Mild Steels Electrodes

ES 7028 A 5.1: E 7028 / EN 499: E 42 4 B 73 H5

Description

ES 7028 High-recovery Iron Powder, LMA electrode, which gives extermely smooth filets of equal leg length and very low emission of fume and spatter. Preferably used for fillet and but welds in Horizontal position.Also suited for vertical up welding. High deposition rate. High economic efficiency . low hydrogen contents in the deposit. Good slag removal. Re-drying in 300 - 350 ?C min. 2 hr.

Typical Chemical Composition (%)

SiMnC
0.601.10.08

Typical Mechanical Properties

Yeild Strength Tensile Strength Elongation 5x D Impact (ISO-V)
430 N / mm² 540 N / mm² % 26 - 20°C - 110 J -30 °C 50 J

Applications

Sizes Available & Recomennded Currents

Diam. (mm) Length (mm) Current (Amperes) Arc Voltage Wire Feed
3.25 450 120 - 180
4.00 450 170 - 240
5.00 450 215 - 355

Welding Current

DC { + }

Welding Positions


Flat

Horizontal
*    
Fillet

Hardness (HB)


Special Coating ( performs several functions)


Typical Base Material Grades