EI 2209

Standards

AWS/ASME SFA - 5.4 E2209-16
EN ISO 3581 - A E 22 9 3 N L R 12
TS EN ISO 3581 - A E 22 9 3 N L R 12
DIN M. No. ~1.4462

Properties And Applications

Electrode for welding dublex (ferritic-austenitic) stainless Cr-Ni-Mo steels. Especially used in welding of acid tanks and pipes, in chemical, petrochemical, paper, shipbuilding and desalination industries. Suitable also for welding dublex stainless steels to carbon steels. The delta-ferrite content of the as-deposited weld metal amounts to approx. 25 to 35 %. The high-strength and ductile weld metal exhibits good resistance to pitting, crevice corrosion and stress corrosion cracking in chloride-bearing media. For operating temperatures of up to 250°C. Possible to use equally well both with AC and DC. Fine metal droplet transfer, good fusion of joint faces, finely rippled bead surface, easy arc striking, restriking and slag removal.

Materials

Width Material ASTM
X2CrNiMoN22-5-3 1,4462 2205

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNiMoN
Weld Deposit0.020.701.0022.59.803.200.10

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded6608002820°C → > 47-20°C → > 35

Application Information

Welding Positions :
Ei 2209 Kaynak Pozisyonu Ei 2209 Kaynak Pozisyonu Ei 2209 Kaynak Pozisyonu Ei 2209 Kaynak Pozisyonu Ei 2209 Kaynak Pozisyonu Ei 2209 Kaynak Pozisyonu

Polarity:

Ei 2209 Kutuplama Ei 2209 Kutuplama

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)
2.50x30050-85
2.50x35050-85
3.25x35080-120
4.00x35090-140
5.00x350160-220

Packaging Information

Product CodeDiameter x Length (mm)Quantity per BoxBox Gross Weight (kg)Boxes per Outer BoxOuter Box Gross Weight (kg)Packaging Type
13026GDEM22.50x300132 pcs2.6238.00Plastic Box
13026GJEM22.50x30093 pcs1.79916.30VAC Box
13026HJEM22.50x35091 pcs2.041018.60VAC Box
13026NEEM23.25x350133 pcs5.21315.80Plastic Box
13026NJEM23.25x35053 pcs2.041018.60VAC Box
13026QEEM24.00x35090 pcs5.21315.80Plastic Box
13026QJEM24.00x35036 pcs2.041018.60VAC Box
13026TJEM25.00x35024 pcs2.04918.60VAC Box

Storage & Re-Drying Information

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