Descripción del producto

Lance pipe is used for blowing in steel making, 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 oxygen lance pipe mainly 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.*5~0.*5mm
ID 0, *5~0, *5mm OD 0.*5~0.*5mm
ID 0, *5~0, *5mm
Thickness of ceramic coating OD 0, ***0, *0mm
ID 0, *0~0, *0mm Without OD 0, ***0, *0mm
ID 0, *0~0, *0mm
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
Chemical properties:
Steel grade Standard C Mn Si Cr Ni S P
*0 # YB*****0 0.*7~0.*4 0.*5~0.*5 0.*7~0.*5 Max. 0.*5 Max. 0.*5 Max. 0.*5 Max. 0.*4

Mechanical properties:
Steel grade Standard Tensile Strength Yield point Elongation

σb (Kg/mm2) σs (Kg/mm2) δ S(%)
*0 # YB*****0 *0 *5 *0