基本信息
文件名称:GMW4700-201402-锌合金镀层标准要求-eng.pdf
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更新时间:2025-06-14
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文档摘要

WORLDWIDE

ENGINEERINGMaterialSpecificationGMW4700

STANDARDS

ZincAlloyPlating

torque-tensionrelationship.Itisrecommendedthat

1Scopeatorque-tensionstudyofthefastenerjointbe

performedbeforereleasingthisfinishonanynew

1.1MaterialDescription.Thisspecificationcovers

application.

thebasicrequirementsforbarrelorrack

electrodepositedzincalloyoveraferroussubstrate.1.4.3Coefficientoffriction(CoF)valuesinthis

Variousalloyplatingswithsupplementaltreatmentsspecification