基本信息
文件名称：GMW 3200-通用锡锌要求-2017版.pdf
文件大小：826.88 KB
总页数：10 页
更新时间：2025-06-14
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文档摘要
WORLDWIDE
ENGINEERINGMaterialSpecificationGMW3200
STANDARDS
TinZincPlatingforGroundingApplications
1Scope
Thisspecificationcoverstherequirementsfortin-zincelectroplateonsteelsubstrates,withprovisionsfor
supplementarytreatment.Thisfinishisintendedforcorrosionresistanceandelectricalgroundingpurposes.
1.1MaterialDescription.Thematerialapprovedtothisspecificationisatin-zincelectroplatelayerwith
passivationlayer,plusasubsequenttopcoatprovidingadditionalcorrosionprotectionandconsistentcoefficient
offriction.
1.2Symbols.Notapplicable.
1.3Applicability.Thisfinishissuitableforfastenersandothersmallpartsdesignatedforelectricalgrounding