1.1 本规范描述了焊接铜和铜合金管的生产，其纵向焊缝无填充金属，由高达1.5英寸的薄板或带材制成。(38.1 mm），用于表面冷凝器、蒸发器、热交换器和一般工程应用。涉及以下铜或铜合金: 铜UNS编号。 铜的类型 C10100 A. 无氧电子（OFE） C10200 A. 无氧，无残留脱氧剂（OF） C10300 A. 无氧低磷（OFXLP） C10800 A. 无氧低磷铜（OFLP） C12000 A. 磷还原，低残留磷（DLP） C12200 A. 磷还原，高残留磷（DHP） C14200 磷脱氧砷（DPA） C15630 镍磷合金 C19200 磷化，1 % 铁 C23000 红黄铜，85 % C44300 海军部，军火库 C44400 海军部，锑 C44500 海军部，磷化 C60800 铝青铜 C68700 砷黄铜铝 C70400 铜镍，5% C70600 铜镍，10% C70620 铜镍，10%（焊接用改性） C71000 铜镍，20% C71500 铜镍，30% C71520 铜镍，30%（焊接用改性） C72200 . 1.1.1 这个 (1) 外管表面， (2) 管内表面，或 (3) 这些管道的内外管表面应具有纹理表面，以改善传热或流体流动，或两者兼有。通过冷成型工艺或一系列工艺，将用于生产纹理表面管的条状材料改性为从光滑表面条状材料形成纹理表面条状材料。生产的焊接变形管可用于冷凝器、蒸发器、热交换器和其他类似的传热设备，直径可达1.5英寸（含1.5英寸）。（38.1 mm），适用于0.07英寸及以下的各种壁厚。（1.78毫米）。 1.2 通常根据本规范提供的管道尺寸和厚度为 1. / 8. 在里面内径（3.2 mm）至1.5 在里面外径（38.1 mm）和0.015 in。至0.070 在里面（0.4 mm至1.78 mm），包括壁厚。可提供其他尺寸的管子，前提是此类管子符合本规范的所有其他要求。 1.3 机械性能要求不适用于小于 1. / 8. 在里面内径为（3.2 mm），或壁厚小于0.015 in。（0.4毫米）。 1.4 提供了可选的补充要求，当需要其中一个或多个时，应在订单中说明每个补充要求。 1.5 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.5.1 例外情况- 以英寸-磅为单位给出的值是标准值，但粒度以国际单位制表示。 1.6 以下安全隐患警告与本规范中描述的试验方法有关: 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.7 许多监管机构已将汞指定为一种危险物质，可导致严重的医疗问题。汞或其蒸汽已被证明对健康有害，并对材料具有腐蚀性。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）。当地或国家法律禁止销售汞或含汞产品，或两者兼有。用户必须确定其所在地销售的合法性。 1.8 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）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》中确立的国际公认标准化原则制定的。

1.1 This specification describes the production of welded copper and copper alloy tubes with a longitudinal seam free of filler metal produced from sheet or strip up to 1.5 in. (38.1 mm), in diameter for use in surface condensers, evaporators, heat exchangers, and general engineering applications. The following coppers or copper alloys are involved: Copper UNS Nos. Type of Copper C10100 A Oxygen-Free-Electronic (OFE) C10200 A Oxygen-Free, without residual deoxidants (OF) C10300 A Oxygen-Free, low phosphorus (OFXLP) C10800 A Oxygen-Free Copper, low phosphorus (OFLP) C12000 A Phosphorus-Deoxidized, low residual phosphorus (DLP) C12200 A Phosphorus-Deoxidized, high residual phosphorus (DHP) C14200 Phosphorus-Deoxidized, arsenical (DPA) C15630 Nickel Phosphorus C19200 Phosphorized, 1 % iron C23000 Red Brass, 85 % C44300 Admiralty, Arsenical C44400 Admiralty, Antimonial C44500 Admiralty, Phosphorized C60800 Aluminum Bronze C68700 Aluminum Brass, Arsenical C70400 Copper-Nickel, 5 % C70600 Copper-Nickel, 10 % C70620 Copper-Nickel, 10 % (modified for welding) C71000 Copper-Nickel, 20 % C71500 Copper-Nickel, 30 % C71520 Copper-Nickel, 30 % (modified for welding) C72200 . 1.1.1 The (1) external tube surface, (2) internal tube surface, or (3) both internal and external tube surfaces of these tubes shall have a textured surface for improved heat transfer or fluid flow, or both. The strip material used to produce the textured surface tubes have been modified to form a textured surface strip material from a smooth surface strip material by a cold-forming process or series of processes. The produced welded textured tubes may be used in condensers, evaporators, heat exchangers, and other similar heat transfer apparatus in diameters up to and including 1.5 in. (38.1 mm) for various wall thicknesses up to and including 0.07 in. (1.78 mm). 1.2 The tubing sizes and thicknesses usually furnished to this specification are 1 / 8 in. (3.2 mm) in inside diameter to 1.5 in. (38.1 mm) in outside diameter and 0.015 in. to 0.070 in. (0.4 mm to 1.78 mm), inclusive, in wall thickness. Tubing having other dimensions may be furnished provided such tubes comply with all other requirements of this specification. 1.3 Mechanical property requirements do not apply to tubing smaller than 1 / 8 in. (3.2 mm) in inside diameter or for a wall thickness smaller than 0.015 in. (0.4 mm). 1.4 Optional supplementary requirements are provided and, when one or more of these are desired, each shall be so stated in the order. 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5.1 Exception— Values given in inch-pound units are the standard except for grain size, which is stated in SI units. 1.6 The following safety hazards caveat pertains to the test method described in 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. 1.7 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. Use caution when handling mercury and mercury-containing products. See the applicable product Safety Data Sheet (SDS) for additional information. The potential exists that selling mercury or mercury-containing products, or both, is prohibited by local or national law. Users must determine legality of sales in their location. 1.8 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.