1.1 本规范 2. 涵盖了铜和各种铜合金无缝管和套圈的要求，最多可达3 1. / 8. 直径为80毫米，用于表面冷凝器、蒸发器和热交换器。规定了以下铜和铜合金: 3. 铜或铜 合金UNS编号。 以前使用过 任命 说明 C10100 OFE 无氧电子 C10200 OF A. 无氧，无残留脱氧剂 C10300 . . . 无氧、超低磷 C10800 . . . 无氧、低磷 C12000 DLP A. 磷化，低残留磷 C12200 DHP A. 磷化，高残留磷 C14200 DPA A. 磷化砷 C15630 可以。 镍磷 C19200 可以。 磷化，1%铁 C23000 可以。 红黄铜 C28000 可以。 蒙茨金属 C44300 可以。 Admiralty Metals，B、C和D C44400 可以。 可以。 C44500 可以。 可以。 C60800 可以。 铝青铜 C61300 可以。 可以。 C61400 可以。 铝青铜，D c8700 可以。 铝黄铜，B C70400 可以。 95-5铜镍合金 C70600 可以。 90-10铜镍合金 C70620 可以。 90-10铜镍--世界级 C71000 可以。 80-20铜镍合金 C71500 可以。 70-30铜镍合金 C71520 可以。 70- 30铜镍焊接级 铜或铜 合金UNS编号。 以前使用过 任命 说明 C71640 . . . 铜镍铁锰 C72200 . . . . . . 1.2 单位-- 以英寸-磅单位或国际单位表示的值应单独视为标准值。每个系统中所述的值可能不是完全等效的；因此，每个系统都应独立使用。将两个系统的值结合起来可能会导致不符合标准。 1.3 以下安全隐患警告仅适用于第节中的测试方法部分 17 根据本规范。 本标准并不旨在解决与其使用相关的所有安全问题（如果有的话）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践，并确定监管限制的适用性。 ( 警告-- 汞已被许多监管机构指定为可能导致严重医疗问题的危险物质。汞或其蒸气已被证明对健康有害，对材料有腐蚀性。处理汞和含汞产品时要小心。 有关更多信息，请参阅适用的产品安全数据表（SDS）。用户应该知道，法律可能禁止向您的州或国家销售汞或含汞产品，或两者兼而有之。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This specification 2 covers the requirements for seamless tube and ferrule stock of copper and various copper alloys up to 3 1 / 8 in. [80 mm] inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers. The following coppers and copper alloys are specified: 3 Copper or Copper Alloy UNS No. Previously Used Designation Description C10100 OFE Oxygen-free electronic C10200 OF A Oxygen-free without residual deoxidants C10300 . . . Oxygen-free, extra low phosphorus C10800 . . . Oxygen-free, low phosphorus C12000 DLP A Phosphorized, low residual phosphorus C12200 DHP A Phosphorized, high residual phosphorus C14200 DPA A Phosphorized, arsenical C15630 . . . Nickel Phosphorus C19200 . . . Phosphorized, 1 % iron C23000 . . . Red Brass C28000 . . . Muntz Metal C44300 . . . Admiralty Metals, B, C, and D C44400 . . . . . . C44500 . . . . . . C60800 . . . Aluminum Bronze C61300 . . . . . . C61400 . . . Aluminum Bronze, D C68700 . . . Aluminum Brass, B C70400 . . . 95-5 Copper-Nickel C70600 . . . 90-10 Copper-Nickel C70620 . . . 90-10 Copper-Nickel—Welding Grade C71000 . . . 80-20 Copper-Nickel C71500 . . . 70-30 Copper-Nickel C71520 . . . 70-30 Copper-Nickel—Welding Grade Copper or Copper Alloy UNS No. Previously Used Designation Description C71640 . . . Copper-nickel-iron-manganese C72200 . . . . . . 1.2 Units— The values stated in either inch-pound units or SI units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.3 The following safety hazards caveat pertains only to the test method(s) portion in Section 17 of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. ( Warning— Mercury has been designated by many regulatory agencies as a hazardous substance that can cause serious medical issues. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Caution when handling mercury and mercury containing products. See the applicable product Safety Data Sheet (SDS) for additional information. Users should be aware that selling mercury or mercury containing products, or both, into your state or country may be prohibited by law. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.