With years of rich experience of steel piling pipe over 10 years, Threeway Steel Co., Ltd has been able to operate the entire order with ease. All goods have been completed under the supervision of a third party, and have passed chemical composition, mechanical properties, impact toughness, straight

The difference between a seamless steel pipe and other strips is that there are no seams around it, and the cross-section of the steel pipe is hollow. Due to the different cross-sectional shapes, they are often classified as round steel pipes and heterosexual steel pipes. From the perspective of act

1. To prevent corrosion due to heating, the welding should not be too long, which is about 20% less than that of carbon steel electrodes.2. Stainless steel pipe fittings harden quickly after welding, which is easy to crack. If welded with typical stainless steel pipe fittings, it must be preheated a

The socket argon arc welding construction method has the following characteristics:1. The welding process does not require welding consumables (replaced by the expanded pipe edge). The steel pipe is inserted into the pipe fitting socket, and the socket end is welded in a circle by GTAW so that the p