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I-Carbon C/U Channel Steel Beam Ethengiswa Ngobushushu
Intsimbi yetshaneli eshushu edityiweyoinokwahlulwa ibe yintsimbi yetshaneli egqunywe nge-hot-dip kunye nentsimbi yetshaneli egqunywe nge-hot-blown ngokweenkqubo ezahlukeneyo ze-galvanizing. Iindawo zentsimbi ezisusiweyo zintywiliselwa kulwelo lwe-zinc olunyibilikisiweyo malunga ne-440 ~ 460°C ukwenza intsimbi. Umaleko we-zinc uncamathiselwe kumphezulu wecandelo ukuthintela ukugqwala.

