EI 309LB

Datasheet

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 Analysis	C	Si	Mn	Cr	Ni
Weld Deposit	0.02	0.30	1.30	23.00	13.00

Type of Analysis

Weld Deposit

0.02

0.30

1.30

23.00

13.00

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	430	530	35	20°C → 60

Test Condition

Yield Strength (N/mm²)

Tensile Strength (N/mm²)

Elongation A5 (%)

Charpy V-Notch Properties (J)

As welded

430

530

20°C → 60

Application Information

Welding Positions :

Polarity:

Welding Parameters & Efficiency :

Diameter x Length (mm)	Current (A)
2.50x300	60-80
3.25x300	80-110

Diameter x Length (mm)

Current (A)

2.50x300

60-80

3.25x300

80-110

Packaging Information

Product Code	Diameter x Length (mm)	Quantity per Box	Box Gross Weight (kg)	Boxes per Outer Box	Outer Box Gross Weight (kg)	Packaging Type
13009GJEM2	2.50x300	92 pcs	1.79	10	18.00	VAC Box
13009MJEM2	3.25x300	54 pcs	1.79	10	18.50	VAC Box

Storage & Re-Drying Information

>It can be dried maximum 5 times.

>It has to be dried at 350°C for 2 hours.