Coated electrodes for manual welding

AMA 1617K

  • E 7028–H8 AWS/ASME SFA-5.1:
  • E 51 54 B (R) 12 160 DIN 1913 :
  • E 38 5 B 73 H10 EN 499 :
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Application/properties:

High-efficiency electrode having a weld metal recovery of approx 165%. preferably used for welding fillets. Weld metal is crack-free and very tough. Smooth and clean welds blending into base metal without undercut. Suitable for welding primer painted component. Slag is easily removable. Welds are of X-ray quality.

Weld metal analysis in % (typical values):

CMnSi
0.081.150.55

Mechanical Properties of all-weld metal:

(Single values are typical values)

Tensile Strength
( N/mm )
Yield Strength
( N/mm )
Elongation
A5 (%)
Impact energy (J)
ISO - V
20°C       -30°C+
470 – 600> 380> 22150       80
Welding Parameters
Diameter (mm)Length (mm)Amperage (A)
3.25450130 – 170
4.0450160 – 220
5.0450220 – 320

Materials:

DIN StandardSt 37-2 to St 50-2; HI; HII; 17mn 4; St 37-3 to St 52-3; StE 285 to StE 355; GS-38; GS-52; WStE 255- WStE 355
EN StandardS235JR to E295; P235GH; P265GH; P295GH; S235J2G3 to S355J2G3; S255N-S355N; P255NH-P355NH.
ASTM StandardASTM 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.

Rebaking:

required at 300°C to 350°C for 2 hours.

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