BS EN 1592-4-1998 铝和铝合金.HF缝焊管.正方形、矩形和异型管的尺寸和形状公差

标准号：BS EN 1592-4-1998
中文标准名称：铝和铝合金.HF缝焊管.正方形、矩形和异型管的尺寸和形状公差
英文标准名称：Aluminium and aluminium alloys - HF seam welded tubes - Tolerances on dimensions and form for square, rectangular and shaped tubes
标准类型：H62
发布日期：1998/3/15 12:00:00
实施日期：1998/3/15 12:00:00
中国标准分类号：H62
国际标准分类号：77.150.10
适用范围：This Part of EN 1592 specifies the tolerances on dimensions and form of square, rectangular and shaped HF seam welded tubes. These tubes are manufactured from rolled aluminium alloy strip longitudinally welded in a continuous process by the passage of an electric current across the abutting edges without the addition of filler metal. This standard also applies to tubes manufactured from aluminium alloy strip which is painted, lacquered or anodized prior to forming. Technical conditions for inspection and delivery are specified in EN 1592-1.