联系人 Mr. hu
hemudu, Ningbo, Zhejiang
1 stainless steel surface deposited dust or heterogeneous metal particles containing other metal elements of attachment, in the moist air, water and attachment of stainless steel, and the two together into a micro cell, causing the electrochemical reaction, the protective film is damaged, called electrochemical corrosion.
2 stainless steel surface adhesion of organic juice (such as vegetables, soup, sputum), in the case of water oxygen, organic acid, long time organic acid on the surface of metal corrosion.
3 stainless steel surface adhesion containing acid, alkali, salt material (such as wall decoration of alkaline water, lime water splash), caused by the localized corrosion.
4 in air pollution (such as containing a large amount of sulfide, carbon dioxide, nitrogen oxide atmosphere), meets the condensed water to form sulfuric acid, nitric acid, acetic acid, liquid, caused by chemical corrosion.
国家: | China |
型号: | - |
离岸价格: | 获取最新报价 |
位置: | china |
最小订单价格: | - |
最小订单: | 3 Ton |
包装细节: | carton package standard export package |
交货时间: | 15-30 DAYS |
供应能力: | 50000 Ton per Month |
付款方式: | PayPal, D/P, T/T |
產品組 : | - |