1ã€ERW Steel Pipe: OD 1/2 – 24 inch (21.3-610mm)
2ã€SSAW Steel Pipe: OD 8 – 120 inch (219.1-3048mm)
3ã€Galvanized Steel Pipe: OD 1/2- 24 inch (21.3-610mm)
4ã€LSAW Steel Pipe: OD 8 – 72 inch (219.1-1820mm)
5ã€Seamless Steel Pipe: OD 1/8 – 30 inch (10.3-762mm
