BS 6681:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for malleable cast iron
Hardcopy , PDF
15-09-1997
English
30-05-1986
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Foreword
Committees responsible
Specification
1. Scope
2. Designation
3. Information to be supplied by the purchaser
4. Chemical composition
5. Provision and heat treatment of test bars
6. Number of tensile test bars
7. Size of tensile test bars
8. Mechanical properties
9. Retests
10. Mechanical properties of whiteheart malleable
cast iron
11. Mechanical properties of blackheart malleable
cast iron
12. Mechanical properties of pearlitic malleable
cast iron
Appendices
A. Typical hardness properties of malleable cast iron
B. Minimum strengths of malleable cast iron
Tables
1. Dimensions of tensile test bar
2. Mechanical properties of whiteheart malleable
cast iron
3. Mechanical properties of blackheart malleable
cast iron
4. Mechanical properties of pearlitic malleable
cast iron
5. Minimum strengths of malleable cast iron
Figure
1. Tensile test bar
Requirements for 3 types of malleable cast iron used in manufacture of castings: whiteheart, blackheart, pearlitic.
| Committee |
ISE/111
|
| DevelopmentNote |
REPLACES BS 309: 1972, BS 310: 1972 AND BS 3333: 1972
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 5922:2005 | Similar to |
| BS 1560-3.2:1989 | Circular flanges for pipes, valves and fittings (Class designated). Steel, cast iron and copper alloy flanges Specification for cast iron flanges |
| BS 5041-1:1987 | Fire hydrant systems equipment Specification for landing valves for wet risers |
| ASTM F 1548 : 2001 | Standard Specification for the Performance of Fittings for Use with Gasketed Mechanical Couplings Used in Piping Applications |
| ASTM F 1548 : 2001 : R2012 | Standard Specification for Performance of Fittings for Use with Gasketed Mechanical Couplings Used in Piping Applications |
| BS 6651:1999 | Code of practice for protection of structures against lightning |
| BS 5885-1:1988 | Automatic gas burners Specification for burners with input rating 60 kW and above |
| BS 5306-2:1990 | Fire extinguishing installations and equipment on premises Specification for sprinkler systems |
| BS 5154:1991 | Specification for copper alloy globe, globe stop and check, check and gate valves |
| BS 5041-2:1987 | Fire hydrant systems equipment Specification for landing valves for dry risers |
| BS 3876-1:1990 | Rope rollers, pulleys, mountings and assemblies for colliery track haulage Specification for parallel barrel rollers, mountings and assemblies |
| BS 3288-1:1997 | Insulator and conductor fittings for overhead power lines Performance and general requirements |
| BS 336:1989 | Specification for fire hose couplings and ancillary equipment |
| BS 1414:1975 | Specification for steel wedge gate valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries |
| BS 4485-4:1996 | Water cooling towers Code of practice for structural design and construction |
| BS 3594-1:1963 | Specification for pipe wrenches Stillson type wrenches |
| ASTM F 1548 : 2001 : R2006 | Standard Specification for the Performance of Fittings for Use with Gasketed Mechanical Couplings Used in Piping Applications |
| BS 2037:1994 | Specification for portable aluminium ladders, steps, trestles and lightweight stagings |
| BS 5158:1989 | Specification for cast iron plug valves |
| BS 7333:1990 | Specification for slewing jib cranes |
| ISO 5922:2005 | Malleable cast iron |
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