Pre Galvanized Steel Tube

API 5L GR.B ERW/SAWL pipe

ASTM A106/A53 Gr.B seamless pipe

Seamless Steel Pipe&Fittings

LSAW API Welded Black Pipe

SSAW Carbon Welded Pipe

MS ERW Welded Black Steel tube

large diameter api 5l LSAW welded steel pipe

SA53-B/SA106-B/API 5L-B seamless steel line pipe