AWS A5.4: E309H-16 | DIN EN ISO 3581-A: E 23 12 R 12 | DIN EN 1600: E 23 12 R 12 | Werkstoff Nr: 1.4833
12% Ferrite, High Temp Durable, Excellent Cladding and Joint Finish
Rutile-basic electrode with 12% ferrite stainless deposit, designed for welding dissimilar metals and elevated temperature service. Suitable for buffer layers, 18/8 cladding, and joining stainless to low alloyed steels. Offers spatter-free arc, smooth bead finish, and reliable restrike for critical repair and structural jobs.
Typical Weld Metal Chemical Composition (%)
| C | Si | Mn | Cr | Ni | S | P |
| 0.050 | 0.80 | 0.80 | 24.00 | 12.50 | 0.012 | 0.025 |
Typical Mechanical Properties (All Weld Metal)
| Tensile Strength
Rm (N/mm2) |
Elongation
A5 (%) |
Charpy Impact Value
(ISO-V J RT) |
| 600 | 36 | 60 |
Recommended Welding Parameters
| Diameter (mm) | Amperage Range (A) |
| 2.50 | 60-90 |
| 3.15 | 80-120 |
| 4.00 | 110-150 |
| 5.00 | 150-180 |
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