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Standard API TR 21TR1-ed.1 1.5.2022 preview

API TR 21TR1-ed.1

Materials Selection for Bolting

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STANDARD published on 1.5.2022


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The information about the standard:

Designation standards: API TR 21TR1-ed.1
Publication date standards: 1.5.2022
SKU: NS-1140704
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: American technical standard
Category: Technical standards API

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Annotation of standard text API TR 21TR1-ed.1 :

API TR 21TR1, 1st Edition, May 2022 - Materials Selection for Bolting

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. Table 2 and Table 3 are provided as guidance for the material selection of fasteners.

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