EI 347B

Datasheet

Standards

AWS/ASME SFA - 5.4	E347-15
EN ISO 3581 - A	E 19 9 Nb B 12
TS EN ISO 3581 - A	E 19 9 Nb B 12
DIN M. No.	1.4551

Properties And Applications

Basic 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. Fine metal droplet transfer, good fusion of joint faces, finely rippled bead surface, easily removable slag.

Typical Chemical Values of Weld Metal

Type of Analysis	C	Si	Mn	Cr	Ni	Nb
Weld Deposit	0.03	0.40	1.50	20.00	10.00	0.70

Type of Analysis

Weld Deposit

0.03

0.40

1.50

20.00

10.00

0.70

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	490	620	38	20°C → 70

Test Condition

Yield Strength (N/mm²)

Tensile Strength (N/mm²)

Elongation A5 (%)

Charpy V-Notch Properties (J)

As welded

490

620

20°C → 70

Application Information

Welding Positions :

Polarity:

DC(+)

Welding Parameters & Efficiency :

Diameter x Length (mm)	Current (A)
2.50x300	50-80
3.25x300	80-120
3.25x350	80-120
4.00x350	110-160

Packaging Information

Product Code	Diameter X Length (mm)	Pieces per Box (~)	Weight Of The Box (kg)	Boxes Per Package	Weight Of The Package	Packaging Type
13023GDEM2	2.50x300	147	2.5	3	8.1	Plastic Box
13023GJEM2	2.50x300	103	1.8	10	18.1	VAC Box
13023MJEM2	3.25x300	63	1.8	10	18.5	VAC Box
13023NJEM2	3.25x350	62	2.0	9	18.6	VAC Box
13023QJEM2	4.00x350	41	2.0	10	21.0	VAC Box

Storage & Re-Drying Information

>It can be dried maximum 5 times.

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