The connection of galvanized steel pipes is the most common in construction projects or energy projects. To better ensure the connection of galvanized steel pipes, we will list the most common centralized galvanized steel pipe connection methods, hoping to help everyone.1. Connection by a rolling gr

3pe anti-corrosion steel pipeline is a relatively advanced anti-corrosion technology in recent years. Its full name is Molten Epoxy/Extruded Polyethylene Structural Protective Layer. The 3PE anti-corrosion steel pipe structure consists of the following three layers: the bottom layer is molten epoxy

During the forming process of the spiral steel pipe, the steel plate is uniformly deformed, the residual stress is small, and the surface has no scratches. The processed spiral steel pipe has more flexibility in the diameter and wall thickness size range, especially in the production of high steel g

After the oil casing adopts this heat treatment method, the impact toughness, tensile strength, and anti-destruction performance of the oil casing can be effectively improved, and the good value in use can be guaranteed. Oil casing is a necessary pipe for drilling oil and natural gas, and it needs t