1. I-joint seam (oko kukuthi, i-seam eyenza i-seam) ayinayo imiphetho ephosakeleyo okanye i-edges engalunganga ingaphantsi kwexabiso elichaziweyo. Ngokuqhelekileyo, ubungakanani bemiphetho engalunganga bungaphantsi kwe-8% yobukhulu beplate, kwaye ubuninzi abukho ngaphezu kwe-1.5mm.

2. Ukuqinisekisa ukuba i-weld inobunzulu bokungena obufanelekileyo kunye nesixa sokubekwa, kuyimfuneko ukuba kuqinisekiswe ukuba ayiqhekezi okanye ayitshise emva kwe-welding, kwaye kuyimfuneko ukulawula ukuphakama kwe-weld ukuze ukuphakama kwe-weld ye i-weld yangaphandle ayiyi kuchaphazeleka.

3. I-welding bead iyaqhubeka kwaye imile ukuqinisekisa i-welding yangaphandle emva koko.

4. I-welding seam ayinayo iziphene ezifana nokuphambuka kwe-welding, ii-pores, ii-cracks, ukufakwa kwe-slag, ukutshisa kunye nokubuyisela umva, kunye nokuphambuka kweziko ukusuka kwi-welding seam kufuneka kube ≤1mm.

5. Akukho ukutshisa kwe-arc, i-splash encinci, kwaye akukho mpembelelo kwi-bevel kunye nomphezulu wesiphelo sombhobho.

6. Umthungo we-welding uhambelana nesiseko sesinyithi, kwaye iimpawu ezibonakalayo kunye neekhemikhali ze-welding seam metal ziyahlangabezana neemfuno.