铜和铜合金.热交换器用轧制翅片无缝管

标准编号：BS EN 12452-1999

提出单位：BSI

起草单位：BSI

发布日期：1999年

实施日期：19991115

主      题：抽样方法 机械试验 尺寸 表面缺陷 名称与符号 热交换器 抗拉试验 厚度 化学成分 试样 试验条件 形状公差 高度 试验设备 采购 硬度试验 合格证明书 材料的机械性能 涡流试验 直径 成份允差 铜 无缝管 粒度 定货 腐蚀试验 表面处理 材料的物理性质 管 尺寸公差 滚轧 铜合金 延伸 长度 圆形 

中国标准分类号：H62

国际标准分类号：23_040_15;77_150_30

摘      要：This European Standard specifies the composition, property requirements and tolerances on dimensions and form for rolled, finned, seamless copper and copper alloy tubes for heat exchangers supplied in the size range from 6 mm up to and including 35 mm outside diameter and from 1 mm up to and including 3 mm wall thickness of the unfinned section with fin height up to and including 1,5 mm. The sampling procedures and the methods of test for verification of conformity to the requirements of this standard are also specified.