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被代替 ASTM F871M-98
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Specification for Electrodeposited Coatings on Threaded Components [Metric] (Withdrawn 2001) 螺纹部件上电沉积涂层规格[公制](撤回2001)
发布日期: 1998-04-10
1.1本规范涵盖了具有M米制螺纹的螺纹紧固件上电沉积涂层的尺寸要求。它为这些紧固件建立了使用条件分类,并规定了高强度和表面硬化紧固件的涂层厚度以及氢脆消除。
1.1 This specification covers dimensional requirements for electrodeposited coating on threaded fasteners with M metric threads. It establishes a service condition classification for these fasteners and specifies coating thicknesses as well as hydrogen embrittlement relief for high-strength and surface-hardened fasteners.
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归口单位: F16.03
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