Products
Cold-drawn Steel Phosphatizing Agents
Customize the product and control process based on the actual process conditions and wire drawing process of the customer's heat treatment production line.
Features
product presentation
Customize the product and control process based on the actual process conditions and wire drawing process of the customer's heat treatment production line.
PERFORMANCE
-The film forming speed is fast,the phosphatizing film is fine,and the continuous drawing performance is excellent;
-The process stability is good,the phosphatizing quality is uniform,and it can be used fora long time without changing the tank liquid;
-It has wide application performance and is simple in operation.
PRODUCT APPLICATION
It is applicable to the "hydrochloric acid/sulfuric acid pickling + immersion phosphatizing"surface treatment process of seamless steel pipes.The customer group includes hydraulic cylinder barrel,transmission cylinder tube,boiler tube,gas tube and other manufacturers.
TECHNICAL SPECIFICATIONS
|
Item |
Typical data |
Test method |
|
Weight of phosphatizing film |
6-13g/m² |
GB/T9792-2003 |
|
Total acidity |
30-40 |
DB13/T 1233-2010 |
|
Phosphatizing temperature |
50-65℃ |
- |
|
Phosphatizing time |
4-15min |
- |
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