| Arddull | Technegol | Deunydd | Safonol | Gradd | Defnydd |
| Pibell ddur wedi'i weldio â gwrthiant trydan (ERW) | Amledd Uchel | Dur Carbon | API 5L PSL1 a PSL2 | GR.B, X42, X46, X52, X60, X65, X70, ac ati | Cludo olew a nwy |
| ASTM A53 | GR.A, GR.B | Ar gyfer Strwythur (Peilio) | |||
| ASTM A252 | GR.1, GR.2, GR.3 | ||||
| BS EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, ac ati | ||||
| BS EN10219 | S275JRH, S275J0H, S355J0H, S355J2H, ac ati | ||||
| JIS G3452 | SGP, ac ati | Cludo hylif pwysedd isel | |||
| JIS G3454 | STPG370, STPG410, ac ati | Cludo hylif pwysedd uchel | |||
| JIS G3456 | STPG370, STPG410, STPG480, ac ati | pibellau dur tymheredd uchel |
Defnyddir pibell a archebir o dan y fanyleb hon ar gyfer strwythurol.
Weldio gwrthiant trydan (ERW)
Pibell noeth neu orchudd du / farnais (wedi'i addasu);
mewn bwndeli neu'n rhydd;
Y ddau ben gyda gwarchodwyr pen;
Pen plaen, pen bevel (2" ac uwch gyda phennau bevel, gradd: 30 ~ 35 °), wedi'i edau a chyplu;
Marcio.
| Cyfansoddiad cemegol - trwch wal≤40mm | ||||||||
| Gradd Dur | % yn ôl màs, uchafswm | |||||||
| Enw Dur | Rhif Dur | C | Si | Mn | P | S | N | |
|
|
| ≤40 | >40≤120 |
|
|
|
|
|
| S275J0H | 1.0149 | 0.20 | 0.22 | - | 1.50 | 0.035 | 0.035 | 0.009 |
| S275J2H | 1.0138 | 0.20 | 0.22 | - | 1.50 | 0.030 | 0.030 | - |
| S355J0H | 1.0547 | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
| Gradd Dur | Cryfder Cynnyrch Isafswm (Mp) | Cryfder Tynnol (Mp) | Isafswm Ymestyn % | Effaith Isafswm J | |||||
|
| Trwch Penodedig (mm) | Trwch Penodedig (mm) | Trwch Penodedig (mm) | Ar dymheredd prawf o | |||||
| Enw Dur | Rhif Dur | ≤16 | >16≤40 | ≤3 | >3 ≤40 | ≤40 | -20℃ | 0℃ | 20℃ |
| S275J0H | 1.0149 | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 1.0138 |
|
|
|
|
| 27 | - | - |
| S335J0H | 1.0547 | 355 | 345 | 510-580 | 470-630 | 20 | - | 27 | - |
Pibell Dur Carbon ERW ASTM A53 Gr.A a Gr. B ar gyfer Tymheredd Uchel
PIBELL DUR STRWYTHUROL ERW EN10210 S355J2H
Gwasanaeth Pwysedd Pibell Dur Carbon ERW JIS G3454
Pibellau Dur Carbon ERW JIS G3452 ar gyfer Pibellau Cyffredin
Pibellau Dur ERW
Pibell Dur ERW STRWYTHUROL EN10219 S275J0H S275J2H / S275JRH















