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Mild Steel Electrodes

UNITHERME

AWS: SFA 5.1 E6020 IS: 814 EA4245X

Unitherme is an iron oxide type electrode for welding of carbon steels. The welds are radiographic quality. Typical applications include locomotive fire boxes, rotary kilns, heavy structures, engine frames, bases, etc.

Precaution

1. Redry the electrodes at 125°C for one hour, if necessary.

2. Ensure use of electrode in horizontal and flat positions.

CHEMICAL COMPOSITION OF ALL WELD METAL (%)

Element
CMnSiSP
Percent
0.07
0.50
0.23
0.020
0.020


MECHANICAL PROPERTIES OF ALL WELD METAL

UTS
YS
Elongation
CVN Impact Strength
(MPa)
(MPa)
(L= 4d)%
at 0°C (Joules)
475416
24
50


CURRENT AND PACKING DATA : AC / DC (-)

Size (mm)
6.3x450
5x450
4x450
3.15x450
2.5X350
Current Range (Amps)
260-350
190-260
150-210
110-150
70-100
Qty.(Pcs./Carton)
30
457090125