BS 7371-8:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Coatings on metal fasteners Specification for sherardized coatings
Hardcopy , PDF
03-31-2011
English
01-15-1998
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Committees responsible
Foreword
Introduction
1 Scope
2 References
3 Definitions
4 Application and type of coating
5 Coating
6 Post treatments
7 Thread gauging
8 Information to be documented and supplied to the coater
9 Identification
Annexes
A (normative) Measurement of coating thickness
B (informative) Selection of coating
C (informative) Corrosion resistance
Tables
1 Classification of coating and minimum average local
coating thickness
2 Additional clearance for mating sheradized ISO metric
coarse threads
A.1 Batch coating mass per unit area and average coating
thickness
C.1 Minimum time to red discolouration
Figure
A.1 Measuring area for local coating thickness measurement
on fasteners
List of references
Defines requirements for sheradized coatings on metal fasteners and accessories applied by thermal diffusion of zinc powder onto the component surface.
| Committee |
FME/9
|
| DevelopmentNote |
Supersedes 97/700515 DC (09/2005) Reviewed and confirmed by BSI, January 2010. (12/2009)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 1722-12:2006 | Fences Specification for steel palisade fences |
| BS 1722-8:2006 | Fences Specification for mild steel (low carbon steel) continuous bar fences and hurdles |
| BS 7371-1:2009 | Coatings on metal fasteners Specification for general requirements and selection guidelines |
| BS 7371-1:1991 | Coatings on metal fasteners Specification for general requirements and selection guidelines |
| BS 7371-9:1996 | Coatings on metal fasteners Specification for phosphate or phosphate and oil coatings |
| BS 7479:1991 | Method for salt spray corrosion tests in artificial atmospheres |
| BS 1210:1963 | Specification for wood screws |
| BS 7371-10:1994 | Coatings on metal fasteners Specification for organic coatings |
| BS 7371-2:1993 | Coatings on metal fasteners Specification for torque/clamping force relationship |
| BS EN ISO 1463:2004 | Metallic and oxide coatings. Measurement of coating thickness. Microscopical method |
| BS EN ISO 3882:2003 | Metallic and other inorganic coatings. Review of methods of measurement of thickness |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.