Details

---

KF-300S/KW-309
Basicity 2.5
The weld metal has an austenitic structure containing 23.5% Cr and 13% Ni.
KF-300S provides good operability and slag detachability, producing welds with an excellent bead appearance

Classification


Application and Features 

• The weld metal has an austenitic structure containing 23.5% Cr and 13% Ni
• KF-300S provides good operability and slag detachability, producing welds with an excellent bead appearance. It also delivers superior mechanical properties and corrosion resistance
• It is suitable for dissimilar welding of carbon steel to AISI 304 stainless steel, or for stainless steel surfacing on dissimilar steel

Welding Position


Welding Instruction

- Please refer to the precautions for submerged arc welding (SAW)

Application
- It is suitable for dissimilar welding of carbon steel to AISI 304 stainless steel, or for stainless steel surfacing on dissimilar steels

Typical Chemical Composition of  Weld Metal (wt%)


Typical Mechanical Properties of Weld Metal


Size and Polarity (DC+)