API Spec 2B-1996
Specification for Fabricated Structural Steel Pipe
standard by American Petroleum Institute, 05/01/1996
Full Description
Covers the fabrication of structural steel pipe formed from plate steel with longitudinal and circumferential butt-welded seams, typically in sizes of a 14-inch outside diameter and larger with a wall thickness 3/8 inch and greater (up to a nominal 40 feet in length) suitable for use in construction of welded offshore structures.