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BS 5245:1975

Current
Current

The latest, up-to-date edition.

Specification for phosphoric acid based flux for soft soldered joints in stainless steel
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-09-1975

Cooperating organizations
Foreword
Specification
1. Scope
2. References
3. Information to be supplied by the purchaser
4. Composition
5. Condition
6. Sampling
7. Solderability test
8. Retests
9. Inspection
10. Facilities for testing
11. Packaging
12. Marking
13. Manufacturer's certificate
Appendices
A. Method for the determination of halogen content
B. Solderability test
Figures
1. Jig for holding stainless steel test pieces
2. Area of solder spread

Requirements for chemical composition and solderability test. The flux is considered particularly suitable for making soft soldered capillary joints in stainless steel tube.

This British Standard specifies requirements for phosphoric acid based flux for soft soldered joints in stainless steel. The flux is considered to be particularly suitable for making soft soldered capillary joints in stainless steel tube in accordance with BS 4127-2, with solder in accordance with BS EN 29453, and fittings of copper or copper alloy in accordance with BS EN 1254, or of stainless steel.

Committee
ISE/110
DevelopmentNote
Supersedes 71/40639 DC. (07/2005) Reviewed and confirmed by BSI, November 2012. (10/2012)
DocumentType
Standard
Pages
10
PublisherName
British Standards Institution
Status
Current
Supersedes

DEFSTAN 07-85(PT1)/3(2006) : 2006 DESIGN REQUIREMENTS FOR WEAPONS AND ASSOCIATED SYSTEMS - PART 1: MANDATORY DESIGN REQUIREMENTS
DEFSTAN 07-085(PT1)/4(2017) : 2017 DESIGN REQUIREMENTS FOR WEAPONS AND ASSOCIATED SYSTEMS - PART 1: MANDATORY DESIGN REQUIREMENTS

BS 1449-4(1967) : LATEST STEEL PLATE, SHEET AND STRIP
BS EN 29453:1994 Soft solder alloys. Chemical compositions and forms
BS EN 1254-2:1998 Copper and copper alloys. Plumbing fittings Fittings with compression ends for use with copper tubes
BS 864:1953 Capillary and compression tube fittings of copper and copper alloy for use with copper tube complying with BS 659 and BS 1386.
BS EN 1254-3:1998 Copper and copper alloys. Plumbing fittings Fittings with compression ends for use with plastics pipes
BS 4127-2:1972 Specification for light gauge stainless steel tubes. Metric units
BS EN 1254-5:1998 Copper and copper alloys. Plumbing fittings Fittings with short ends for capillary brazing to copper tubes
BS EN 1254-4:1998 Copper and copper alloys. Plumbing fittings Fittings combining other end connections with capillary or compression ends
BS EN 1254-1:1998 Copper and copper alloys. Plumbing fittings Fittings with ends for capillary soldering or capillary brazing to copper tubes

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