2024-01-09 1. Seamless steel pipes are widely used. General-purpose seamless steel pipes are rolled from ordinary carbon structural steel, low alloy structural steel, or alloy structural steel. They have the largest output and are mainly used as pipes or structural parts for conveying fluids.2. They are suppli
Read More 2024-01-04 The construction of cement mortar fabric should usually be carried out after the spiral pipe has been laid, the pressure test has passed, and the covering soil has been compacted according to the planning requirements. Due to the small stiffness and thin wall of the steel pipe, the pipe must be in a
Read More 2024-01-02 The connection method specifications of galvanized steel pipes depend on the type of connection method. Generally, there are several types, such as flange connection, clamp groove connection, and welding. In the actual connection of galvanized steel pipes, welding is the most commonly used connectio
Read More 2023-12-28 At present, the commonly used methods for welding steel pipelines include electrode arc welding (SMAW), submerged arc welding (SAW), gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and flux cored arc welding (FCAW). and downward welding, etc.(1) The advantages of electrode arc welding
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