In the production process of cold drawn seamless tubing, there are work hardening and hydrogen embrittlement, which are the main reasons for the cracking of cold drawn seamless tubing.
Read moreThe external factors that affect the compressive strength of seamless pipes are temperature, strain rate, and in-situ stress.
Read moreWe choose the welded pipe because of its corrosion resistance and long service life, but will the welded pipe have a long service life? This is not necessarily the case. Only by understanding the performance of the welded pipe and making it reasonably used can its life be maximized.
Read moreWith the increasing market demand, the advantages of seamless pipes have also been stimulated, but there are also many fake and shoddy products on the market, everyone must be careful when choosing.
Read moreGalvanized pipes are divided into hot-dip galvanized and cold-galvanized. The galvanized layer of hot-dip galvanized is thick, which has the advantages of uniform coating, strong adhesion and long service life. Corrosion resistance is much worse than hot dip galvanized pipe.
Read moreSeamless black steel pipes are widely used in high-pressure, low-temperature, corrosion-resistant environmental piping systems. Mechanical properties, technological properties and corrosion resistance are three important indicators to measure the quality of steel pipes, and are also important guarantees for the safe navigation of ships. So how to ensure the quality of seamless black steel pipe?
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