Ho phethahatsa phethahatso e neng e lebeletsoe ke bareki, re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetisisa e kenyeletsang papatso ea inthanete, thekiso ea lihlahisoa, ho theha, ho etsa thepa, taolo e ntle, ho paka, ho boloka thepa le thepa bakeng sa Theko e Tlase ka ho Fetisisa bakeng sa Carbon Steel LSAW Tube, Ho fihlela melemo ea ho fapanyetsana, khoebo ea rona e matlafatsa maqiti a rona a lefats'e ka bophara mabapi le puisano le bareki ba mose ho maoatle, ho fana ka thepa ka potlako, tšebelisano-'moho e ntle ka ho fetisisa le ea nako e telele.
Ho phethahatsa kgotsofalo e feteletseng eo bareki ba neng ba e lebeletse, re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetisisa e kenyeletsang papatso ea inthanete, thekiso ea lihlahisoa, ho theha, ho etsa thepa, taolo e ntle, ho paka, ho boloka thepa le thepa bakeng saChina Carbon Steel LSAW Tube le Carbon Ms Bold Steel Pipe, Ho etsa hore bareki ba itšepe haholoanyane ho rona le ho fumana tšebeletso e phutholohileng ka ho fetisisa, re tsamaisa k'hamphani ea rona ka botšepehi, botšepehi le boleng bo holimo. Re lumela ka tieo hore ke thabo ea rona ho thusa bareki ho tsamaisa khoebo ea bona ka katleho e kholoanyane, le hore likeletso tsa rona tsa litsebi le tšebeletso li ka lebisa khethong e loketseng bareki.
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. Ho phethahatsa phethahatso e neng e lebeletsoe ke bareki, re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetisisa e kenyeletsang papatso ea inthanete, thekiso ea lihlahisoa, ho theha, ho etsa thepa, taolo e ntle, ho paka, ho boloka thepa le thepa bakeng sa Theko e Tlase ka ho Fetisisa bakeng sa Tšepe ea Khabone LSAW Tube Black Carbon Ms Mild Welded Casing LSAW Carbon Steel Pipe, Ho fihlela melemo e tšoanang, khoebo ea rona e matlafatsa haholo maqiti a rona a ho holisa lefats'e ka bophara mabapi le puisano le bareki ba mose ho maoatle, ho fana ka thepa ka potlako, tšebelisano-'moho e ntle ka ho fetisisa le ea nako e telele.
Theko e Tlase ka ho Fetisisa bakeng saChina Carbon Steel LSAW Tube le Carbon Ms Bold Steel Pipe, Ho etsa hore bareki ba itšepe haholoanyane ho rona le ho fumana tšebeletso e phutholohileng ka ho fetisisa, re tsamaisa k'hamphani ea rona ka botšepehi, botšepehi le boleng bo holimo. Re lumela ka tieo hore ke thabo ea rona ho thusa bareki ho tsamaisa khoebo ea bona ka katleho e kholoanyane, le hore likeletso tsa rona tsa litsebi le tšebeletso li ka lebisa khethong e loketseng bareki.
