Theko e Ikhethang bakeng sa Pipe ea Tšepe ea Khabone ea SSAW/Sawl API 5L Spiral Welded Carbon Steel Pipe Structure Piling,
Pipe ea Tšepe ea China LSAW/SSAW le Pipe e Welded,
Tlhahiso: Liphaephe tsa tšepe tsa LSAW(JCOE).
Boholo:OD: 323.8~1500mm Boima: 6~40mm.
Sehlopha:S275J0H, S275J2H, S355J0H, S355J2H, S355J2H, jj.
Bolelele:6M kapa bolelele bo boletsoeng ha ho hlokahala.
Liphetho:Qetello e se nang letho, Qetello e Beveled.
| Khemik'hale sebopeho-botenya ba lebota≤40mm | ||||||||
| Kereiti ea Tšepe | % ka boima, boholo | |||||||
| Lebitso la Tšepe | Nomoro ea Tšepe | C | Si | Mn | P | S | N | |
| ≤40 | ＞40≤120 | |||||||
| S355J0H | 1.0547 | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
| LITHEPA TSA MEKHANIKI TSA LSAW(JCOE) STEEL PIPE BOIMA BA ≤40mm | |||||||||
| Kereiti ea Tšepe | Matla a Tlase a Tekanyo (Mp) | Matla a ho Tenyetseha (Mp) | Bonyane ba ho Lelefatsa % | Tšusumetso e fokolang J | |||||
| Botenya bo Boletsweng (mm) | Botenya bo Boletsweng (mm) | Botenya bo Boletsweng (mm) | Mochesong oa teko oa | ||||||
| Lebitso la Tšepe | Nomoro ea Tšepe | ≤16 | ＞16≤40 | ≤3 | ＞3 ≤40 | ≤40 | -20℃ | 0℃ | 20℃ |
| S335J0H | 1.0547 | 355 | 345 | 510-580 | 470-630 | 20 | - | 27 | - |
| Tlhaloso | OD≤2500mm Boima≤120mm | ||
| OD | ±1% Bonyane:±0.5mm，Boholo:±10mm | ||
| WT | -10% | ||
| Boima ba 'mele | ±6% | ||
| Bolelele | Bolelele ba Sekhahla | 4m≤L≤6m | ± 500mm |
| Bolelele bo sa Fetoheng | 4m≤L≤6m | +10mm | |
| ＞6m | +15mm | ||
| Bolelele ba sefaha sa weld bakeng sa likarolo tse se nang letho tse welded arc tse qoelitsoeng ka metsing | Ha WT≤14.2, bophahamo ba sefaha sa weld≤3.5 Ha boima ba 'mele> 14.2, bophahamo ba sefaha se welded ≤4.8 | ||
1. Bongata (maoto, dimetara, kapa palo ya bolelele).
2. Lebitso la thepa (Phaephe ea tšepe ea LSAW ).
3. Kereiti.
4. Tlhahiso.
5. Boholo (bophara ba kantle kapa kahare, botenya bo tloaelehileng ba lebota).
6. Bolelele (bo itseng kapa bo sa reroang).
7. Litlhoko tsa boikhethelo.
1. Tlotla ya tshepe, mohlala, EN10219-S355J0H.
2. Lebitso kapa letshwao la kgwebo la moetsi.
3. Boholo (OD, Boima, bolelele).
4. Kereiti.
5. Mofuta oa phaephe (F, E, kapa S).
6. Palo ea Mocheso.
7. Tlhahisoleseding efe kapa efe e eketsehileng e boletsweng odareng ya theko.
● Phaephe e se nang letho kapa e Ntšo / e koahetsoeng ka varnish (e etselitsoeng uena);
● Ka hare ho hlephileng;
● Lipheletso ka bobeli li na le litšireletso tsa qetello;
● Qetello e se nang letho, qetello e bevel;
● Ho tšoaea.
Theko e Ikhethang bakeng sa Pipe ea Tšepe ea Khabone ea SSAW/Sawl API 5L Spiral Welded Carbon Steel Pipe
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