{"operation":"document","citation":"LAC 43:XIII §925","title":"Design of Copper Pipe [49 CFR 192.125]","source_type":"regulation","agency":"Louisiana Office of Conservation","status":"current","official":true,"published_on":null,"effective_on":null,"summary":"A. Copper pipe used in mains must have a minimum wall thickness of 0.065 inches (1.65 millimeters) and must be hard drawn. [49 CFR 192.125(a)] B. Copper pipe used in service lines must have wall thickness not less than that indicated in the following table. [49 CFR 192.125(b)] Standard Size Inch (mi","machine_formats":{"json":"https://regulus.evalyn.ai/document/la-lac-43-xiii-925.json","markdown":"https://regulus.evalyn.ai/document/la-lac-43-xiii-925.md"},"app_url":"https://regulus.evalyn.ai/document/la-lac-43-xiii-925","source_url":"https://www.doa.la.gov/doa/osr/louisiana-administrative-code/","body":"A. Copper pipe used in mains must have a minimum wall thickness of 0.065 inches (1.65 millimeters) and must be hard drawn. [49 CFR 192.125(a)]\n\nB. Copper pipe used in service lines must have wall thickness not less than that indicated in the following table. [49 CFR 192.125(b)]\n\nStandard Size Inch (millimeter)\n\nNominal O.D. Inch (millimeter)\n\nWall Thickness Inch (millimeter)\n\nNominal\n\nTolerance\n\n1/2 (13)\n\n.625 (16)\n\n0. 040 (1.06)\n\n0.0035 (0.0889)\n\n5/8 (16)\n\n.750 (19)\n\n0. 042 (1.07)\n\n0.0035 (0.0889)\n\n3/4 (19)\n\n.875 (22)\n\n0. 045 (1.14)\n\n0.004 (0.102)\n\n1 (25)\n\n1. 125 (29)\n\n0. 050 (1.27)\n\n0.004 (0.102)\n\n1 1/4 (32)\n\n1. 375 (35)\n\n0. 055 (1.40)\n\n0.0045 (0.1143)\n\n1 1/2 (38)\n\n1. 625 (41)\n\n0. 060 (1.52)\n\n0.0045 (0.1143)\n\nC. Copper pipe used in mains and service lines may not be used at pressures in excess of 100 psi (689 kPa) gauge. [49 CFR 192.125(c)]\n\nD. Copper pipe that does not have an internal corrosion resistant lining may not be used to carry gas that has an average hydrogen sulfide content of more than 0.3 grains/100 ft3 (6.9/m3) under standard conditions. Standard conditions refers to 60ºF and 14.7 psia (15.6ºC and one atmosphere) of gas. [49 CFR 192.125(d)]\n\nAUTHORITY NOTE: Promulgated in accordance with R.S. 30:501 et seq.\n\nHISTORICAL NOTE: Promulgated by the Department of Natural Resources, Office of Conservation, LR 9:223 (April 1983), amended LR 10:515 (July 1984), LR 18:855 (August 1992), LR 27:1539 (September 2001), LR 30:1232 (June 2004).","truncated":false,"body_characters":1469}