Place of Origin: | China |
Brand Name: | Torich |
Certification: | ISO 9001 TS6949 ISO14001 |
Model Number: | PVF coating |
Minimum Order Quantity: | 3 tons |
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Price: | 4-5 USD/kg |
Packaging Details: | In pallet or in wooden boxes packaging. |
Delivery Time: | 5-8 week days |
Supply Ability: | 5000ton/year |
Material: | Carbon Steel | Standard: | JASO M101 KS R2028 |
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Length: | Straight Length And Coil | Surface: | Zinc Chromate PVF |
Color: | Yellow,Olive | Application: | Automotive,Refrigerator |
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 |