⑴ Mgbado ọkụ na-adịghị ike, ịtọgbọrọ chakoo, mpịachi oyi;
Ihe kpatara ya: Ike mmepụta na nrụgide dị ntakịrị.
Ngwọta: 1 dozie ike; 2 dozie ike extrusion.

⑵ E nwere ripples n'akụkụ abụọ nke weld;
Ihe kpatara ya: oghere oghere dị oke ibu.
Ngwọta: 1 dozie ọnọdụ nke roller ndu; 2 dozie ngalaba na-ehulata siri ike; 3 na-abawanye ọsọ ịgbado ọkụ.

⑶ The weld nwere miri olulu na pinholes;
Ihe kpatara ya: oke ọkụ mere.
Ngwọta: 1 dozie ọnọdụ nke roller ndu ma mee ka oghere oghere; 2 dozie ike; 3 na-abawanye ọsọ ịgbado ọkụ.

⑷Akụkụ weld dị oke elu;
Ihe kpatara ya: Mpaghara okpomọkụ emetụtara dị oke obosara.
Ngwọta: 1 mụbaa ọsọ ịgbado ọkụ; 2 dozie ike.

⑸ nsonye slag;
Ihe kpatara ya: Ike ntinye dị oke ibu yana ọsọ ịgbado ọkụ na-adịkwa ngwa ngwa.
Ngwọta: 1 dozie ike; 2 na-abawanye ọsọ ịgbado ọkụ.

⑹Mpụga mgbawa na weld;
Ihe kpatara ya: Ogo nke metal ala adịghị mma; a na-etinye ya n'ike nke ukwuu.
Ngwọta: 1 ekwe nkwa ihe; 2 dozie ike extrusion.

⑺ Ịgbado ọkụ na-ezighi ezi, ịgbado ọkụ n'apata
Ihe kpatara ya: izi ezi ịkpụzi adịghị mma.
Ngwọta: Gbanwee mpịakọta na-akpụ nke otu ahụ.