No. |
Protective gas/flux |
Specification (mm) |
Deposited metal main element |
Single layer hardness (HRC) |
Characteristic |
Application |
Self-protection / submerged arc |
Self-protecting/neutral flux |
1.6,2.0,2.4,2.8,3.2 |
C,Mn,Si,Cr |
33-37 |
The welding metal is martensitic stainless steel, which has excellent heat fatigue resistance, excellent corrosion resistance and good wear resistance. |
Surface casting or welding repair of continuous casting guide rolls, various guide wheels, valve seats, gate valves, safety valves, etc. |
Self-protection / submerged arc |
Self-protecting/neutral flux |
1.6,2.0,2.4,2.8,3.2 |
C,Mn,Si,Cr,Ni,Mo |
40-44 |
The welding metal is martensitic stainless steel, which has excellent heat fatigue resistance, excellent corrosion resistance and excellent wear resistance. |
Surface welding of various types of guide wheels such as continuous casting rolls, heat-resistant valves, turbine blades, etc. |
Self-protection / submerged arc |
Self-protecting/neutral flux |
1.6,2.0,2.4,2.8,3.2 |
C,Mn,Si,Cr |
48-50 |
The welding metal is martensitic stainless steel, which has excellent heat fatigue resistance, good corrosion resistance and excellent wear resistance. |
Continuous casting and rolling steel roller, idler and other surface surfacing |