Ukuhlolwa kwenkangeleko yemibhobho yentsimbi kunye nengxelo yokukhangela indawo ye-MTC yokulandeleka:I-ASTM A53 B/I-ASTM A106 B/API 5L B
Ukuqinisekisa ukuba iimveliso zentsimbi yombhobho ziyahlangabezana neemfuno zabathengi, iqela lesithathu lenze uhlolo olungqongqo lwembonakalo yomgangatho kunye novavanyo lokukhangela indawo engacwangciswanga kwiimveliso.
1. Ukuhlolwa kokubonakala kweepayipi zetsimbi
Umxholo wokuhlola ubandakanya:
Ukugqitywa komphezulu: qinisekisa ukuba akukho ziphene ezinje ngeentanda, imingxuma, umhlwa, njl.
Qeda imeko yobuso: qinisekisa ukuba ukusika kusicaba kwaye akukho burr.
Imilinganiselo: Ukulinganisa isampuli yobukhulu bombhobho wensimbi kunye nobukhulu bodonga ukuqinisekisa ukuthotyelwa kwemigangatho eqhelekileyo.
2. I-MTC kunye nokuhlolwa kokulandelwa kwemveliso
Ngokuzenzekelayo jonga amaxwebhu esiqinisekiso somgangatho (MTC) weminye imibhobho yentsimbi ukujonga ukuba iyahambelana ne logo yokwenyani yemveliso. Qinisekisa ubunyani kunye nokulandeleka kwe-MTC ngolwazi olufana nenombolo ye-serial kunye nenombolo yebhetshi ukuqinisekisa ukuba umthombo wemveliso ucacile kwaye uthembekile.
Ixesha lokuposa: Dec-03-2024