EI 309L


AWS/ASME SFA - 5.4 E309L-16
EN ISO 3581 - A E 23 12 L R 12
TS EN ISO 3581 - A E 23 12 L R 12
DIN M. No. 1.4337

Approvals & Certificates

Properties and Applications

Electrode for joining dissimilar steels (austenitic steels to ferritic steels) and for austenitic claddings on ferritic steels. Weld metal consists of austenite with approx. 15% delta-ferrite. Claddings on unalloyed and low alloy steels are already corrosion resistant in the first layer. Highest operating temperature for joints between dissimilar steels is 300°C. In case of higher temperatures use ENI 422 electrodes. Fine metal droplet transfer, good fusion of joint faces, finely ripped bead surface, easy slag removal, easy arc striking and restriking.
Ei 309L Sert Dolgu

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNi
Weld Deposit0.030.901.1023.0012.50

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded4505704020°C → 60

Application Information

Welding Positions :
Ei 309L Kaynak Pozisyonu Ei 309L Kaynak Pozisyonu Ei 309L Kaynak Pozisyonu Ei 309L Kaynak Pozisyonu Ei 309L Kaynak Pozisyonu Ei 309L Kaynak Pozisyonu


Ei 309L Kutuplama DC(+)
Ei 309L Kutuplama AC

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)Weld Deposit(Kg)/1Kg Consumed ElectrodeNumber of Electrodes/1Kg Weld DepositWeld Metal Deposition Rate (Kg/h)Efficiency(%)

Packaging Information

Product CodeDiameter X Length (mm)Pieces per Box (~)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
13008GBEM22.50x300531.01011.3Plastic Box
13008GDEM22.50x3001372.538.0Plastic Box
13008GJEM22.50x300961.81018.2VAC Box
13008MBEM23.25x300281.01011.3Plastic Box
13008MDEM23.25x300812.538.0Plastic Box
13008MJEM23.25x300571.81018.2VAC Box
13008NBEM23.25x350281.01011.3Plastic Box
13008NDEM23.25x350672.538.1Plastic Box
13008NEEM23.25x3501345.0315.8Plastic Box
13008NJEM23.25x350542.01020.7VAC Box
13008QBEM24.00x350191.01011.3Plastic Box
13008QEEM24.00x350925.0315.8Plastic Box
13008QJEM24.00x350372.01020.7VAC Box
13008TEFM25.00x350585.0315.8Plastic Box
13008TJEM25.00x350232.01021.0VAC Box

Storage & Re-Drying Information

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