n the realm of modern industrial manufacturing, the demand for materials that offer an exceptional blend of strength, durability, precision, and machinability is ever-increasing. Among the front-runners meeting these stringent requirements is 40Cr precision steel pipe.

20Cr precision steel pipe represents a cornerstone of modern precision engineering, offering a unique combination of medium carbon content, chromium enhancement, and exceptional dimensional accuracy. This alloy is meticulously engineered to provide superior strength, toughness, and hardenability compared to standard carbon steels, making it indispensable in high-performance mechanical and automotive applications.

It is a kind of high-precision and high-performance seamless steel pipe that is formed by precise cold drawing or fine rolling and then deeply processed on the inner hole surface through honing process..

15CrMoG is a chromium-molybdenum (Cr-Mo) alloy steel tube specifically designed for high-temperature and high-pressure applications in power generation, petrochemical, and industrial boiler systems. As a seamless steel tube, it conforms to strict international standards, including GB 5310 (China), ASTM A335 (USA), and EN 10216-2 (Europe), ensuring reliability in critical environments.

12Cr1MoVG is a high-quality chromium-molybdenum-vanadium alloy steel specifically designed for service in high-temperature and high-pressure environments. Its name provides a concise description of its chemical composition: approximately 1% Chromium (Cr), Molybdenum (Mo), and Vanadium (V), with "G" signifying its primary use for high-pressure boiler tubes (Gao - meaning high in Chinese, from the GB standard).

20G high-pressure boiler tube is a high-quality carbon structural steel seamless steel tube specially used for manufacturing pressure pipelines in power plant boilers, industrial boilers, and other high-pressure equipment. It is known as the "main artery" of modern boiler equipment, undertaking the important mission of transporting high-temperature and high-pressure steam. Its performance and quality directly affect the safety, stability, and efficient operation of the entire boiler system.