Classification: E309Mo-26 (AWS/ASME SFA - 5.4)
Rutile type, high recovery (160%) stainless steel electrode for welding dissimilar steels ferritic to austenitic steels and depositing austenitic stainless claddings.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Rutile type, high recovery (160%) stainless steel electrode for welding dissimilar steels ferritic to austenitic steels and depositing austenitic stainless claddings. The austenitic weld metal has a delta-ferrite content of approx. 15 %. Claddings on unalloyed steels are already corrosion resistant in the first layer, due to Mo (molybdenum) content. Highest operating temperature for dissimilar steel joints is +300°C. Possible to use equally well both with AC and DC. Easy arc striking and re-striking. Fine metal droplet transfer, good fusion of joint faces, finely rippled bead surface, easy slag removal. High current carrying capacity, since core wire is not made of stainless steel.
Standards and classifications
| AWS/ASME SFA - 5.4 | E309Mo-26 |
| EN ISO 3581 - A | E Z 23 12 2 L R 53 |
| TS EN ISO 3581 - A | E Z 23 12 2 L R 53 |
Typical chemical values of weld metal
| Type of Analysis | C | Si | Mn | Cr | Ni | Mo |
|---|---|---|---|---|---|---|
| Weld Deposit | 0.07 | 0.80 | 1.60 | 22.50 | 12.50 | 2.40 |
Typical mechanical values of weld metal
| Test Condition | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Charpy V-Notch Properties (J) |
|---|---|---|---|---|
| As welded | 440 | 580 | 33 | 20°C → 50 |
Welding positions
Polarity
Welding parameters and efficiency
| Diameter x Length (mm) | Current (A) |
|---|---|
| 2.50x350 | 80-115 |
| 3.25x350 | 110-160 |
| 4.00x350 | 150-200 |
| 5.00x350 | 160-225 |
Variants and packaging
| Product Code | Diameter X Length (mm) | Pieces per Box (~) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|---|
| 13012HDEM2 | 2.50x350 | 84 | 2.5 | 3 | 8.1 | Plastic Box |
| 13012HJEM2 | 2.50x350 | 67 | 2.0 | 10 | 18.6 | VAC Box |
| 13012NJEM2 | 3.25x350 | 38 | 2.0 | 9 | 18.6 | VAC Box |
| 13012QJEM2 | 4.00x350 | 26 | 2.0 | 10 | 21.0 | VAC Box |
| 13012TJEM1 | 5.00x350 | 15 | 1.8 | 10 | 17.0 | VAC Box |
Storage and re-drying
- It can be dried maximum 5 times.
- It has to be dried at 350°C for 2 hours.
Documentation
Documents open from the official Magmaweld pages (PDF).