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A 53/A 53M – 06a <br /> 21. Product Marking complete identification, including the name or brand of the <br /> 21.1 Except as allowed by 21.5 and 21.6, each length of manufacturer, to each unmarked cut length, or to metal tags <br /> pipe shall be legibly marked in the following sequence to securely attached to unmarked pipe bundled in accordance with <br /> show: the requirements of 21.5.The same material designation shall <br /> 21.1.1 Manufacturer's name or mark, be included with the information transferred, and the proces- <br /> 21.1.2 Specification number(year-date not required), sor's name, trademark, or brand shall be added. <br /> Nme 8—Pipe that complies with multiple compatible specifications 21'7 Bar Coding—In addition to the requirements in 21.1, <br /> may be marked with the 1.5, and 21.6, bar coding is acceptable as a supplementary <br /> Y appropriate designation for each specification. identification method. It is recommended that bar coding be <br /> 21.1.3 Size (NPS and weight class, schedule number, or consistent with the Automotive Industry Action Group(AIAG) <br /> specified wall thickness; or specified outside diameter and standard prepared by the Primary Metals Subcommiuee of the <br /> specified wall thickness), AIAG Bar Code Project Team. <br /> 21.1.4 Grade (A or B), <br /> 21.1.5 Type of pipe (F, E, or S). 22, Government Procurement <br /> 21.1.6 Test pressure, seamless pipe only (if applicable, in 22.1 If specified in the contract,the pipe shall be preserved, <br /> accordance with Table 4), packaged, and packed in accordance with the requirements of <br /> 21.1.7 Nondestructive electric test, seamless pipe only (if MIL-STD-163. The applicable levels shall be as specified in <br /> applicable, in accordance with Table 4), the contract. Marking for shipment of such pipe shall be in <br /> 21.2 Unless another marking format is specified in the accordance with Fed. Std. No. 123 for civil agencies and <br /> purchase order, length shall be marked in feet and tenths of a MIL-STD-129 or Federal Std. No. 183 if continuous marking <br /> foot,or metres to two decimal places,dependent upon the units is required, for military agencies. <br /> to which the pipe was ordered. The location of such marking 22.2 Inspecrion—Unless otherwise specified in the contract, <br /> shall be at the option of the manufacturer. the manufacturer is responsible for the performance of all <br /> 21.3 Heat number, lot number, run number, or a combina- inspection and test requirements specified herein. Except as <br /> tion thereof shall be marked at the option of the manufacturer, otherwise specified in the contract, the manufacturer shall use <br /> unless specific marking is specified in the purchase order.The its own or any other suitable facilities for performing the <br /> location of such marking shall be at the option of the inspection and test requirements specified herein, unless oth- <br /> manufacturer. erwise disapproved by the purchaser in the contract or purchase <br /> 21.4 Any additional information desired by the manufac- order.The purchaser shall have the right to perform any of the <br /> turer or specified in the purchase order. inspections and tests set forth in this specification where <br /> 21.5 For pipe NPS I r'A[DN 40]and smaller that is bundled, deemed necessary to ensure that the pipe conforms to the <br /> it shall be permissible to mark the required information on a tag specified requirements. <br /> securely attached to each bundle. <br /> 21.6 If pipe sections are cut into shorter lengths by a 23. Packaging and Package Marking <br /> processor for resale as pipe, the processor shall transfer the 23.1 If specified in the purchase order,packaging,marking, <br /> TABLE 4 Marking of Seamless Pipe and loading for shipment shall be in accordance with those <br /> procedures recommended by Practices A 700. <br /> Hydro NDE Marking <br /> Yes No Test pressure 24. Keywords <br /> No Yes NDE <br /> Yes Yes Test Pressure/NDE 24,1 black steel tPe:seamless steel pipe;steel t <br /> pe;welded <br /> steel pipe; zinc coated steel pipe <br /> 9 <br />