Structural changes are taking place in the steel industryAt present, China's economy has shifted from a stage of high-speed growth to a stage of high-quality development.

In modern construction and engineering, steel pipes, as an important basic material, play an indispensable role. Whether it is used for building structures, bridge construction or industrial pipelines, steel pipes have extremely wide applications. This article will provide you with a detailed analysis of some important issues about steel pipes, including the production cycle, selection guide and usage of steel pipes.

Self-drilling hollow grouting anchor rod is used in foundation and foundation engineering for foundation reinforcement, wind turbine foundation pile foundation, coastal protection, abutment reinforcement, retaining wall foundation, dam consolidation grouting and other projects.

Gcr15 seamless steel pipe prices fell significantly, affected by supply and demand, production costs, global economic growth and trade forms. Businesses should adjust their strategies, governments should strengthen supervision, and consumers should plan their purchases rationally.

The mechanism of bolt support includes arch reinforcement, suspension, composite beam, surrounding rock reinforcement and span reduction. Bolt support is a kind of reinforcement and support method used in surface engineering such as slope, rock and soil deep foundation pit and underground cavity con