Connection method of large diameter spiral steel pipe (SSAW): The common connection method of large-diameter spiral steel pipe is welding, but in some projects, threaded connection, flange connection, socket connection, groove connection and other forms are often used. 1. Welding, flange connection Welding and flange connection are traditional spiral steel pipe connection methods, which are far from meeting the…
Read MoreProject location：Australia Product：Flange, bends and bolts etc Standard and material)：ASTM A105; API 5L PSL1 GR.B Specifications：DN250 300# SO FF;DN250 SCH20 Usage：Mortar transmission project Inquiry time：2021.06 Order time：2022.2.22 Shipping time：2022.04.15 Arrival time：2022.05.15 In June 2021, we received inquiries from regular customers in Australia. After more than half a year of continuous order tracking, the sales specialist successfully signed the order…
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.
