Steel Propane Cylinders

The products subject to this order are steel cylinders for compressed or liquefied propane or other gases (Steel Propane Cylinders) meeting the requirements of, or produced to meet the requirements of, U.S. Department of Transportation (USDOT) Specifications 4B, 4BA, or 4BW, or Transport Canada Specification 4BM, 4BAM, or 4BWM, or United Nations pressure receptacle standard ISO 4706 and otherwise meeting the description provided below. The scope includes steel propane cylinders regardless of whether they have been certified to these specifications before importation. Steel propane cylinders range from 2.5 pound nominal gas capacity (approximate 6 pound water capacity and approximate 4-6 pound tare weight) to 42 pound nominal gas capacity (approximate 100 pound water capacity and approximate 28-32 pound tare weight). Steel propane cylinders have two or fewer ports and may be imported assembled or unassembled (i.e., welded or brazed before or after importation), with or without all components (including collars, valves, gauges, tanks, foot rings, and overfill prevention devices), and coated or uncoated. Also included within the scope are drawn cylinder halves, unfinished propane cylinders, collars, and foot rings for steel propane cylinders. An "unfinished" or "unassembled" propane cylinder includes drawn cylinder halves that have not been welded into a cylinder, cylinders that have not had flanges welded into the port hole(s), cylinders that are otherwise complete but have not had collars or foot rings welded to them, otherwise complete cylinders without a valve assembly attached, and cylinders that are otherwise complete except for testing, certification, and/or marking. This order also covers steel propane cylinders that meet, are produced to meet, or are certified as meeting, other U.S. or Canadian government, international, or industry standards (including, for example, American Society of Mechanical Engineers (ASME), or American National Standard Institute (ANSI)), if they also meet, are produced to meet, or are certified as meeting USDOT Specification 4B, 4BA, or 4BW, or Transport Canada Specification 4BM, 4BAM, or 4BWM, or a United Nations pressure receptacle standard ISO 4706. Subject merchandise also includes steel propane cylinders that have been further processed in a third country, including but not limited to, attachment of collars, foot rings, or handles by welding or brazing, heat treatment, painting, testing, certification, or any other processing that would not otherwise remove the merchandise from the scope of the order if performed in the country of manufacture of the in-scope steel propane cylinders. Specifically excluded are seamless steel propane cylinders and propane cylinders made from stainless steel (i.e., steel containing at least 10.5 percent chromium by weight and less than 1.2 percent carbon by weight), aluminum, or composite fiber material. Composite fiber material is material consisting of the mechanical combination of two components: Fiber (typically glass, carbon, or aramid (synthetic polymer)) and a matrix material (typically polymer resin, ceramic, or metallic).