Zomwe zili ndi malingaliro abwino komanso opita patsogolo pa chidwi cha kasitomala, kampani yathu imasintha mobwerezabwereza zinthu zathu kuti zikwaniritse zofuna za ogula ndipo imayang'ana kwambiri chitetezo, kudalirika, zofunikira zachilengedwe, komanso luso lazogulitsa zotentha ASTM A53 B Xs ERW Tube Sch 120 Carbon Steel. Chitoliro Chopanda Msokonezo, Tikulandira ogula atsopano komanso achikale ochokera m'mitundu yonse kuti alankhule nafe za ubale wamabizinesi kwanthawi yayitali ndikupeza chipambano!
Zomwe zili ndi malingaliro abwino komanso opita patsogolo ku chidwi cha kasitomala, kampani yathu imasintha mobwerezabwereza zinthu zathu kuti zikwaniritse zofuna za ogula ndikuwunikanso chitetezo, kudalirika, zofunikira zachilengedwe, komanso luso lazopangapanga.China Seamless Steel Pipe ndi Round Seamless Steel Pipe, Mayankho athu ali ndi miyezo yovomerezeka yapadziko lonse pazinthu zodziwika bwino, zapamwamba kwambiri, zotsika mtengo, zidalandiridwa ndi anthu padziko lonse lapansi.Zinthu zathu zipitilira kuchulukirachulukira ndikuyembekeza kuyanjana nanu, Zotsimikizika zilizonse zomwe zingakusangalatseni, kumbukirani kukudziwitsani.Tatsala pang'ono kukhala okondwa kukupatsirani mawu oti mumve zambiri zanu.
Botop Steel SupplyMtengo wa ERWkuchokeraGR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP,ndi zina
| Mtundu | Standard | Gulu | Kugwiritsa ntchito |
| Mtengo wa ERW | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, etc. | Kuyendetsa mafuta ndi gasi |
| Chithunzi cha ASTM A53 | G.A ,GR.B | ||
| ASTM A252 | GR.1, GR.2,GR.3 | Za Kapangidwe (Piling) | |
| Chithunzi cha EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, etc. | ||
| Chithunzi cha EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, etc. | ||
| Chithunzi cha JIS G3452 | SGP, etc | Mayendedwe a Low-pressure fluid | |
| Chithunzi cha JIS G3454 | STPG370,STPG410, etc | Mayendedwe a High-pressure fluid | |
| Chithunzi cha JIS G3456 | STPG370,STPG410,STPG480, etc | Kutentha kwachitsulo mapaipi |
Magetsi osakanizidwa welded (Njira yopangira ndi kuwotcherera kwa Magetsi kapena kuwotcherera kwa matako. Njira yomaliza imatha kutenthedwa kapena kuzizira. Mapaipi omaliza ozizira amatsekedwa pambuyo popanga.)
Kulekerera kwa OD ndi WT
| Gawo | Kulekerera pa OD | Kulekerera pa WT | |
| Mtengo wa ERW | 10.5mm≤D≤48.6mm | ± 0.5 mm | -12.5% + Osatchulidwa |
| D＝60.5mm | ± 0.5 mm | ||
| D＝76.3mm | ± 0.7 mm | ||
| 89.1mm≤D≤139.8mm | ± 0.8 mm | ||
| D＝165.2mm | ± 0.8 mm | ||
| D＝190.7mm | ± 0.9 mm | ||
| D - 216.3mm | ± 1.0 mm | ||
| D ＝241.8mm | ± 1.2 mm | ||
| D - 267.4mm | ± 1.3 mm | ||
| D＝318.5mm | ± 1.5mm | ||
| 355.6mm≤D≤508.0mm | - | ||
| Chitoliro cha Astm A252 ERW | Chitoliro chozungulira cha ERW |
| Chitoliro cha Astm A53 B ERW | ERW Welded Steel Pipe |
| Mulu wa Chitoliro cha ERW | ERW Black Steel Pipe |
| Chitoliro Chochepa cha ERW | ERW Carbon Steel Pipe |
Zomwe zili ndi malingaliro abwino komanso opita patsogolo pa chidwi cha kasitomala, kampani yathu imasintha mobwerezabwereza zinthu zathu kuti zikwaniritse zofuna za ogula ndipo imayang'ana kwambiri chitetezo, kudalirika, zofunikira zachilengedwe, komanso luso lazogulitsa zotentha ASTM A53 B Xs ERW Tube Sch 120 Carbon Steel. Chitoliro Chopanda Msokonezo, Tikulandira ogula atsopano komanso achikale ochokera m'mitundu yonse kuti alankhule nafe za ubale wamabizinesi kwanthawi yayitali ndikupeza chipambano!
Kugulitsa kotenthaChina Seamless Steel Pipe ndi Round Seamless Steel Pipe, Mayankho athu ali ndi miyezo yovomerezeka yapadziko lonse pazinthu zodziwika bwino, zapamwamba kwambiri, zotsika mtengo, zidalandiridwa ndi anthu padziko lonse lapansi.Zinthu zathu zipitilira kuchulukirachulukira ndikuyembekeza kuyanjana nanu, Zotsimikizika zilizonse zomwe zingakusangalatseni, kumbukirani kukudziwitsani.Tatsala pang'ono kukhala okondwa kukupatsirani mawu oti mumve zambiri zanu.
