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

Properties And Applications

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 (molibdenum) 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.

Approvals & Certificates

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNiMo
Weld Deposit0.070.801.6022.5012.502.40

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded4405803320°C → 50

Application Information

Welding Positions :
Eis 309Mo Kaynak Pozisyonu Eis 309Mo Kaynak Pozisyonu Eis 309Mo Kaynak Pozisyonu


Eis 309Mo Kutuplama DC(+)
Eis 309Mo Kutuplama AC

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)

Packaging Information

Product CodeDiameter X Length (mm)Pieces per Box (~)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
13012HDEM22.50x350842.538.1Plastic Box
13012HJEM22.50x350672.01018.6VAC Box
13012NJEM23.25x350382.0918.6VAC Box
13012QJEM24.00x350262.01021.0VAC Box
13012TJEM15.00x350151.81017.0VAC Box

Storage & Re-Drying Information

>It can be dried maximum 5 times.
>It has to be dried at 350°C for 2 hours.