Ukuhlolwa kwemibhobho yentsimbi i-ASTM A53 B/ASTM A106 B/API 5L B

Ukuhlolwa kwenkangeleko yemibhobho yentsimbi kunye nengxelo yokujonga indawo yokulandeleka kwe-MTC:I-ASTM A53 B/I-ASTM A106 B/I-API 5L B

Ukuqinisekisa ukuba iimveliso zepayipi yentsimbi ziyahlangabezana neemfuno zabathengi, umntu wesithathu wenze uhlolo olungqongqo lomgangatho wembonakalo kunye novavanyo lokujonga indawo ngokungacwangciswanga kwiimveliso.

1. Ukuhlolwa kwenkangeleko yemibhobho yentsimbi

Umxholo wohlolo uquka:

Ukugqitywa komphezulu: qinisekisa ukuba akukho ziphene ezifana nemingxunya, imingxunya, umhlwa, njl.

Imeko yobuso bokuphela: qinisekisa ukuba isikere sithe tyaba kwaye asinamaqhuma.

Ubukhulu: Ukulinganisa iisampulu zobubanzi bombhobho wentsimbi kunye nobukhulu bodonga ukuqinisekisa ukuthotyelwa kwemigaqo esemgangathweni.

2. Ukuhlolwa kwe-MTC kunye nokulandelelwa kwemveliso

Jonga ngokungacwangciswanga amaxwebhu okuqinisekisa umgangatho (i-MTC) kwezinye iipayipi zentsimbi ukuze ujonge ukuba ziyahambelana na nelogo yokwenyani yemveliso. Qinisekisa ubunyani kunye nokulandeleka kwe-MTC ngolwazi olufana nenombolo ye-serial kunye nenombolo yebhetshi ukuqinisekisa ukuba umthombo wemveliso ucacile kwaye uthembekile.