SGCC vs DX51D: Ni iyihe cyuma cya galvanized ikubereye?

Ibikenewe icyuma kidahura n'ingufu ariko ntuzi icyo wahitamo?

Dore isesengura ryimbitse rya SGCC (ibipimo ngenderwaho by'Abayapani) na DX51D (ibipimo ngenderwaho by'i Burayi) kugira ngo bigufashe gufata icyemezo:

Itandukaniro ry'ingenzi
SGCC
✔ Igishishwa cya zinc kinini (60–275g/m²) → Kurinda ingese neza
✔ Ni nziza cyane ku bidukikije bibi (ahantu ho ku nkombe, ibisenge by'inganda)
✔ Igiciro kiri hejuru gato (gikunze kugaragara muri Aziya)

DX51D
✔ Ni byiza cyane mu gupfunyika/gukanda (≥22% by'uburebure) → Ni byiza cyane ku bice by'imodoka n'ibikoresho
✔ Ihendutse kandi iboneka ku isi hose (izwi cyane mu Burayi/Mu Burasirazuba bwo Hagati)
✔ Amahitamo nka Zinc-Iron (+ZF) coating yo gusudira

Inama y'inzobere
SGCC: Hitamo gukoreshwa igihe kirekire hanze (urugero: gusakara ibisenge, ibiraro)
DX51D: Hitamo imiterere igoye cyangwa imishinga ihendutse