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Specification of Ceramic Coating on Bolts & Nuts

Q. HI,
MY NAME IS NAFISEH HOSSEINI FROM IRAN. I NEED TO SPECIFICATION OF CERAMIC COATING ON BOLTS AND NUTS. PLEASE HELP ME.

THANKS A LOT

N.HOSSEINI
- MASHHAD, CENTRAL KHORASAN, IRAN
July 13, 2011

A. Hi, Hosseini.

Sorry, but I don't see how to specify what coating you need if you give us no parameters like exposure conditions, temperature requirement, hardness, gloss, etc. Why do you need ceramic coating -- what are you trying to achieve? Thanks!

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
July 12, 2011

Q. Hi I'm Ebi from Iran .
This bolt & nut is used to connect between a stainless steel flange to carbon steel flange. I need this material but I don't know what's the name of this material.

Ebrahim Moosavi
Suth Pars Gas Field Development - Iran. Bushehr. Asaluyeh
August 17, 2019

Ed. note: Sorry, this RFQ is old & outdated, so contact info is no longer available. However, if you feel that something technical should be said in reply, please post it; no public commercial suggestions please ( huh? why?)

Hi Mr Ebrahim,

Go for a teflon coating on the bolt and nut man?

Why you worry so much? if no Teflon available put any paint and make it fully tight.

No corrosion happen man.

Khozem Vahaanwala
Saify Ind

Bengaluru, India

December 6, 2019

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