Pamene chaka cha 2025 chikulowa mu kotala lomaliza, msika wapadziko lonse wa mapaipi achitsulo wopanda zingwe ukuwona kusintha kwakukulu komwe kumachitika chifukwa cha mgwirizano wapadziko lonse lapansi, kupita patsogolo kwaukadaulo, komanso kufunikira kwa madera komwe kukukula. Kwa omwe akukhudzidwa ndi mafakitale, kumvetsetsa izi ndikofunikira kwambiri pakukonza bwino kugula ndi kukonzekera bwino. Pansipa pali kusanthula kwa zomwe zachitika posachedwa komanso zotsatira zake.

Kukulitsa Malo Opangira ndi Kukweza Mphamvu Padziko Lonse

Mgwirizano waposachedwapa ukukonzanso njira yoperekera mapaipi padziko lonse lapansi. Mwachitsanzo, Interpipe ya ku Ukraine ndi Ali & Sons Oilfield Supplies & Services ya ku UAE asayina chikalata chokhazikitsa malo olumikizirana mapaipi osakanikirana ku Abu Dhabi. Ntchitoyi, yokhala ndi malo okwana masikweya mita 200,000, ikufuna kuti pakhale mphamvu ya matani 250,000 pachaka, yoyang'ana kwambiri pa OCTG (Mafuta a Dziko la Tubular) ndi mapaipi a mzere m'chigawo cha MENA ndi kupitirira apo.

Pa nthawi yomweyo, kampani ya Sun Mark Stainless ku India yakhazikitsa njira yatsopano yopangira mapaipi opanda zitsulo zosapanga dzimbiri, ndikuwonjezera matani 24,000 a mphamvu pachaka kuti athandize magawo monga mafuta ndi gasi, petrochemicals, ndi kupanga magetsi. Kukulitsa kumeneku kukuwonetsa njira yoyendetsera bwino kupanga zinthu zofunika kwambiri pafupi ndi malo ofunikira kwambiri.

Zatsopano mu Kupanga Mapaipi Ogwira Ntchito Kwambiri

Kupita patsogolo kwa ukadaulo kukadali kofunika kwambiri pa gawo la mapaipi osapindika. Ku China, Hengyang Valin Steel Pipe ikukhazikitsa chingwe chapamwamba cha FQM® (Fine Quality Mill) chopopera kutentha cha matani 800,000 pachaka cha machubu osapindika opindika kwambiri. Malo awa adzapanga mapaipi okhala ndi mainchesi kuyambira 323.8 mpaka 610 mm ndi makulidwe a makoma kuyambira 7.2 mpaka 65 mm, zomwe zikugwirizana ndi zosowa zapadziko lonse lapansi zamagetsi ndi zomangamanga.

Pakalipano, opanga monga Tianjin Steel Pipe Company akulimbitsa chidwi chawo pa magawo amtengo wapatali. Kampaniyo ikupereka mapaipi apamwamba a pansi pamadzi osapindika kuti agwiritsidwe ntchito kwambiri m'mapulojekiti akuluakulu adziko lonse monga gawo la gasi la "Deep Sea No. 1" ndikuthandizira kuboola zitsime zakuya kwambiri. Kuphatikiza apo, akupititsa patsogolo ntchito yofunika kwambiri yosamalira kutentha, "pulojekiti ya 533," kuti akwaniritse kufunikira kwakukulu padziko lonse lapansi kwa mapaipi akuluakulu komanso apamwamba osapindika.

Kufunika Kolimba ndi Kusintha kwa Msika Wachigawo

Msika wa mapaipi wopanda mavuto ukuwonetsa kulimba mtima kwakukulu, ndipo kufunikira kukuwonetsa "kusiyana kwa kapangidwe" m'magawo osiyanasiyana. Ngakhale kuti magawo omanga nyumba zachikhalidwe akadali ofewa, ntchito yolimba mu mphamvu ndi zomangamanga imapereka chithandizo cholimba.

Mphamvu ya Gawo la Mphamvu: Ndalama zokhazikika pakufufuza mafuta ndi gasi, makamaka m'malo ovuta monga zitsime zakuya kwambiri ndi zakuya kwambiri, zikupitilizabe kukweza kufunikira kwa mapaipi apamwamba a OCTG ndi zingwe. Gawo lamagetsi, kuphatikiza mphamvu ya kutentha ndi nyukiliya, limasunganso kufunikira kosalekeza kwa machubu a boiler okhala ndi mphamvu yayikulu komanso machubu osinthira kutentha.

Kulimba Mtima kwa Kutumiza Zinthu Kunja: Kutumiza kunja kwa mapaipi achitsulo opanda zingwe ku China kukupitirirabe kukhala kwamphamvu, ndipo kuchuluka kwake kufika pa matani 4.5 miliyoni m'magawo atatu oyamba a 2025—kuwonjezeka kwa 12% pachaka. Malo ofunikira otumizira zinthu kunja ndi Southeast Asia, Middle East, ndi South America.

Zipangizo Zofunika Kwambiri ndi Mafotokozedwe a Ogula

Mu msika womwe ukusinthawu, kusankha giredi yoyenera ya zinthu ndikofunikira kuti polojekiti ipambane. Magiredi ofunikira omwe akuganiziridwa ndi awa:

Mapaipi a Chitsulo cha Kaboni:ASTM A106 Giredi B, API 5L Giredi B/X42/X52/X60,ASTM A53 Giredi B

Mapaipi a Chitsulo cha Alloy: ASTM A335 P11/P22/P91, ASTM A213 T11/T22/T91

Mapaipi a Chitsulo Chosapanga Dzimbiri: ASTM A312 TP304/TP304L/TP316/TP316L, ASTM A790 2205 (Chitsulo Chosapanga Dzimbiri Cha Duplex)

Mapaipi Othandizira Kutentha Kochepa: ASTM A333 Giredi 6

Malangizo Abwino Oyendetsera Q4 2025

Kuti muyendetse bwino msika womwe ulipo, ganizirani izi:

Konzani Nthawi Yopezera Mapaipi: Nthawi yopezera mapaipi ena osapindika imakhala masiku 45-60. Ikani maoda msanga kuti mupeze mphamvu chaka chisanathe.

Tsindikani Chitsimikizo: Onetsetsani kuti ogulitsa akupereka Zitifiketi Zoyenera Zoyesera Mill (MTCs), Zikalata Zoyambira (CO), ndi malipoti oyenerera owunikira a chipani chachitatu.

Unikani Mtengo Wonse: Ganizirani mtengo wonse wogwera pansi, chifukwa zinthu zokhudzana ndi kayendedwe ka zinthu zimatha kuwonjezera 5-15% pamtengo womaliza, makamaka mapaipi akuluakulu ndi achitsulo.

Chiyembekezo cha Msika cha Kumayambiriro kwa 2026

Chiyembekezo cha chaka cha 2026 chikadali chabwino, chifukwa cha njira zosinthira mphamvu padziko lonse lapansi komanso mapulogalamu okonzanso zomangamanga. Kufunika kwa zinthu izi kukuyembekezeka kukhalabe kolimba:

OCTG yogwira ntchito bwino kwambiri pobowola zinthu zachilendo komanso zozama.

Chitoliro chachikulu cha mzere cha maukonde apadziko lonse a mapaipi amafuta ndi gasi.

Machubu okokedwa bwino ozizira komanso mapaipi apadera a alloy opangira zinthu zapamwamba komanso kupanga magetsi