Chitoliro cha Carbon Steel Straight Seam Pipe

Zinthu zomwe zimagwiritsidwa ntchito popanga zitsulo za carbon zitsulo zowongoka zitsulo ndi chitoliro cha carbon steel, chomwe chimatanthawuza chitsulo chachitsulo chokhala ndi mpweya wa carbon.zosakwana 2.11%.Chitsulo cha carbon nthawi zambiri chimakhala ndi silicon, manganese, sulfure, ndi phosphorous pang'ono kuwonjezera pa carbon.

Nthawi zambiri, mpweya wa carbon mu carbon steel umakhala wokwera kwambiri, umalimba kwambiri komanso umakhala wolimba kwambiri, koma kutsika kwa pulasitiki.

Mpweya zitsulo zowongoka msoko mapaipi zitsulo akhoza kugawidwa mu mipope mkulu pafupipafupi molunjika msoko zitsulo ndi kumizidwa arc welded molunjika msoko mipope zitsulo malinga ndi ndondomeko kupanga. Mipope yachitsulo yomwe imalowetsedwa pansi pamadzi amagawidwa mu UOE, RBE, JCOE zitsulo, etc. malinga ndi njira zawo zosiyanasiyana.

Mpweya zitsulo zowongoka msoko zitsulo chitoliro chachikulu kukhazikitsa mfundo

GB/T3091-1993 ( kanasonkhezereka welded zitsulo chitoliro kwa kufala otsika-anzanu madzimadzi kufala)

GB/T3092-1993 ( kanasonkhezereka welded zitsulo chitoliro kwa kufala otsika-anzanu madzimadzi kufala)

GB/T14291-1992 (weld zitsulo chitoliro kwa kunyamula madzimadzi mgodi)

GB/T14980-1994 (Mapaipi achitsulo okhala ndi mainchesi akulu amagetsi otengera kutsika kwamadzimadzi)

GB/T9711-1997[Petroleum ndi gasi gasi kufala makampani zitsulo mapaipi, kuphatikizapo GB/T9771.1 (woimira kalasi A zitsulo) ndi GB/T9711.2 (woimira kalasi B zitsulo)]

Mpweya wachitsulo wowongoka msoko wazitsulo umagwiritsidwa ntchito makamaka pantchito zoperekera madzi, mafakitale a petrochemical, makampani opanga mankhwala, mafakitale amagetsi, ulimi wothirira, ndi zomangamanga zamatawuni. Amagwiritsidwa ntchito poyendetsa madzi: madzi ndi ngalande. Zoyendera gasi: gasi, nthunzi, mpweya wamafuta amafuta. Zolinga zomangika: monga mipope yochulukira, ngati milatho; mapaipi a ma wharves, misewu, nyumba zomangira, etc.