Christmas discount stainless steel coil

    Stainless steel coil has the ability to resist atmospheric oxidation --- that is, stainless steel, but also in acid, alkali, salt, corrosion resistance of the medium - that is, corrosion resistance.

    Stainless steel coil but its corrosion resistance is the size of large-scale coil with its chemical composition of the steel itself, plus the state, the use of thick-walled coil conditions and environmental media type and change. Such as 304 stainless steel rolls, in a dry and clean atmosphere.

    There is absolutely excellent resistance to corrosion, but it moved to the beach area, in a large amount of salt in the sea fog, will soon rust; and 316 is different. Therefore, not any kind of stainless steel coil, in any environment can be resistant to corrosion, no rust.

    Stainless steel coil is formed by its surface layer of very thin and strong and stable and stable chromium-rich oxide film (protective film), to prevent the continued infiltration of oxygen atoms, continue to oxidize, and get the ability to resist corrosion.

    Once there is a situation, this film has been constantly destroyed, the air or liquid oxygen atoms will continue to infiltrate or metal atoms in the iron constantly separated from the formation of loose iron oxide, metal surface will continue to rust. This surface film is damaged in many forms.

Contact:
East Asia Metal Co.,Ltd.
Add: 501-2 Room，5/F ,Building 33，Palm Plaza,Xinzhuan Road No.518,Songjiang District,Shanghai,China
Tel: +86 21 61212388 -808
Fax:+86 21 61275188
Web: www.eastasiametal.com