Zogulitsa
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Zolumikizira za mapaipi a ASTM A234 WPB & WPC kuphatikiza zigongono, tee, zochepetsera
Chikalatachi chikukhudza zitsulo zophikidwa ndi kaboni ndi zitsulo zosungunula zopangidwa ndi zitsulo zopanda chitsulo komanso zosungunula. Zipangizozi zimagwiritsidwa ntchito popanga mapaipi opanikizika komanso popanga zotengera zopanikizika kuti zigwiritsidwe ntchito kutentha kwapakati komanso kokwera. Zipangizo zolumikizira ziyenera kukhala ndi chitsulo chophedwa, zosungunula, mipiringidzo, mbale, zinthu zosungunula zopanda chitsulo kapena zosungunula zokhala ndi chitsulo chodzaza. Ntchito zosungunula kapena zopanga zitha kuchitidwa pomenya, kukanikiza, kuboola, kutulutsa, kusokoneza, kupindika, kupindika, kusakaniza, kusakaniza, kupangira, kapena kuphatikiza ntchito ziwiri kapena zingapo. Njira yopangira iyenera kugwiritsidwa ntchito kotero kuti sipanga zolakwika zovulaza m'zosungunula. Zipangizo, zikapangidwa kutentha kokwera, ziyenera kuziziritsidwa kutentha kochepera pamlingo wofunikira pansi pa mikhalidwe yoyenera kuti zipewe zolakwika zovulaza zomwe zimachitika chifukwa cha kuzizira mwachangu kwambiri, koma osati mwachangu kuposa liwiro lozizira mumlengalenga wodekha. Zipangizozi ziyenera kuyesedwa mwamphamvu, kuyesedwa kuuma, ndi kuyesedwa kwa hydrostatic.
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Mapaipi Opanda Msoko a Chitsulo cha Kaboni ASTM A106 Gr.B
Chitolirochi chimaphatikizapo chitoliro chachitsulo cha kaboni chopanda msoko kuti chigwiritsidwe ntchito kutentha kwambiri mu NPS 1 mpaka NPS 48, chokhala ndi makulidwe a khoma monga momwe chafotokozedwera mu ASME B 36.10M. Chitoliro cholamulidwa pansi pa chitolirochi chiyenera kugwiritsidwa ntchito popindika, kupotoza, ndi ntchito zina zofanana, komanso powotcherera.
Ife Cangzhou Spiral Steel Pipes group co.ltd tili ndi mapaipi oyambira OD 1 inchi mpaka 16 mainchesi pa 5000 Mt, ochokera ku TPCO, Fengbao Steel, Baoutou steel ndi zina zotero. Pakadali pano tikhoza kupereka mapaipi otentha osasinthika okhala ndi mainchesi akuluakulu akunja mpaka 1200mm.
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Chitoliro chachitsulo chosapanga dzimbiri chosapanga dzimbiri ASME SA335 GRADE P11, P12, P22, P91, P92
Tili ndi machubu ambiri a alloy omwe alipo, kuyambira 2inch mpaka 24inch, grade monga P9, P11 etc mpaka omwe amagwiritsidwa ntchito potenthetsera boiler yotentha kwambiri, economizer, header, superheater, reheater komanso mafakitale a petrochemical etc. Gwiritsani ntchito zofunikira monga GB3087, GB/T 5310, DIN17175, EN10216, ASME SA-106M, ASME SA192M, ASME SA209M, ASME SA -210M, ASME SA -213M, ASME SA -335M, JIS G 3456, JIS G 3461, JIS G 3462 ndi zina zotero.
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Chitoliro Chozungulira Choviikidwa cha Arc Welded EN10219 SSAW Chitoliro cha Chitsulo
Gawo ili la European Standard limafotokoza zaukadaulo woperekera zinthu za kapangidwe kozizira, kopanda kanthu, kozungulira, kozungulira, kapena kozungulira, ndipo limagwira ntchito ku zigawo zopanda kanthu zopangidwa ndi zozizira popanda kutentha.
Cangzhou Spiral Steel Pipes Group Co., Ltd imapereka mapaipi achitsulo ozungulira okhala ndi dzenje lopanda kanthu.
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Mapaipi achitsulo cha kaboni opangidwa ndi msoko wa helical ASTM A139 Giredi A, B, C
Chikalatachi chikuphatikizapo mitundu isanu ya chitoliro chachitsulo cholumikizidwa ndi magetsi (arc). Chitolirochi cholinga chake ndi kunyamula madzi, gasi kapena nthunzi.
Ndi mizere 13 yopangira mapaipi achitsulo chozungulira, Cangzhou Spiral Steel pipes group Co., Ltd. imatha kupanga mapaipi achitsulo chozungulira okhala ndi msoko wa helical wokhala ndi mainchesi akunja kuyambira 219mm mpaka 3500mm komanso makulidwe a khoma mpaka 25.4mm.
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Chitoliro Chopangidwa ndi S355 J0 Spiral Seam Welded
Gawo ili la European Standard limafotokoza zaukadaulo woperekera zinthu za kapangidwe kozizira, kopanda kanthu, kozungulira, kozungulira, kapena kozungulira, ndipo limagwira ntchito ku zigawo zopanda kanthu zopangidwa ndi zozizira popanda kutentha.
Cangzhou Spiral Steel Pipes Group Co., Ltd imapereka mapaipi achitsulo ozungulira okhala ndi dzenje lopanda kanthu.
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Chitoliro Chopanda Seamless cha X52 SSAW Line
Ife Cangzhou Spiral Steel Pipes group co.ltd tili ndi mapaipi oyambira OD 1 inchi mpaka 16 mainchesi pa 5000 Mt, ochokera ku TPCO, Fengbao Steel, Baoutou steel ndi zina zotero. Pakadali pano tikhoza kupereka mapaipi otentha osasinthika okhala ndi mainchesi akuluakulu akunja mpaka 1200mm.
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Kufotokozera kwa API 5L 46th Edition kwa Line Pipe Scope
Tafotokoza za kupanga magawo awiri azinthu (PSL1 ndi PSL2) za chitoliro chachitsulo chosasunthika komanso cholumikizidwa kuti chigwiritsidwe ntchito paipi ponyamula mafuta ndi gasi wachilengedwe. Kuti mugwiritse ntchito zinthu mu ntchito ya Sour onani Annex H ndipo kuti mugwiritse ntchito ntchito yakunja onani Annex J ya API5L 45th.
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Chophimba chakunja cha 3LPE DIN 30670 Chophimba chamkati cha FBE
Muyezo uwu umafotokoza zofunikira za zokutira zochokera ku polyethylene zogwiritsidwa ntchito m'mafakitale zitatu ndi zokutira zochokera ku polyethylene imodzi kapena zingapo zosinjidwa kuti ziteteze dzimbiri la mapaipi achitsulo ndi zolumikizira.
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Mapaipi achitsulo opangidwa ndi Spirally Welded ASTM A252 Giredi 1 2 3
Chidulechi chikukhudza milu ya mapaipi achitsulo cha pakhoma okhala ndi mawonekedwe ozungulira ndipo chimagwira ntchito pa milu ya mapaipi momwe silinda yachitsulo imagwira ntchito ngati chiwalo chonyamula katundu chokhazikika, kapena ngati chipolopolo chopangira milu ya konkire yopangidwa m'malo mwake.
Cangzhou Spiral Steel pipes group co.,ltd imapereka mapaipi olumikizidwa kuti agwiritsidwe ntchito popangira zinthu m'mimba mwake kuyambira 219mm mpaka 3500mm, ndi kutalika kwa mita imodzi mpaka 35.
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Zophimba za Epoxy Zolumikizidwa ndi Fusion Awwa C213 Standard
Zophimba ndi Zophimba za Epoxy Zolumikizidwa ndi Fusion za Mapaipi ndi Zopangira Madzi a Chitsulo
Uwu ndi muyezo wa American Water Works Association (AWWA). Zophimba za FBE zimagwiritsidwa ntchito makamaka pa mapaipi amadzi achitsulo ndi zolumikizira, mwachitsanzo mapaipi a SSAW, mapaipi a ERW, mapaipi a LSAW mapaipi osalumikizana, zigongono, ma tee, zochepetsera dzimbiri ndi zina zotero kuti ziteteze dzimbiri.
Zophimba za epoxy zolumikizidwa ndi fusion ndi gawo limodzi la zophimba za thermosetting zouma zomwe, zikayatsidwa ndi kutentha, zimapangitsa kuti pakhale mankhwala omwe amakhudza pamwamba pa chitoliro chachitsulo pamene zikugwira ntchito bwino. Kuyambira mu 1960 kupita mtsogolo, kugwiritsa ntchito kwakula mpaka kukula kwa mapaipi akuluakulu monga zophimba zamkati ndi zakunja za gasi, mafuta, madzi ndi madzi otayira.