Manyleb
| Enw'r cynnyrch | Pibell Dur Weldio Troellog |
| Safonol | API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511, ASTM A778, ASTM A312, ASTM A358, ASTM A409, ASTM A213, ASTM A790, ASTM A268, ASTM A269, ASTM A554, ASTM B338, ASTM B673, ASTM B674, ASTM B677, ASTM B675, ASTM B676, ASTM B690, ASTM A928, ASME B36.19, ASMEB36.10,ASTMA179/A192/A213/A210/370WP91,WP11,WP2GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,GB9948-2013,GB9948-2013,GB9948 GB8162-2008, GB/T17396-2009EN10216-5,EN10217-7,DIN 17456,DIN 17458 JIS G3463,JIS G3119,JIS G3446,JIS G3218,JIS G32348,JIS G32348,JIS 31, DEP 40, DEP 20, DEP 32, DNV-OS-F101 |
| Gradd | Q195 = S195 / A53 Gradd AQ235 = S235 / A53 Gradd B / A500 Gradd A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Gradd B Gradd C |
| Diamedr Allanol | 1/8 - 126 modfedd |
| Trwch y Wal | 0.4-40mm |
| Hyd | 5.8 ~ 12.0 m neu fel y'i haddaswyd |
| Triniaeth Arwyneb | Ansawdd rhagorol (noeth, olewog, paent lliw, 3LPE, neu driniaeth gwrth-cyrydol arall) |
| Arolygiad | Gyda Dadansoddiad o Gyfansoddiad Cemegol a Phriodweddau Mecanyddol; Archwiliad Dimensiynol a Gweledol, hefyd gydag Archwiliad Annistrywiol. |
Cais
Strwythur, prosiectau twr trosglwyddo pŵer trydan, Pilio, Dŵr, peirianneg piblinellau olew a nwy, diwydiant mecanyddol, prosiectau trefol, ffyrdd a'i gyfleusterau ategol, ac ati.
Priodweddau mecanyddol
| GRAD DUR | Cryfder cynnyrch, min. psi (MPa) | Cryfder tynnol, min. psi (MPa) | Ymestyniad mewn 2 fodfedd, isafswm % | Ynni Effaith Isafswm KV J | ||
| ar dymheredd prawf o | ||||||
| -20 | 0 | 20 | ||||
| S235JRH | 235 | 360 | 24% | – | – | 27 |
| S275JOH | 275 | 430 | 20% | – | 27 | – |
| S275J2H | 355 | 510 | 20% | 27 | – | – |
| S355JOH | 355 | 510 | 20% | – | 27 | – |
| S355J2H | 355 | 510 | 20% | 27 | – | – |
| S355K2H | 355 | 510 | 20% | 40 | – | – |
Lluniad manwl
