Timathandiza dziko kukula kuyambira 1983
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Chitoliro welded

  • Straight welded pipe and spiral welded pipeQ235 A106 A53

    Molunjika welded chitoliro ndi mwauzimu welded chitoliro Q235 A106 A53

    Kuwotcherera zitsulo chitoliro amatchedwanso welded chitoliro, amene anapangidwa ndi mbale zitsulo kapena Mzere zitsulo pambuyo crimping ndi kupanga, ndipo ambiri atathana kutalika ndi 6m. Chitoliro chachitsulo chotsekemera chili ndi zabwino pakupanga, kupanga bwino kwambiri, mitundu yambiri ndi mafotokozedwe, zida zochepa zopangira zida, koma mphamvu yonse ndiyotsika kuposa chitoliro chachitsulo chosasunthika.

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  • API-5L Large diameter spiral welded pipe Oil and gas pipeline

    API-5L Large awiri mwauzimu welded chitoliro Mafuta ndi mpweya payipi

    Mwauzimu welded chitoliro angagwiritsidwe ntchito kutulutsa lalikulu awiri chitoliro zitsulo ndi Mzere yopapatiza. Mphamvu zake zimakhala zapamwamba kuposa zapayipi wowongoka. Poyerekeza ndi chitoliro chowongoka cholumikizira ndi kutalika komweko, kutalika kwa weld kumawonjezeka ndi 30 ~ 100%, ndipo liwiro la kupanga ndilotsika. Choncho, molunjika msoko kuwotcherera zimagwiritsa ntchito kwa ang'onoang'ono awiri chitoliro welded, pamene mwauzimu kuwotcherera zimagwiritsa ntchito m'mimba mwake lalikulu welded chitoliro.

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