughness at low temperatures, capable of withstanding impacts down to -20°C. This makes it a versatile choice for a wide range of applications in construction and engineering industries.
May 30, 2025 read moreElectric Resistance Welded (ERW) steel pipes are widely used in construction, oil and gas transportation, water pipelines, and structural applications due to their high efficiency and uniform wall thickness. One critical aspect that buyers and engineers must understand when selecting ERW steel pipes is dimensional tolerance. Precise dimensions directly affect installation accuracy, structural integrity, and cost-efficiency. In this blog post, we’ll explore what dimensional tolerance means for ERW pipes, why it matters, and how international standards define it.
May 29, 2025 read moreContinental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.