Outside Diameter 1.0500in, 26.70mm Wall thickness – 0.113in, 2.87 mm Mill test pressure – 700 psi, 49 kg/cm2 Internal pressure at 85% Min. Yield – 6.400 psi, 450 kg/cm2 Internal pressure at Min. Yield based on nominal wall – 7,530psi, 529kg/cm2