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API TR 21TR1:2019+ADD 2:2020

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Technical Report on Materials Selection for Bolting

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Superseded date: 14-05-2022

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Published date: 01-06-2020

Publisher: American Petroleum Institute

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This document provides guidance for the selection of materials and manufacturing processes for low-alloy steel bolting manufactured in accordance with API Specification 20E and nickel-based and stainless alloys manufactured in accordance with API Specification 20F.

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Document Type	Technical Report
ISBN
Pages
Product Note	THIS STANDARD IS ALSO REFERS TO SPE 178431, DNVGL-RP-B401, DNVGL-RP-C203, API Technical Report 1PER15K-1,MEPC1 62/24
Published
Publisher	American Petroleum Institute
Status	Superseded
Superseded By	API TR 21TR1:2019+ADD 3:2022
Supersedes	API TR 21TR1:2019+ADD1:2020

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