Hot Dip Galvanized ERW Pipe, A53 Gr.B, OD 139.7 mm, WT 3 mm

This Hot Dip Galvanized ERW Pipe is manufactured from carbon steel to ASTM A53 Grade B and sized per ASME B36.10. It has an outside diameter of 139.7 mm and a wall thickness of 3 mm, with plain ends for easy field fitting. The hot dip galvanizing process applies a thick zinc coating that protects against rust and extends service life in outdoor, humid, or mildly corrosive environments. The electric resistance welded (ERW) construction provides a consistent, cost-effective seam suitable for structural, mechanical, and low-pressure fluid applications.