What are the precautions for acid recovery of rectangular tube? 1. Whereabouts of regeneration acidSince acid recovery technology has been used in recent years, many design units have not designed regenerated acid recovery devices in the square tube production process. How to digest the residual aci
Learn More
What are the measures to improve the ironmakingutilization rate of square and rectangular tube? 1. Increase CO2 contentIt adopts material less bell top loading equipment to realize various forms of material distribution. The distribution of gas flow is divided into three distributions: the air
Learn More
In the production process of square rectangular tube, the feeding accuracy directly affects the accuracy and quality of formed products. Today we will introduce seven factors that affect the feeding accuracy of square rectangular tube:(1) The center line of the feeding device and the center line of
Learn More
What are the methods of quenching and tempering welded pipe?Quenching and tempering treatment: The heat treatment method of high temperature tempering after quenching is called quenching and tempering treatment. High temperature tempering refers to tempering between 500-650°C. Quenching and t
Learn More
TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD
