ISO 8491-1998 金属材料 管材(全截面) 弯曲试验

标准号：ISO 8491-1998
中文标准名称：金属材料 管材(全截面) 弯曲试验
英文标准名称：Metallic materials - Tube (in full section) - Bend test
标准类型：H26
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H26
国际标准分类号：77.040.10
适用范围：This International Standard specifies a method for determining the ability of full-section metallic tubes of circular cross-section to undergo plastic deformation in bending. It is intended for tubes with an outside diameter no greater than 65 mm, although the range of the outside diameter for which this International Standard is applicable may be more exactly specified in the relevant product standard. NOTE — Bend tests of the test pieces taken from tubes in the form of transverse strips should be made in accordance with ISO 7438 so as to increase the original curvature of the test piece.