CA-101S x UC-309
For welding of 22%Cr-12%Ni stainless Steel and mild steel to stainless steel
- A5.9 ER309
|Applications||Welding of 22%Cr-12%Ni stainless steel and dissimilar joints such as stainless steel to mild
steel or low alloy steel.19%Cr-9%Ni type hardsurfacing of mild steel or low alloy steel. Welding
of 18%Cr-8%Ni stainless clad steel.
|Characteristics||CA-101S×UC-309/309L is a bonded type flux which contains appropriate quantity of alloy
elements. UC-309 is suitable for welding dissimilar metals such as mild steel because
of large quantity of alloy elements. It provides better crack resistibility due to properly
controlled ferrite content in austenitic structure.
|Notes on usage||In the case welding dissimilar metals such as clad steel or mild steel to stainless steel.
If the penetration is excessive, it may result in crack formation. Therefore, select
appropriate groove design, welding conditions and wire position.