Outside Diameter 1.3150in, 33.40mm Wall thickness – 0.133in, 3.39mm Mill test pressure – 700 psi, 49 kg/cm2 Internal pressure at 85% Min. Yield – 6,020 psi, 423kg/cm2 Internal pressure at Min. Yield based on nominal wall – 7,080 psi, 498 kg/cm2