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The chromium element of 304 stainless steel plate has high chemical stability, can form a passive film on the surface of the steel, and add the corrosion resistance of the steel plate. So what conditions can corrode 304 stainless steel plate?
The 304 stainless steel plate has accumulated dust containing other metal elements or attachments of foreign metal particles. In the humid air, the attachment and the condensed water between the stainless steel plate connect the two to form a micro battery, which triggers electrochemistry. In response, the protective film was damaged, which is called electrochemical corrosion.
Appearance adheres to organic juices (such as melons, vegetables, noodle soup, sputum, etc.), in the presence of water and oxygen, it constitutes organic acids, and long-term organic acids will corrode the metal surface.
Surface adhesion contains acid, alkali, salt substances (such as alkaline water, lime water splashing on the decoration wall), causing local corrosion.
Product | Stainless Steel Strip, Stainless Steel Band, Stainless Steel Strap |
Material Type | Magnetic / Non-Magnetic |
Standard | JIS AISI SUS ASTM DIN TUV BV etc |
Grade | 201 304 316 316L 410 420 430 |
Technology | Cold Rolled |
Thickness | 0.25mm to 3.0mm or customized |
Width | 10mm to 200mm or customized |
Surface | BA, 2B, 2D, NO.4, HL, Mirror |
Edge | Mill Edge, Slit Edge |
Other Choices | Leveling: improve flatness, esp. for items with high flatness request. |
Skin-Pass: improve flatness, higher brightness | |
Strip Slitting: any width from 10mm to 200mm | |
Sheets Cutting: Square Sheets, Retangle Sheets, Circles, Other Shapes | |
Protection | 1. Inter paper available |
2. PVC protecting film available | |
Packing | Water-proof paper + Wooden Pallets |
Production Time | 20-45 days depending on processing requirement & business season |
Payment Term | T/T, Irrevocable L/C at sight |