JACKSUN ULTRA 28

AWS A5.1: E7028

Heavy-coated, low hydrogen, iron-powder type electrode.
Provides very high deposition efficiency (≈ 160%) for faster welding.
Ideal for fillet and flat position welding on heavy structures, tanks, shipbuilding, and fabrication work.
Produces welds with excellent mechanical properties and low hydrogen content to resist cracking.
Operates only in flat and horizontal fillet positions.
Smooth arc, self-releasing slag, and uniform bead appearance.

Technical Data

Product Specifications

C	Mn	Si	S	Ni	Cr	P	Mo	V
≤ 0.15	0.40-1.60	≤ 0.90	≤ 0.030	0.30	0.20	≤ 0.035	0.30	0.08

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