| Math: | Hollow Pipe Carbon Dur Ms Tiwbiau Haearn Rhad Erw Du |
|---|---|
| Techneg: | ERW |
| Deunydd: | Dur Carbon |
| Triniaeth Arwyneb: | Du/Galfanedig/Paent |
| Defnydd: | Cludiant piblinellau, pibell foeler, pibell hydrolig/Automobile, Bwyd/Diod/Cynhyrchion Llaeth, Diwydiant Peiriannau, Diwydiant Cemegol, Adeiladu ac Addurno, Pwrpas Arbennig |
| Siâp Adran: | Crwn |
Pibell ERW:
Dn | A | B | C | ||||||
Diamedr allanol | Trwch y wal | Diamedr allanol | Trwch y Wal | Diamedr allanol | Trwch y Wal | ||||
Max | Munud | Max | Munud | Max | Munud | ||||
15 | 21.4 | 21.0 | 2.0 | 21.7 | 21.1 | 2.6 | 21.7 | 21.1 | 3.2 |
20 | 26.9 | 26.4 | 2.3 | 27.2 | 26.6 | 2.6 | 27.2 | 26.6 | 3.2 |
25 | 33.8 | 33.2 | 2.6 | 34.2 | 33.4 | 3.2 | 34.2 | 33.4 | 4.0 |
32 | 42.5 | 41.9 | 2.6 | 42.9 | 42.1 | 3.2 | 42.9 | 42.1 | 4.0 |
40 | 48.4 | 47.8 | 2.9 | 48.8 | 48.0 | 3.2 | 48.8 | 18.0 | 4.0 |
50 | 60.2 | 59.6 | 2.9 | 60.8 | 59.8 | 3.6 | 60.8 | 59.8 | 4.5 |
65 | 76.0 | 75.2 | 3.2 | 76.6 | 75.4 | 3.6 | 76.6 | 75.4 | 4.5 |
80 | 88.7 | 87.9 | 3.2 | 89.5 | 88.1 | 4.0 | 89.5 | 88.1 | 5.0 |
100 | 113.9 | 113.0 | 3.6 | 114.9 | 113.1 | 4.5 | 114.9 | 113.3 | 5.4 |
125 | 141.3 | 141.0 | 4.5 | 140.6 | 138.7 | 5.0 | 140.6 | 138.7 | 5.4 |
150 | 168.3 | 168.0 | 5.0 | 166.1 | 164.1 | 5.0 | 166.1 | 164.1 | 5.4 |
Tagiau poblogaidd: pibell gi bibell ddur crwn, a wnaed yn Tsieina, gweithgynhyrchwyr, cyflenwyr
