BS 7371-1:2009
Current
The latest, up-to-date edition.
Coatings on metal fasteners Specification for general requirements and selection guidelines
Hardcopy , PDF
English
31-08-2009
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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 |
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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