En10219 Mapaipi a En10219 a mizere yamagesi
Zida zopangira zimagwiritsidwa ntchito popangaMapaipi a SawHPhatikizaninso zitsulo zachitsulo, wotchera waya ndi flux. Zinthuzi zimayang'aniridwa ndi machedwe athupi ndi mankhwala musanagwiritsidwe ntchito popanga. Izi zikuwonetsetsa kuti zida zapamwamba kwambiri ndizongogwiritsidwa ntchito, zomwe zimapangitsa kuti zitheke.
| Diameter yakunja (D) | Khoma lonenedwa mu mm | Kuyeserera kocheperako (MPA) | ||||||||||
| Kalasi yachitsulo | ||||||||||||
| in | mm | L210 (a) | L245 (b) | L290 (x42) | L320 (x46) | L360 (x52) | L390 (x56) | L415 (x60) | L450 (x65) | L485 (x70) | L555 (x80) | |
| 8-5 / 8 | 219.1 | 5.0 | 5.8 | 6.7 | 9.9 | 11.0 | 12.3 | 13. | 14.2 | 159.4 | 16.6 | 19.0 |
| 7.0 | 8.1 | 9.4 | 13. | 15.3 | 17.3 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
| 10.0 | 11.5 | 13. | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 9-5 / 8 | 244.5 | 5.0 | 5.2 | 6.0 | 10.1 | 11.1 | 120.5 | 13. | 14.4 | 15.6 | 16. | 19.3 |
| 7.0 | 7.2 | 8.4 | 14.1 | 15.6 | 17.5 | 19.0 | 20.2 | 20.7 | 20.7 | 20.7 | ||
| 10.0 | 10.3 | 12.0 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 10-3 / 4 | 273.1 | 5.0 | 4.6 | 5.4 | 9.0 | 10.1 | 11.2 | 12.1 | 12. | 14.0 | 15.1 | 17.3 |
| 7.0 | 6.5 | 7.5 | 12.6 | 13. | 159.7 | 17.0 | 18.1 | 19.6 | 20.7 | 20.7 | ||
| 10.0 | 9.2 | 10.8 | 18.1 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 12-3 / 4 | 323.9.9 | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 120. | 14.6 |
| 7.0 | 5.5 | 6.5 | 10.7 | 11.8 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.4 | ||
| 10.0 | 7.8 | 9.1 | 15.2 | 16.. 16.8 | 18.9 | 20.5 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (325.0) | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 120. | 14.5 | |
| 7.0 | 5.4 | 6.3 | 10.6 | 11.7 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.3 | ||
| 10.0 | 7.8 | 9.0 | 15.2 | 16.7 | 18.8 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 13-3 / 8 | 339.7 | 5.0 | 3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9. | 10.4 | 11.3 | 12.1 | 13. |
| 8.0 | 5.9 | 6.9 | 11.6 | 12.8 | 14.4 | 15.6 | 16.6 | 18.0 | 19.4 | 20.7 | ||
| 12.0 | 8.9 | 10.4 | 17.4 | 19.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 14 | 355.6.6 | 6.0 | 4.3 | 5.0 | 8.3 | 9.2 | 10.3 | 11.2 | 11.9 | 12. | 13. | 159.9 |
| 8.0 | 5.7 | 6.6 | 11.1 | 12. | 13.8 | 14.9 | 159.9 | 17.2 | 18.6 | 20.7 | ||
| 12.0 | 8.5 | 9.9 | 16.6 | 18.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 377.0) | 6.0 | 4.0 | 4.7 | 7.8 | 8.6 | 6.7 | 10.6 | 11.2 | 12. | 13.1 | 15.0 | |
| 8.0 | 5.3 | 6.2 | 10.5 | 11.5 | 13.0 | 14.1 | 15.0 | 16.2 | 17.5 | 20.0 | ||
| 12.0 | 8.0 | 9.4 | 159.7 | 17.3 | 19.5 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 16 | 406.4 | 6.0 | 3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9. | 10.4 | 11.3 | 12. | 13. |
| 8.0 | 5.0 | 5.8 | 6.7 | 10.7 | 12.0 | 13.1 | 13. | 15.1 | 16.2 | 18.6 | ||
| 12.0 | 7.4 | 8.7 | 14.6 | 16.1 | 18.1 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (426.0) | 6.0 | 3.5 | 4.1 | 6.9 | 7.7 | 8.6 | 9...3 | 9.9 | 10.8 | 11.6 | 13.3 | |
| 8.0 | 4.7 | 5.5 | 9...3 | 10.2 | 11.5 | 120.5 | 13.2 | 14.4 | 15.5 | 17.7 | ||
| 12.0 | 7.1 | 8.3 | 13. | 15.3 | 17.2 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
| 18 | 457.0 | 6.0 | 3.3 | 3.9 | 6.5 | 7.1 | 8.0 | 8.7 | 9...3 | 10.0 | 10.8 | 12. |
| 8.0 | 4.4 | 5.1 | 8.6 | 9.. 9.5 | 10.7 | 11.6 | 12. | 13. | 14.4 | 16.5 | ||
| 12.0 | 6.6 | 7.7 | 12. | 14.3 | 16.1 | 17.4 | 18.5 | 20.1 | 20.7 | 20.7 | ||
| 20 | 508.0 | 6.0 | 3.0 | 3.5 | 6.2 | 6.8 | 7.7 | 8.3 | 8.8 | 9. | 10.3 | 11.8 |
| 8.0 | 4.0 | 4.6 | 8.2 | 9.1 | 10.2 | 11.1 | 11.8 | 12.8 | 13. | 159.7 | ||
| 12.0 | 6.0 | 6.9 | 12.3 | 13. | 15.3 | 16.6 | 17.6 | 19.1 | 20.6 | 20.7 | ||
| 16.0 | 7.9 | 9...3 | 16.4 | 18.1 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (529.0) | 6.0 | 2.9 | 3.3 | 5.9 | 6.5 | 7.3 | 8.0 | 8.5 | 9.2 | 9.9 | 11.3 | |
| 9.0 | 4.3 | 5.0 | 8.9 | 9. | 11.0 | 11.9 | 120. | 13.8 | 14.9 | 17.0 | ||
| 12.0 | 5.7 | 6.7 | 11.8 | 13.1 | 14.7 | 159.9 | 16. | 18.4 | 19.8 | 20.7 | ||
| 14.0 | 6.7 | 7.8 | 13.8 | 15.2 | 17.1 | 18.6 | 19.8 | 20.7 | 20.7 | 20.7 | ||
| 16.0 | 7.6 | 8.9 | 15.8 | 17.4 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 22 | 559.0 | 6.0 | 2.7 | 3.2 | 5.6 | 6.2 | 7.0 | 7.5 | 8.0 | 8.7 | 9.4 | 10.7 |
| 9.0 | 4.1 | 4.7 | 8.4 | 9...3 | 10.4 | 11.3 | 12.0 | 13.0 | 14.1 | 16.1 | ||
| 12.0 | 5.4 | 6.3 | 11.2 | 12. | 13. | 15.1 | 16.0 | 17.4 | 18.7 | 20.7 | ||
| 14.0 | 6.3 | 7.4 | 13.1 | 14.4 | 16.2 | 17.6 | 18.7 | 20.3 | 20.7 | 20.7 | ||
| 19.1 | 8.6 | 10.0 | 17.8 | 19.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 22.2 | 10.0 | 11.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 24 | 610.0 | 6.0 | 2.5 | 2.9 | 5.1 | 5.7 | 6.4 | 6.9 | 7.3 | 8.0 | 8.6 | 9. |
| 9.0 | 3.7 | 4.3 | 7.7 | 8.5 | 9. | 10.4 | 11.0 | 12.0 | 12. | 14.7 | ||
| 12.0 | 5.0 | 5.8 | 10.3 | 11.3 | 120. | 13.8 | 14.7 | 159.9 | 17.2 | 19.7 | ||
| 14.0 | 5.8 | 6.8 | 12.0 | 13.2 | 14.9 | 16.1 | 17.1 | 18.6 | 20.0 | 20.7 | ||
| 19.1 | 7.9 | 9.1 | 16.3 | 17. | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 25.4 | 10.5 | 12.0 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| (630.0) | 6.0 | 2.4 | 2.8 | 5.0 | 5.5 | 6.2 | 6.7 | 7.1 | 7.7 | 8.3 | 9.. 9.5 | |
| 9.0 | 3.6 | 4.2 | 7.5 | 8.2 | 9...3 | 10.0 | 10.7 | 11.6 | 120.5 | 14.3 | ||
| 12.0 | 4.8 | 5.6 | 9.9 | 11.0 | 12.3 | 13. | 14.2 | 159.4 | 16.6 | 19.0 | ||
| 16.0 | 6.4 | 7.5 | 13.3 | 14.6 | 16.5 | 17.8 | 19.0 | 20.6 | 20.7 | 20.7 | ||
| 19.1 | 7.6 | 8.9 | 15.8 | 17.5 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
| 25.4 | 10.2 | 11.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
Njira yopanga imayamba ndikulowa zingwe zomaliza kuti zithetse kugwiritsa ntchito magetsi. Njirayi imatsimikizira kuti kulumikizana kosasaka pakati pa mutu ndi mchira, kukuthandizani kukhulupirika kwa chitoliro cha chitoliro. Pambuyo pake, chingwe chachitsulo chimakulungidwa mu chubu. Pofuna kulimbikitsa paipi, kutsegula kokha kumawotcha kumagwiritsidwa ntchito pokonza. Njira yotentha imawonjezera kukhala yowonjezera yokhazikika, kulola chitoliro kuti chikapirire mikhalidwe yovuta.
Mapautso akupangidwa kuti azitsatiraEn10219miyezo, ndikuwonetsetsa kuti amagwiritsira ntchito mafakitale osiyanasiyana. Imapezeka m'makoma a khoma kuyambira 6mm mpaka 25.4mm, mapaipi awa ndioyenera ma projekiti osiyanasiyana. Kaya ndi kukhazikika kwa mapangidwe, magetsi oyendetsa mafuta kapena masitolo omanga, mapaipi omanga, amapereka mayankho odalirika, othandiza.
Cangzhou sporsion zitsulo mapaipi a GAWO CO., Ltd. ndi wopangira nyumba zapakhomo. Kampaniyo ili ndi mizere yapadera 13 ya zipilala zapadera ndi 4 zotsutsana ndi zotsutsana ndi zopanga zopanga, mokakamizidwa. Kampani imagwira ntchito yopanga ziphuphu zazitali kwambiri za Arc zowoneka bwino ndi ma diameters kuchokera ku φ219mmm to φ3500mmm. Mapaipi awa akupezeka m'mitundu yosiyanasiyana ya khoma, kulola makasitomala kusankha zomwe zimawerengedwa bwino kwambiri.
Kudzipereka kwa kampaniyo kumawonekera mu njira zoyenera zowongolera popanga. Chitoliro chilichonse chimayang'aniridwa bwino kuti zitsimikizire kuti zikukumana ndi zofunikira zamakampani ndi zomwe makasitomala amafuna. Kuphatikiza apo, kampaniyo ili ndi gulu lodzipereka la akatswiri omwe mosalekeza amasintha njira zopangira zopangira ndikuyambitsa matekinoloje apakompyuta omwe akukwaniritsa zofuna za malonda.
Mwachidule, mapaipi a Sawh amapangidwa ndi ziphuphu za Cangzhou zimapangidwa mapaipi a Gulu la Gual. Kutsatira njira zoyenera zowongolera komanso kutsatira miyezo yamayiko, mapaipi awa amapereka magawo ambiri ogwira ntchito komanso moyo wautali. Pankhani ya zitsulo zachitsulo, chonde khulupirirani zabwino zabwino komanso phindu labwino kwambiri la zitsulo za stal steel mapaipe
