Nucor Tubular Product’s A53 standard pipe is manufactured in our Trinity, Alabama location and is available in both 21′ and 42′ lengths. Produced to the same exacting quality specifications as our other tube products, A53 covers welded black and hot‐dipped galvanized electric resistance welded steel pipe. Standard pipe is acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operations such as coiling, bending and flanging.
Lengths: 21' to 42' Hydrostatic Testing and Seam Annealing: Performed in-line per ASTM A53. Coatings: Outside surface can be bare or coated black. Ends: Beveled to angle of 30 degrees, +5 degrees, -0 degrees with a root face of 1/16” (+/-1/32”) Standards: UL, C‐UL and FM Listed FM Approved