The high-level high-quality pipeline steel L555M customized by Qianben Steel has successfully rolled off the production line. After inspection, the mechanical properties, surface quality and other indicators of the product meet the customer's needs. After processing and pipe making, it will be used in the construction of key projects of national pipeline network in South China, adding bricks and mortar to the national energy infrastructure.

High-level high-quality pipeline steel L555M is mainly used in the manufacture of pipelines for the transmission of oil, natural gas and water supply, which belongs to low-carbon or ultra-low carbon micro-alloyed steel, and is a high-technology and high value-added products. It is a high-tech and high-value-added product. This variety has been widely used in various engineering projects because of its good welding performance, corrosion resistance and high strength.

Aiming at the new demand for steel in the field of national energy construction, Qiansteel has closely tracked and participated in the construction of key oil and gas pipeline projects at home and abroad to further enhance the sales of high-level pipeline steel. On the one hand, Qiansteel has set up a production, marketing and research team, and sales staff and technicians have visited customers for many times to carry out in-depth docking to fully understand the process used by customers and their special needs for product composition, performance and delivery time. On the other hand, Qiansteel takes R&D and production as the key, organizes the technical team to carry out research on the topic of high strength and high toughness, and formulates a thorough production plan to ensure that the products are qualified at one time. In addition, Qiansteel also opened a “green channel” for customers, and carried out all-round deployment of pre-preparation, on-site production, staffing, equipment maintenance, product shipment, etc., to ensure that the products were delivered on time and with high quality.