ERW Carbon Steel Pipes ASTM SCH40 A53 Grade-A (Black / HD Galvanized)

ASTM A53 SCH 40 - Black Pipe or Hot dip Galvanized

• Available Sizes: 1/2" to 6"
• Thickness: 2.77 to 7.11
• Outer Diameter: 1 ½ inch & smaller: ± 0.4 mm. 2 inches and larger: ± 1%.
• END: Plain or Threaded & Coupling.