E 7024
1118k ama 1118k

High replacement electrode for welding non-alloy steels

AMA 1118K

AWS/ASME SFA-5.1: E 7024
DIN 1913 : E 51 22 RR 11 160
EN 499 : E 380 RR 53
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Application/properties:

High-efficiency electrode having a weld metal recovery of approx 155%. It is suitable for welding long fillet welds of small throat thickness. Easy arc striking and restriking, Smooth welds blending into base metal without undercut, Slag partly self-releasing.

Weld metal analysis in % (typical values):

C Mn Si
0.08 0.8 0.4

Mechanical Properties of all-weld metal:

(single values are typical values)

Tensile Strength
( N/mm 2 ) 		Yield Strength
( N/mm 2 ) 		Elongation
A5 (%) 		Impact energy (J)
ISO - V
20°C+
470 – 600 > 380 > 22 100

Welding Parameters
Diameter (mm) Length (mm) Amperage (A)
3.25 450 140 – 160
4.0 450 180 – 230
5.0 450 260 – 340

Materials:

DIN Standard St 37-2 to St 50-2; HI; HII; 17 Mn 4; St 37-3 to St 52-3; StE 285 to StE 355; GS-38; GS-52
EN Standard S235JR to E295; P235GH; P265GH; P295GH; S235J2G3 to S355J2G3; S255N to S355N ;
ASTM Standard ASTM A36 Gr. all; A283 Gr. A, B, C, D; A 285 Gr. A. B, C; A366; A570 Gr. 30, 33, 36, 40, 45; A607 Gr. 45; A668 Gr. A, B; A907 Gr. 30, 33, 36, 40; A935 Gr. 45; A936 Gr. 50

Redrying:

If necessary 1 hour at 100°C-120°C

Approval

  • LRS