Coatings on metal fasteners Specification for general requirements and selection guidelines

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-08-2009

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Selection of coatings
5 Preparation before coating
6 Hydrogen embrittlement
7 Thickness and coating weight
8 Sampling for inspection
9 Delivery conditions
10 Information to be supplied to the coater and designation
Annexes
Annex A (informative) - Selection guidelines
Annex B (informative) - Avoidance of hydrogen embrittlement
Annex C (informative) - Surface areas of bolts, screws and
nuts
Annex D (informative) - Delivery conditions
Bibliography

Describes the general requirements that apply to coatings covered by all other Parts of BS 7371, including: a) preparations before coating; b) hydrogen embrittlement avoidance; c) sampling for inspection; d) thickness testing; e) area tables for metric parallel threaded fasteners (area tables for imperial fasteners can be found in BS 7371-12); and f) selection of coatings (including the opportunity to select non-hexavalent chromium-containing coatings).

Committee	FME/9
DevelopmentNote	Supersedes BS 7371-1(1991) & 08/30133813 DC. (08/2009)
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Current
Supersedes	BS 7371-1:1991

This Part of BS 7371 specifies general requirements that apply to coatings covered by all other Parts of BS 7371, including: preparations before coating; hydrogen embrittlement avoidance; sampling for inspection; thickness testing; area tables for metric parallel threaded fasteners (area tables for imperial fasteners can be found in BS 7371-12); and selection of coatings (including the opportunity to select non-hexavalent chromium-containing coatings). Specific requirements are given in each Part of BS 7371.

BS 6041(1981) : 1981	METHOD OF SAMPLING OF ELECTRODEPOSITED METALLIC COATINGS AND RELATED FINISHES: PROCEDURES FOR INSPECTION BY ATTRIBUTES
BS 7371-11:1993	Coatings on metal fasteners Specification for zinc flake non-electrolytically applied cured coatings
BS 7371-7:1994	Coatings on metal fasteners Specification for mechanically applied zinc coatings
BS 7371-6(1998) : 1998	COATINGS ON METAL FASTENERS - PART 6: SPECIFICATION FOR HOT DIPPED GALVANIZED COATINGS
BS EN ISO 898-1:2013	Mechanical properties of fasteners made of carbon steel and alloy steel Bolts, screws and studs with specified property classes. Coarse thread and fine pitch thread
BS EN ISO 10683:2014	Fasteners. Non-electrolytically applied zinc flake coatings
BS 7371-8:1998	Coatings on metal fasteners Specification for sherardized coatings
BS ISO 965-5:1998	ISO general purpose metric screw threads. Tolerances Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing
BS EN ISO 4042:2000	Fasteners. Electroplated coatings

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BS 7371-1:2009

Coatings on metal fasteners Specification for general requirements and selection guidelines

Table of Contents

Abstract

General Product Information

Scope

Standards Referencing This Book

Category

Subcategory