Seòrsa Pìoba: Pìoba ERW, Pìoba Stàilinn ERW, Pìoba Tàthaichte Resistance Dealain
Iarrtas: Airson tar-chuir fluid le cuideam ìosal, cinneasachadh innealan
Sònrachadh: OD: 21.3mm ~ 660mm
WT: 1mm ~ 17.5mm
Faid: 0.5mtr ~ 22mtr (5.8 /6/11.8 / 12 meatairean, SRL, DRL)
Coitcheann & Ìre: API 5L PSL1 /PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
ASTM A53, ASTM A500, JIS G3466, ASTM A252, ASTM A178, AN / NZS 1163, AN /NZS 1074, EN10219-1, EN10217-1
Deireadh: Deireadh ceàrnagach / Crìochnachaidhean soilleir (gearradh dìreach, gearradh sàbhaidh, gearradh lòchrain), Beveled / Deireadh snàthainn
Uachdar: lom, le ola aotrom, dubh / Dearg / Peantadh Buidhe, Sinc / Còmhdach anti-chreimneach
Pacadh: Cruinnichte / Ann am mòr, caiptean plastaig air am plugadh, pàipear dìon-uisge air a phasgadh
Pròiseas cinneasachaidh airson pìob stàilinn ERW:
1.Uncoiling --- 2. Ìreachadh --- 3. Gearradh deireannach --- 4. Deireadh tàthadh rùsgaidh --- 5. Supercoil accumulator --- 6. Gearradh oir --- 7. Lorg ultrasonach --- 8. Cruthachadh --- 9. Tàthadh inntrigidh dealain --- 10. Lorg ultrasonach airson tàthadh seam --- 11. Làimhseachadh teas tricead meadhanach --- 12. Fuarachadh adhair --- 13. Fuarachadh uisge --- 14. Meudachadh -- - 15. Gearradh itealaich --- 16. Fliuch-a-mach --- 17. Bearradh --- 18. Deuchainn rèidh --- 19. Dìreach --- 20. Aodann deireadh agus beabhadh --- 21. Deuchainn hydrodynamic -- - 22. Lorg ultrasonic airson tàthadh seam --- 23. Lorg ultrasonach airson deireadh pìoba --- 24. Sgrùdadh lèirsinneach is tomhasan --- 25.Cuideachd agus tomhas --- 26. A’ comharrachadh --- 27. Còmhdach --- 28. Dìon deireadh pìoba --- 29. A' lùbadh --- 30. Luingearachd
Sònrachadh pìoba stàilinn ERW:
| API 5L/ASTM A53 GR.B (Tras-thomhas beag ERW Stàilinn Pìob) | |||
| Taobh a-muigh trast-thomhas | Balla Tighead | Taobh a-muigh trast-thomhas | Balla Tighead |
| 外 径 (mm) | 壁厚 (mm) | 外 径 (mm) | 壁厚 (mm) |
| 33.4 (1") |
2.1-2.4 | mu 133 | 3.0-5.75 |
| 2.5-3.25 | 6.0-7.75 | ||
| 3.5-4.0 | 8.0-10 | ||
| 42.3 (1.2") |
2.1-2.4 | mu 139.7 (5 ″) |
3.0-4.5 |
| 2.5-3.5 | 4.75-5.75 | ||
| 3.75 | 6.0-7.75 | ||
| 4.0-5.0 | 8.0-10 | ||
| 48.3 (1.5") |
2.1-2.4 | mu 152 | 3.0-4.5 |
| 2.5-3.25 | 4.75-5.75 | ||
| 3.5-3.75 | 6.0-7.75 | ||
| 4.0-4.25 | 8.0-10.0 | ||
| 4.5-6.0 | mu 159 | 3.25-6.75 | |
| mu 60.3 (2″) |
3.0-4.0 | 6.8-7.75 | |
| 4.25-4.75 | 8.0-10.0 | ||
| 5.0-5.75 | 10.0-11.75 | ||
| Ф73 | 3.0-4.75 | mu 165 | 3.0-6.0 |
| 4.8-5.25 | 6.25-7.0 | ||
| 5.5-7.0 | / | ||
| aig 76.1 (2.5 ″) |
3.0-4.0 | / | |
| 4.25-4.75 | mu 168.3 | 3.5-5.75 | |
| 5.0-5.25 | 6.0-8 | ||
| 5.5-7.0 | 8.25-8.75 | ||
| mu 88.9 (3 ″) |
3.0-4.0 | 9.0-9.75 | |
| 4.25-4.75 | 10.0-11.75 | ||
| 5.0-5.25 | / | ||
| 5.5-6.0 | mu 177.8 (Φ180) |
3.75-5.75 | |
| 8 | 6.0-7.75 | ||
| mu 108 | 3.0-4.5 | 8.0-8.75 | |
| 4.75-5.75 | 9.0-9.75 | ||
| 6.0-6.25 | 10.0-11.75 | ||
| 6.5-9.0 | / | ||
| aig 114.3 (4'') |
3.0-4.0 | mu 193.7 |
4.0-6.75 |
| 4.25-4.75 | 6.8-7.75 | ||
| 5.0-6.0 | 8.0-9.75 | ||
| 6.25-7.75 | 10.0-11.75 | ||
| 8.0-10 | / | ||
| aig 127 | 3.0-4.75 | mu 203 | 3.0-6.75 |
| 5.0-5.75 | 6.8-8.0 | ||
| / | 8.25-11.75 | ||
| / | / | ||
| API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) | |||
| Taobh a-muigh trast-thomhas | Balla Tighead | Taobh a-muigh trast-thomhas | Balla Tighead |
| 外 径 (mm) | 壁厚 (mm) | 外 径 (mm) | 壁厚 (mm) |
| 245,273 | 5.0-9.28 | 450, 457, 508, 530 | 6.5-11.98 |
| 9.45-9.98 | 12.0-14.5 | ||
| 10.0-11.78 | 15.0-17.8 | ||
| 299 | 5.0-9.28 | 18.0-20.0 | |
| 9.45-9.98 | 560, 610, 630 | 6.5-11.98 | |
| 10.0-11.78 | 12.0-14.5 | ||
| 325 | 5.5-9.28 | 15.0-17.8 | |
| 9.48-10.48 | 18.0-20.0 | ||
| 10.58-11.78 | 660 | 7.5-11.98 | |
| 351, 355, 377 | 5.5-11.98 | 12.0-14.5 | |
| 12.0-15 | 15 | ||
| 15.5-16 | 720,820 | 8.5 | |
| 402, 406, 426 | 5.5-11.98 | 12.0-14.5 | |
| 12.0-14.5 | 15.0-19.98 | ||
| 15.5-16 | 18.0-20.0 | ||
| API 5L/ASTM A53 GR.B (Hot Rolled ERW Stàil Pìob) | |||
| Taobh a-muigh trast-thomhas | Balla Tighead | Taobh a-muigh trast-thomhas | Balla Tighead |
| 外 径 (mm) | 壁厚 (mm) | 外 径 (mm) | 壁厚 (mm) |
| 219、245 | 5.0-11.75 | 462 | 5.75-11.75 |
| 273 | 5.0-11.75 | 12.5-13.75 | |
| 12.5-13.75 | 457、478 | 5.75-11.75 | |
| 299 | 5.5-11.75 | 12.5-13.75 | |
| 12.5-13.75 | 14.5-17.75 | ||
| 325 | 5.5-11.75 | 508 | 5.75-11.75 |
| 12.5-13.75 | 12.5-13.75 | ||
| 355 | 5.5-11.75 | 14.5-17.75 | |
| 12.5-13.75 | 529/559/610/630 | 5.75-11.75 | |
| 377 | 5.75-11.75 | 12.5-13.75 | |
| 12.5-13.75 | 14.5-17.75 | ||
| 406 | 5.75-11.75 | 660 | 7.5-11.75 |
| 12.5-13.75 | 12.5-13.75 | ||
| / | 14.5-17.75 | ||
Tolerances de phìob stàilinn ERW
| Inbhe | Ìre | A-mach Trast-thomhas Tolerance | Fulangas tiugh balla |
| ASTM A53 | A | +/-1.0% | +/- 12.5% |
| B | +/- 1.0% | +/- 12.5% |
| Inbhe | Ìre | Mion-sgrùdadh Ceimigeach (%) | Feartan meacanaigeach (mion) | ||||
| c | Mn | P | S | Neart tensile | Neart toraidh | ||
| ASTM A53 | A | 0.25 | 0.95 | 0.05 | 0.045 | 330 | 205 |
| B | 0.30 | 1.20 | 0.05 | 0.045 | 415 | 240 | |