Ipayipi Elihlanganisiwe Elihlanganisiwe Lamapayipi Egesi
Amapayipi Ahlanganisiwe Ajikelezayozakhiwe ngokugoqa insimbi ekhabhoni ephansi noma imichilo yensimbi eyakhiwe nge-alloy ephansi ibe yizimbobo zamapayipi nge-engeli ethile ejikelezayo. Lezi zimbobo zibe sezihlanganiswa ndawonye ukuze zakhe amapayipi ensimbi. Kwa-Cangzhou Spiral Steel Pipes Group Co., Ltd. sinobuchwepheshe bokukhiqiza amapayipi ahlanganisiwe okuqinisekisa amazinga aphezulu ekhwalithi nokuqina.
| Okujwayelekile | Ibanga lensimbi | Ukwakheka kwamakhemikhali | Izakhiwo zokudonsa | Ukuhlolwa Komthelela weCharpy kanye nokuhlolwa kokwehla kwesisindo | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4)(%) | Amandla okukhiqiza e-Rt0.5 Mpa | Amandla Okuqina e-Rm Mpa | Rt0.5/ Rm | (L0=5.65 √ S0)Ukunwebeka A% | ||||||
| ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | ubuningi | Okunye | ubuningi | umzuzu | ubuningi | umzuzu | ubuningi | ubuningi | umzuzu | |||
| L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Ukuhlolwa komthelela we-Charpy: Amandla okumunca umthelela womzimba wepayipi kanye nomthungo we-weld kufanele ahlolwe njengoba kudingeka emazingeni okuqala. Ukuze uthole imininingwane, bheka indinganiso yokuqala. Ukuhlolwa kokudabuka kwesisindo esiphansi: Indawo yokugunda ongayikhetha | |
| GB/T9711-2011(PSL2) | I-L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
| I-L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| I-L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| I-L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| I-L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| I-L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| I-L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| I-L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | Ingxoxo | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
| Qaphela: | ||||||||||||||||||
| 1)0.015 ≤ Altot < 0.060;N ≤ 0.012;AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30;Cr ≤ 0.30;Mo ≤ 0.10; | ||||||||||||||||||
| 2(V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
| 3)Kuzo zonke izinhlobo zensimbi, i-Mo ingase ibe ngu-≤ 0.35%, ngaphansi kwenkontileka. | ||||||||||||||||||
| Mn I-Cr+Mo+V I-Cu+Ni4)CEV=C+6 + 5 + 5 | ||||||||||||||||||
Amapayipi ethu e-Spiral Welded avelele kakhulu ekhonweni lawo lokubekezelela ingcindezi kanye nokushintshashintsha kwezinga lokushisa okuwenza abe ukukhetha okuhle kakhulu kwezicelo zokuthutha igesi. Abonisa ukumelana nokugqwala. Aklanyelwe ukuhlangabezana nezidingo ezidingekayo zemboni yegesi. Akhiqizwa kusetshenziswa ubuchwepheshe besimanje futhi elandela amazinga emboni, amapayipi ethu ahlinzeka ngesisombululo, sazo zonke izidingo zakho zamapayipi egesi.
I-Cangzhou Spiral Steel Pipes Group Co., Ltd. Iyaziqhenya ngokuzinikela kwethu ekuletheni imikhiqizo esezingeni eliphezulu nethembekile. Njengoba sinamandla okukhiqiza angamathani angu-400,000 kanye nenani eliphelele lama-Yuan ayizigidi eziyizinkulungwane ezingu-1.8, sizisungule njengomhlinzeki othembekile, embonini yamapayipi ensimbi. Ithimba lethu lochwepheshe liqinisekisa ukuthi wonke amapayipi akhiqizwayo ahlangabezana nezindinganiso zomkhakha oqinisekisa ukwaneliseka kwamakhasimende okukhulu kanye nokuthula kwengqondo.
Siyaqonda ngokugcwele ukubaluleka kokuthuthwa kwegesi okuphephile, yingakho sihlala silwela ukuthuthukisa izinqubo zethu zokukhiqiza kanye nobuchwepheshe ukuze sinikeze amakhasimende ethu imikhiqizo emihle kakhulu etholakalayo. Amapayipi ethu Ahlanganisiwe Ajikelezayo alawulwa ngezinyathelo zokulawula ikhwalithi. Adlula ezinqubweni zokuhlola eziqinile ukuqinisekisa ukusebenza okuhle kakhulu kanye nokuthembeka.
Kungakhathaliseki ukuthi uyayidingaamapayipi kaphethiloliNgezikhungo zokusabalalisa igesi noma amabhizinisi ezimboni ungathembela ku-Cangzhou Spiral Steel Pipes Group Co., Ltd. Ukuze uthole ama-Spiral Welded Pipes asezingeni eliphezulu. Xhumana nathi namuhla ukuze uxoxe ngezidingo zakho futhi uvumele ithimba lethu elinolwazi likusize uthole ikhambi, lazo zonke izidingo zakho zokuthutha igesi.







