Nkumushinga wambere muri uru rwego,Cangzhou Spiral Steel Pipe Group Co., Ltd.yubahiriza byimazeyo amahame mpuzamahanga kandi kabuhariwe mu gukora amashanyarazi ya arc weldimiyoboro y'icyumaikubiyemo amanota atanu. Ubu bwoko bwaUmuyoboro w'icyuma ASTMyagenewe umwihariko wo gutwara ibintu byamazi, imyuka cyangwa ibyuka, kugirango ikore neza kandi neza mubikorwa bitandukanye byumuvuduko mwinshi kandi bigoye.
Imbaraga z'isosiyete zikomoka ku bunini bunini bwo kongera umusaruro. Dufite imirongo 13 yumuringoti wibyuma hamwe numurongo 4 wo kurwanya ruswa hamwe nubushyuhe bwo gutwika amashyuza, bushobora gukora imiyoboro yicyuma ya spiral seam ifite diameter yo hanze kuva kuri milimetero 219 kugeza kuri milimetero 3500 nubugari bwurukuta rugera kuri milimetero 25.4.
Ibicuruzwa byayo "Wuzhou" ntabwo byubahiriza gusa amahame mpuzamahanga nka API Spec 5L na EN 10219, ariko kandi byujuje byuzuye ibisabwa mubipimo ngenderwaho nka ASTM A139 na ASTM A252.
Iyi miyoboro yicyuma yubushinwa yubahiriza ibipimo bya ASTM ifite ibintu byinshi byakoreshwa. Byakoreshejwe neza mu mishinga ikomeye nko gutanga amazi ya komine n’umuyoboro w’amazi, gazi ndende ya gari ya moshi n’ubwikorezi bwa peteroli, hamwe n’imiyoboro y’ibirundo, itanga ubwikorezi bukomeye kandi burambye “imiyoboro y’amaraso” mu kubaka ibikorwa remezo ku isi.
Guhitamo uruganda rufite impamyabumenyi mpuzamahanga yujuje ibyangombwa nintambwe yambere yo kwemeza ko igihe kirekire cyimishinga yizewe. Itsinda rya Cangzhou Spiral Steel Pipe, hamwe no kubahiriza byimazeyo ibipimo bya ASTM hamwe nubushobozi bukomeye bwo gukora ibicuruzwa, biha abakiriya ibisubizo bimwe biva mubicuruzwa kugeza kurwanya ruswa.
Kubindi bisobanuro kubyerekeranye nibisobanuro, ibisobanuro birambuye hamwe nubushobozi bwo kwihitiramo imiyoboro ya ASTM isanzwe yujuje ibyuma bya spiral ibyuma, nyamuneka hamagara itsinda ryacu ryumwuga kugirango ubone inama zubuhanga hamwe na cote.
Igihe cyo kohereza: Ukuboza-01-2025