EI 347

Standards

AWS/ASME SFA - 5.4 E347-16
EN ISO 3581 - A E 19 9 Nb R 32
TS EN ISO 3581 - A E 19 9 Nb R 32
DIN M. No. 1.4551

Properties And Applications

Rutile type stainless steel electrode for welding stabilized austenitic stainless Cr-Ni steels, and cast steels, as well as stainless or heat resisting chromium steels to cast steels. Stabilized with Nb (Niobium) and resistant to intergranular corrosion. Weld metal is suitable for operating temperatures up to 400°C, non-scaling up to 800°C. Especially suitable for welding of stainless steel tanks, valves and pipes in milk, beverage, food, chemical and petrochemical industries. 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, easily removable slag.

Approvals & Certificates

Materials

EN Material ASTM
X5CrNi18-10 1.4301 304
X4CrNi18-12 1.4303 305
X2CrNi19-11 1.4306 304L
GX5CrNi19 10 1.4308 CF-8
X6CrNiTi18-10 1.4541 321
X6CrNiNb18-10 1,4550 347, 347H
GX5CrNiNb19-11 1.4552
X8CrNiTi18-10 1,4878 321H

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNiNb
Weld Deposit0.020.800.9019.510.00.30

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded4806004220°C → 70

Application Information

Welding Positions :
Ei 347 Kaynak Pozisyonu Ei 347 Kaynak Pozisyonu Ei 347 Kaynak Pozisyonu Ei 347 Kaynak Pozisyonu Ei 347 Kaynak Pozisyonu Ei 347 Kaynak Pozisyonu

Polarity:

Ei 347 Kutuplama Ei 347 Kutuplama

Welding Parameters & Efficiency :

Packaging Information

Product CodeDiameter X Length (mm)Pieces per BoxKutu AğırlığıNumber Of Boxes Per PackageWeight Of The PackagePackaging Type
13022DJEM22.00x3001471.81016.3VAC Box
13022GDEM22.50x3001342.538.0Plastic Box
13022GJEM22.50x300941.81018.5VAC Box
13022MJEM23.25x300581.81016.3VAC Box
13022NDEM23.25x350712.538.1Plastic Box
13022NJEM23.25x350562.01018.6VAC Box
13022QJEM24.00x350392.01022.3VAC Box
13022TJEM25.00x350242.01018.6VAC Box

Storage & Re-Drying Information

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