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ANSSEN SERVICE WORLD STEEL!
WE ARE LOOKING FORWARD TO YOUR INQUIRY!
Lance pipe is used for blowing in steelmaking, it is made of steel pipe with inside & outside surface calorized & ceramic coated,due to the user’s requirement for low consumption, high purity during smelting process in EAF/BOF, Anssen succeeds in developing a high quality coating at competitive cost, it has a great advantage in anti-oxidation, anti- sulphurization, thermal resistant, anti-erosion, easy operation, its main use :
- Blowing oxygen or other gas into EAF;
- Injection of powder additive to adjust the steel composition;
- Clean slag from converter ;
- Special purpose which requires high refractoriness, anti-oxidation, anti-sulphurization, anti-erosion;
Types | Ceramic coated pipe | Calorized pipe | Calorized & ceramic coated pipe |
Thickness of calorizing layer | Without | OD 0.15~0.25mm ID 0,15~0,25mm | OD 0.15~0.25mm ID 0,15~0,25mm |
Thickness of ceramic coating | OD 0,25-0,60mm ID 0,10~0,20mm | Without | OD 0,25-0,60mm ID 0,10~0,20mm |
Number of layers | 3 layers Steel pipe + ceramic coating inside and outside | 3 layers Steel pipe + calorizing inside and outside | 5 layers Steel pipe + ceramic coating inside and outside + calorizing inside and outside |
Pipe material | Carbon Steel Pipe (both welded & seamless available) | ||
Pipe diameter | 3/4” ~ 4” according to client’s requirement | ||
Connection method | Threaded or hydraulic pressed coupling | ||
Our calorized ceramic lance pipes are successfully serving steel giants like Baosteel, Anshan steel, Guangzhou steel,Posco(ZJG Plant).
Anssen pipe material data sheet
oxygen lance pipe
