API Spec 20F:2018

API Spec 20F:2018

Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries, Second Edition, Includes Errata 1 (2020) and Addendum 1 (2021)

101,00 €

Détails

This standard specifies requirements for the qualification, production, and documentation of corrosion-resistant bolting used in the petroleum and natural gas industries. This standard applies when referenced by an applicable API equipment standard or otherwise specified as a requirement for compliance. This standard establishes requirements for two bolting specification levels (BSL). These two BSL designations define different levels of technical, quality, and qualification requirements: BSL-2 and BSL-3. The BSLs are numbered in increasing levels of requirements in order to reflect increasing technical, quality, and qualification criteria. BSL-2 and BSL-3 are intended to be comparable to BSL-2 and BSL-3 as found in API 20E. BSL-1 is omitted from this standard. This standard covers the following product forms, processes, and sizes: a) machined studs, b) machined bolts, screws, and nuts, c) cold-formed bolts, screws, and nuts with cut or cold-formed threads, d) hot-formed bolts and screws e) hot-formed bolts and screws =1.5 in. (38.1 mm) nominal diameter, f) roll threaded studs, bolts, and screws g) roll threaded studs, bolts, and screws =1.5 in. (38.1 mm) diameter, h) hot-formed nuts i) hot-formed nuts =1.5 in. (38.1 mm) nominal diameter.

Informations supplémentaires

Auteur American Petroleum Institute (API)
Edité par API
Type de document Norme
Edition révision n° 2
Nombre de pages 30
Remplace API Spec 20F
Mot-clé API Spec 20F