Material and Finish for Hexagonal bolts.

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Jun 23, 2019, 10:57:25 AM6/23/19

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Hi,

What is the equivalent material standard in Indian standard ( IS) for A 307 grade for bolts.

What is the difference between Decro passivation and Hot Dip Galvanising for 10.9 grade bolts.

Is there any data available for life of both the processes.as well as Zink plating process.

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