Ukuze sihlangabezane nokwaneliseka obekulindelwe kakhulu ngamakhasimende, sinethimba lethu eliqinile elizohlinzeka ngenkonzo yethu engcono kakhulu iyonke ehlanganisa ukumaketha, ukuthengisa, ukuklama, ukukhiqiza, ukulawulwa kwekhwalithi, ukupakisha, ukugcinwa kwempahla kanye nokusetshenziswa kwe-ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Ishubhu Yensimbi Ekhangayo, Silandela ukunikeza amakhambi okuhlanganiswa kwabathengi futhi sithemba ukwakha izinhlangano zesikhathi eside, ezivikelekile, ezithembekile nezisebenzayo nabathengi.Sikubheke ngabomvu ukudlula kwakho.
Ukuze sihlangabezane nokwaneliseka obekulindelwe kakhulu ngamakhasimende, sinethimba lethu eliqinile elizohlinzeka ngenkonzo yethu engcono kakhulu ehlanganisa ukumaketha, ukuthengisa, ukuklama, ukukhiqiza, ukulawulwa kwekhwalithi, ukupakisha, ukugcinwa kwempahla kanye nokuhlelwa kwempahla.Ipayipi Lensimbi Yase-China kanye Nentengo Yepayipi Elivunyiwe, Iminyaka eminingi, manje sesibambelele kumgomo wokuthambekela kwamakhasimende, okusekelwe kwikhwalithi, ukuphishekela ubuhle, ukwabelana ngenzuzo efanayo.Sithemba, ngobuqotho obukhulu nangenhliziyo enhle, ukuba nodumo lokusiza ngemakethe yakho eyengeziwe.
| Isitayela | Ezobuchwepheshe | Okubalulekile | Okujwayelekile | Ibanga | Ukusetshenziswa |
| Ukumelana Kagesi Okushiselwe (ERW) ipayipi lensimbi | Imvamisa ephezulu | Insimbi Yekhabhoni | I-API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, njll | Ukuthuthwa kwamafutha negesi |
| I-ASTM A53 | G.A ,GR.B | Okwesakhiwo (I-Piling) | |||
| I-ASTM A252 | GR.1, GR.2,GR.3 | ||||
| I-BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, njll. | ||||
| I-BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, njll. | ||||
| I-JIS G3452 | I-SGP, njll | Ukuthuthwa koketshezi olunomfutho ophansi | |||
| I-JIS G3454 | STPG370,STPG410, njll | Ukuthuthwa kwe-High-pressure fluid | |||
| I-JIS G3456 | STPG370,STPG410,STPG480, njll | izinga lokushisa eliphezulu amapayipi ensimbi |
Ipayipi eli-odwe ngaphansi kwalokhu kucaciswa elesevisi yengcindezi ezingeni lokushisa elilinganiselwa ku-350℃.
Ipayipi elingenalutho, i-coat emnyama noma i-dip eshisayo efakwe nge-zinc (eyenziwe ngokwezifiso);
Ezinyandeni ezinezihlilingi ezimbili zikakotini;
Zombili ziphela ngabavikeli bokugcina;
Isiphetho esingenalutho, isiphetho se-bevel (Lapho kudingwa umthengi kanye ne-S≤22mm, umkhawulo wepayipi kufanele ubhobhodwe, idigri: 30° (+5°~0°), futhi ukushuba kodonga lwempande akwehliswa ngo-<2.4 mm.);
Ukumaka.
Ibanga Nokwakheka Kwamakhemikhali (％)
| Ibanga | C≤ | Si≤ | Mn | P≤ | S≤ |
| I-STPG370 | 0.25 | 0.35 | 0.30~0.90 | 0.040 | 0.040 |
| I-STPG410 | 0.30 | 0.35 | 0.30~1.00 | 0.040 | 0.040 |
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| Izakhiwo Zemishini | ||||||
| Ibanga | Amandla aqinile | Amandla esivuno | Elongation % | |||
| N/ m㎡ | N/ m㎡ | Izingcezu zokuhlola ze-No.11 noma No.12 | Izingcezu zokuhlola eziyi-5 | Inombolo yokuhlola engu-4 | ||
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| I-Longitudinal | Phenduka | I-Longitudinal | Phenduka | |
| I-STPG370 | 370 imiz | 215 imiz | 30 imiz | 25 imiz | 28 imiz | 23 imiz |
| I-STPG410 | 410 imiz | 245 imiz | 25 imiz | 20 imiz | 24 imiz | 19 imiz |
Ukubekezelela i-OD ne-WT
| Ukwehlukana | Ukubekezelela ku-OD | Ukubekezelelana ku-WT | ||
| Ipayipi Lensimbi Le-ERW eliphelile elibandayo | 24A noma ngaphansi | +/-0.3mm | Ngaphansi kuka-3mm
3mm noma ngaphezulu | +/-0.3mm
+/-10% |
| 32A noma ngaphezulu | +/-0.8% |
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| Kumapayipi anosayizi omncane ongu-350A noma ngaphezulu, ukubekezelela ku-OD kungase kunqunywe ubude bomjikelezo.Kulokhu, ukubekezelelana kuzoba +/-0.5% | ||||
Ukuze sihlangabezane nokwaneliseka obekulindelwe kakhulu ngamakhasimende, sinethimba lethu eliqinile elihlinzeka ngenkonzo yethu engcono kakhulu iyonke ehlanganisa ukumaketha, ukuthengisa, ukuklama, ukukhiqiza, ukulawulwa kwekhwalithi, ukupakisha, ukugcinwa kwempahla kanye nokusetshenziswa kweMikhiqizo Emisha Eshisayo I-ASTM A53 Gi I-Seamless Welded ERW Pipes. I-Mild Low Carbon Round Galvanized Steel Tube, Silandela ukunikeza amakhambi okuhlanganiswa kwabathengi futhi sithemba ukwakha izinhlangano zesikhathi eside, ezivikelekile, ezithembekile nezisebenzayo nabathengi.Sikubheke ngabomvu ukudlula kwakho.
Imikhiqizo Emisha EshisayoIpayipi Lensimbi Yase-China kanye Nentengo Yepayipi Elivunyiwe, Iminyaka eminingi, manje sesibambelele kumgomo wokuthambekela kwamakhasimende, okusekelwe kwikhwalithi, ukuphishekela ubuhle, ukwabelana ngenzuzo efanayo.Sithemba, ngobuqotho obukhulu nangenhliziyo enhle, ukuba nodumo lokusiza ngemakethe yakho eyengeziwe.
