EI 309LB

Standards

AWS/ASME SFA - 5.4 E309L-15
EN ISO 3581 - A E 23 12 L B 22
TS EN ISO 3581 - A E 23 12 L B 22
DIN M. No. 1.4332

Properties And Applications

Basic type 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. Higher operating temperature for joints between dissimilar steels is 300°C. Fine metal droplet transfer, good fusion of joint faces, finely ripped bead surface, easy slag removal.

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNi
Weld Deposit0.020.301.3023.0013.00

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded4305303520°C → 60

Application Information

Welding Positions :
Ei 309Lb Kaynak Pozisyonu Ei 309Lb Kaynak Pozisyonu Ei 309Lb Kaynak Pozisyonu Ei 309Lb Kaynak Pozisyonu Ei 309Lb Kaynak Pozisyonu Ei 309Lb Kaynak Pozisyonu

Polarity:

Ei 309Lb Kutuplama

Welding Parameters & Efficiency :

Packaging Information

Product CodeDiameter X Length (mm)Pieces per BoxKutu AğırlığıNumber Of Boxes Per PackageWeight Of The PackagePackaging Type
13009GJEM22.50x300921.81018.0VAC Box
13009MJEM23.25x300541.81018.5VAC Box
13009NJEM23.25x350572.0100.0VAC Box

Storage & Re-Drying Information

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