Zinc plating and PVF coating steel tubes for automotive
Brand Name:Torich
Certification:ISO 9001 TS6949 ISO14001
Model Number:PVF coating
Minimum Order Quantity:3 tons
Delivery Time:5-8 week days
Place of Origin:China
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Daqiao Developing Zone Haiyan,Zhejiang Province,China
Supplier`s last login times:
within 45 hours
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Product Details
Zinc plating and PVF coating steel tubes for automotive
High density zinc plating will increase durability of tube surface and chromate passivation will delay the white corrosion appear.Trivalent chromate (Cr+3)passivation is also available for environmental reqquirement.PVF coating quality shall give a high resistance againest corrosive conditions,Nickel and Zinc plating and double coating PVF or PVDF are developig to meeting for customers' high qualitu requirement.
Sorts of Surface Treatment
Electrolyte Zinc Plating+Chromate Yellow
Electrolyte Zinc Plating+Chromate Olive
Electrolyte Zinc Plating+Chromate Olibe+PVF Olive Green
PVF: Ply vinyl fluoride
Tubes coating
Tubes + Chromating +zinc plating +PVF coating
Technical Specification of External Surface Treatment
| Treatment Layer | Thickness | Salt Spray Test (hours) | |
| White Rust | Red rust | ||
| Zinc | 8,13,25 | ＞70 | ＞192/240/280 |
| Chromate | ＜3 | ＞72 | ＞192/240/280 |
| PVF | ＞8,15,25 | ＞240 | ＞3000 |
Zinc plating and PVF coating steel tubes for automotive
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