Ha e le liqoso tse mabifi, re lumela hore u tla be u batla hole le hole bakeng sa eng kapa eng e ka re hlolang.Re ka bolela ka kholiseho e felletseng ea hore molemong oa litšenyehelo tse joalo re bile ba tlase ho fetisisa bakeng sa New Arrival China Hot Selling ASTM A53 ERW Welded Round Steel PPE Welding Mild Black Pipe Carbon Steel Pipe Manufacturer for Building Material, Re lula re nka theknoloji. le bareki e le ba ka holimo-limo.Re lula re sebetsa ka thata ho theha litekanyetso tse ntle bakeng sa bareki ba rona le ho fa bareki ba rona lihlahisoa le lits'ebeletso tse betere.
Ha e le liqoso tse mabifi, re lumela hore u tla be u batla hole le hole bakeng sa eng kapa eng e ka re hlolang.Re ka bolela ka kholiseho e felletseng hore molemong oa litšenyehelo tse joalo re bile ba tlase haholo ho fetaChina Carbon Steel Tube le thepa ea kaho, Lintho tse ka sehloohong tsa k'hamphani ea rona li sebelisoa haholo lefatšeng ka bophara;80% ea lihlahisoa tsa rona le litharollo tse romelloang United States, Japane, Europe le limmaraka tse ling.Lintho tsohle, baeti ba amohelehang ka tieo ba tla ho etela fektheri ea rona.
Pipe e laetsoeng tlas'a tlhaloso ena e sebelisoa bakeng sa sebopeho.
Motlakase o hanyetsanang le welded (peipi ea tšepe ea ERW)
Moetso:ERW Lipeipi tsa tšepe
Boholo: OD: 150 ~ 660mm WT: 5 ~ 25mm
Kereiti: S355J0H, S355J2H, S355J2H, S275J0H, joalo-joalo.
Bolelele: 6M kapa bolelele bo boletsoeng kamoo ho hlokahalang.
Qetello: Plain End, Beveled End
| Motsoako oa lik'hemik'hale-botenya ba lebota≤120mm | ||||||||
| Kereiti ea tšepe | % ka boima, boholo | |||||||
| Lebitso la tšepe | Nomoro ea tšepe | C | Si | Mn | P | S | N | |
|
|
| ≤40 | ~40≤120 |
|
|
|
|
|
| S355J2H | 1.0576 | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
| LITŠOANTŠISO MOCHEFE | ||||||||||
| Kereiti ea tšepe | Nako e Nyenyane ea Kotulo (Mp) | Tensile Strength (Mp) | ||||||||
|
| Botenya bo boletsoeng (mm) | Botenya bo boletsoeng (mm) | ||||||||
| Lebitso la tšepe | Nomoro ea tšepe | ≤16 | ~16≤40 | ~40≤63 | = 63≤80 | ＞80≤100 | ~100 ≤120 | ≤3 | ＞3 ≤100 | ~100 ≤120 |
| S355J2H | 1.0576 | 355 | 345 | 335 | 325 | 315 | 295 | 510-580 | 470-630 | 450-600 |
| Tlhaloso | OD≤2500mm WT≤120mm | ||
| OD | ± 1％ Bonyane: ± 0.5mm, Boholo: ± 10mm | ||
| WT | -10 | ||
| Boima ba 'mele | ±6 | ||
| Bolelele | Length Scope | 4m≤L≤6m | ± 500mm |
|
| Bolelele bo tsitsitseng | 4m≤L≤6m | + 10 limilimithara |
|
|
| ＞6m | + 15 limilimithara |
Bongata (maoto, limithara, kapa palo ea bolelele)
Lebitso la thepa(peipi ea tšepe e se nang seamless)
Kereiti
Tlhahiso
Boholo (ka ntle kapa ka hare bophara, botenya bo tloaelehileng ba lebota)
Bolelele (bo khethehileng kapa bo sa reroang)
Litlhoko tsa boikhethelo.
Tlhaloso ea tšepe, mohlala EN10210-S355J0H
Lebitso la moetsi kapa lets'oao la khoebo
Boholo (OD, WT, bolelele)
Kereiti
Mofuta oa peipi(F, E, kapa S)
Nomoro ea Mocheso
Tlhahisoleseding efe kapa efe e eketsehileng e boletsoeng ho odara ea theko.
Pipe e se nang letho kapa e ntšo / ea Varnish (e hlophisitsoeng);
ka dingata kapa e hlephile;
Ka bobeli li qetella ka basireletsi ba ho qetela;
Qetello e hlakileng, pheletso ea bevel (2 ″ le kaholimo e nang le lipheletso tsa bevel, degree: 30 ~ 35 °), e hlophisitsoe ebile e kopanya;
Ho tshwaya.
Ha e le liqoso tse mabifi, re lumela hore u tla be u batla hole le hole bakeng sa eng kapa eng e ka re hlolang.Re ka bolela ka kholiseho e felletseng ea hore molemong oa litšenyehelo tse joalo re bile ba tlase ho fetisisa bakeng sa New Arrival China Hot Selling ASTM A53 ERW Welded Round Steel PPE Welding Mild Black Pipe Carbon Steel Pipe Manufacturer for Building Material, Re lula re nka theknoloji. le bareki e le ba ka holimo-limo.Re lula re sebetsa ka thata ho theha litekanyetso tse ntle bakeng sa bareki ba rona le ho fa bareki ba rona lihlahisoa le lits'ebeletso tse betere.
Ho Fihla ho Hocha ChinaChina Carbon Steel Tube le thepa ea kaho, Lintho tse ka sehloohong tsa k'hamphani ea rona li sebelisoa haholo lefatšeng ka bophara;80% ea lihlahisoa tsa rona le litharollo tse romelloang United States, Japane, Europe le limmaraka tse ling.Lintho tsohle, baeti ba amohelehang ka tieo ba tla ho etela fektheri ea rona.
