Code of Federal Regulations (Last Updated: May 6, 2024) |
Title 46 - Shipping |
Chapter I - Coast Guard, Department of Homeland Security |
SubChapter F - Marine Engineering |
Part 58 - Main and Auxiliary Machinery and Related Systems |
Subpart 58.16 - Liquefied Petroleum Gases for Cooking and Heating |
§ 58.16-17 - Piping and fittings.
Latest version.
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§ 58.16-17 Piping and fittings.
(a) The piping between the cylinders and the appliances shall be seamless annealed copper tubing or such other seamless tubing as may be approved by the Commandant.
(b) All high pressure tubing between the cylinders and the regulators shall have a minimum wall thickness of 0.049 inch. All low-pressure tubing between the regulator and appliances shall have a minimum wall thickness of 0.032 inch.
(c) Tubing connecting fittings shall be of the flare type; or connections may be soldered or brazed with material having a melting point in excess of 1,000 °F.