Hidlydd Basged Haearn Hydwyth BS-7101
Lluniadu Strwythur
Rhestr Deunyddiau
| Na. | Rhan | Deunydd | Safon UDA |
| 1 | Corff | Haearn Bwrw/Hydwyth | ASTM A126 DOSBARTH B/A395 |
| 2 | Sgrin | Dur Di-staen | ASTM SS304 |
| 3 | Gasged Corff | Graffit ac SS | DIM ASBESTOS |
| 4 | Clawr | Haearn Bwrw/Hydwyth | ASTM A126 DOSBARTH B/A395 |
| 5 | Bolltau | Dur | ASTM A307 B |
| 6 | Plyg | Dur | ASTM A307 B |
DIMENSIYNAU MEWN MODFEDDAU A MILIMETRAU
| DN | L | Dk | D | b | nd | Hl | H2 |
| 11/2" | 207 | 98. 5 | 127 | 16 | 4-15 | 114 | 98 |
| 2" | 207 | 121 | 152 | 16 | 4-19 | 114 | 98 |
| 2.5" | 210 | 140 | 178 | 17. 5 | 4-19 | 129 | 112 |
| 3" | 251 | 152. 5 | 190 | 19 | 4-19 | 142 | 125 |
| 4" | 292 | 190. 5 | 229 | 24 | 8-19 | 165 | 160 |
| 5" | 334 | 216 | 254 | 23.8 | 8-22 | 173 | 185 |
| 6" | 378 | 241.3 | 279 | 25.4 | 8-22 | 165 | 235 |
| 8" | 475 | 298.5 | 343 | 28.6 | 8-22 | 215 | 295 |
| 10" | 511 | 362 | 406 | 30.2 | 12-25 | 325 | 340 |
| 12" | 667 | 432 | 483 | 31.8 | 12-25 | 283 | 423 |
| 14" | 769 | 476 | 533 | 35 | 12-29 | 345 | 585 |
| 16" | 842 | 540 | 597 | 36.6 | 16-29 | 390 | 590 |
| 18" | 890 | 578 | 635 | 39.6 | 16-32 | 402 | 628 |
| 20" | 900 | 635 | 699 | 42.9 | 20-32 | 441 | 696 |
| 24" | 1000 | 749 | 813 | 47.8 | 20-35 | 523 | 834 |
