EI 312
Standards
AWS/ASME SFA - 5.4 E312-16
EN ISO 3581 - A E 29 9 R 12
TS EN ISO 3581 - A E 29 9 R 12
Approvals & Certificates
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. Possible to use equally well both AC and DC. Easy arc striking and re-striking. Fine metal droplet transfer, good fusion of joints faces, finely rippled bead surface, easy slag removal.
Typical Applications
Typical Chemical Values of Weld Metal
Type of AnalysisCSiMnCrNi
Weld Deposit0.100.601.0029.509.00
Typical Mechanical Values of Weld Metal(%)
Test ConditionTensile Strength (N/mm²)Elongation A5 (%)Charpy V-Notch Properties (J)
As welded7802320°C → 50
Application Information
Welding Positions :

Polarity:

Welding Parameters & Efficiency :

Diameter x Length (mm)Current (A)
2.00x30030-60
2.50x30050-80
3.25x30080-120
3.25x35080-110
4.00x350110-160
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
13015DJEM22.00x300140 AD1.79916.30VAC Box
13015GJEM22.50x30098 AD1.79916.30VAC Box
13015MJEM23.25x30060 AD1.79916.30VAC Box
13015NJEM23.25x35059 AD2.04918.60VAC Box
13015QJEM24.00x35040 AD2.04918.60VAC Box
13015TJEM25.00x35025 AD2.04918.60VAC Box
Storage & Re-Drying Information
>It can be dried maximum 5 times.
>It should be stored in a dry room (relative humidity < 50%, room temperature > 20°C) on wooden pallets.
>It has to be dried at 350°C for 2 hours.