EI 312RS


AWS/ASME SFA - 5.4 E312-17
EN ISO 3581 - A E 29 9 R 12
TS EN ISO 3580 - A E 29 9 R 12
DIN M. No. 1.4337

Properties And Applications

Rutile type stainless steel electrode for joining dissimilar steels and depositing claddings on ferritic steels. The ferritic-austenitic Cr-Ni weld metal contains approximately 50% of delta-ferrite and is non-scaling up to 1100°C. It features high resistance to cracking and is therefore suited for joining difficult to weld steels and depositing stress-relaxing buffer layers on crack sensitive base metals. Especially used in crack repair and build-up of tool and die steels, rebuilding of worn or cracked gear teeth, buffer layer on cutting blades. Suitable for welding galvanized steel plates. Easy arc striking and re-striking. Fine metal droplet transfer, good fusion of joints faces, finely rippled flat and smooth bead surface, especially in fillet welds. Possible to use equally well both AC and DC. Easy slag removal of slag.

Typical Chemical Values of Weld Metal

Type of AnalysisCSiMnCrNi
Weld Deposit0.100.601.0029.509.00

Typical Mechanical Values of Weld Metal(%)

Test ConditionYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded6607602020°C → 50

Application Information

Welding Positions :
Ei 312Rs Kaynak Pozisyonu Ei 312Rs Kaynak Pozisyonu Ei 312Rs Kaynak Pozisyonu Ei 312Rs Kaynak Pozisyonu Ei 312Rs Kaynak Pozisyonu Ei 312Rs Kaynak Pozisyonu


Ei 312Rs Kutuplama DC(+)
Ei 312Rs Kutuplama AC

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)

Packaging Information

Product CodeDiameter X Length (mm)Pieces per Box (~)Weight Of The Box (kg)Boxes Per PackageWeight Of The PackagePackaging Type
13016MJEM23.25x300581.81018.1VAC Box
13016NJEM23.25x350592.0100.0VAC Box
13016QJEM24.00x350392.01018.6VAC Box
13016TJEM25.00x350252.01018.6VAC Box

Storage & Re-Drying Information

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