HRC Carbon Metal Hot Rolled Iron Black Steel Coil

(1) Hoʻopili spangle maʻamau

I ka wā o ke kaʻina hana paʻa maʻamau o ka papa zinc, ulu manuahi nā hua zinc a hana i kahi uhi me kahi ʻano spangle maopopo.

(2) Hoʻemi ʻia ka uhi ʻana o ka spangle

I ka wā o ka hoʻopaʻa ʻana o ka papa zinc, ua kaupalena ʻia nā hua zinc no ka hana ʻana i ka uhi spangle liʻiliʻi loa.

(3) Spangle-free spangle-free coating

ʻO ka uhi i loaʻa ma ka hoʻoponopono ʻana i ka haku mele ʻana o ka hoʻonā plating ʻaʻohe morphology spangle ʻike ʻia a me kahi ʻano like ʻole.

4

Hoʻomaʻamaʻa wela i ke kaula kila ma hope o ka hele ʻana i loko o ka ʻauʻau galvanizing e hana i kahi papa huila o ka zinc a me ka hao a puni ka uhi. ʻO kahi uhi hiki ke pena pololei me ka ʻole o ka hoʻomaʻemaʻe ʻana.

(5) Ka uhi ʻokoʻa

No nā ʻaoʻao ʻelua o ka pepa kila galvanized, pono nā uhi me nā paona ʻokoʻa zinc.

(6) Kaʻili pahee

ʻO ka hele ʻana o ka ʻili kahi kaʻina hana anuanu i hana ʻia ma luna o nā pale kila galvanized me kahi liʻiliʻi o ka deformation no hoʻokahi a ʻoi aku paha o kēia mau kumu.E hoʻomaikaʻi i ka hiʻohiʻona o ka ʻili kila galvanized a i ʻole kūpono no ka uhi ʻana; ʻAʻole ʻike ka huahana i ke ʻano o ka slip line (Lydes line) a i ʻole crease i ka wā o ka hana ʻana e hōʻemi i kahi manawa, etc.Hoʻohana nui ʻia nā huahana galvanized sheet steel i ke kūkulu ʻana, ʻoihana māmā, kaʻa, mahiʻai, mahiʻai holoholona, ​​lawaiʻa a me nā ʻoihana kalepa. Ma waena o lākou, hoʻohana nui ʻia ka ʻoihana hana e hana i nā ʻenehana anti-corrosion a me nā hale kīwila hale hale, nā hale grilles, etc.; hoʻohana ka ʻoihana māmā i ka hana ʻana i nā pūpū mea hana hale, nā kapuahi kīwila, nā lako kīhini, a me nā mea ʻē aʻe. Hoʻohana nui ʻia ka mahiʻai, ka mahiʻai holoholona a me ka lawaiʻa no ka mālama ʻana i ka meaʻai a me ka lawe ʻana, ka ʻiʻo a me nā huahana wai i nā mea hana manuahi, etc.