SUPRATHERME (SPL) Mod - E7018-1
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Electrodes for Low Temperature Service

SUPRATHERME (SPL) Mod

AWS: SFA 5.1 E7018-1 IS: 814 EB5626H3JX EN ISO CODE: 2560-A E 42 4 B 3 2 H5

Supratherme (Spl) Mod is a basic coated iron powder type, high yield, and hydrogen- controlled electrode. Easy to operate in all conventional welding positions. Radiographic quality welds having excellent cracking resistance. Ideally suited for welding carbon steels used in the construction of equipment subjected to heavy dynamic load, impact, and severe service conditions in sour gas service.

Precaution

1. Ensure the electrodes are dry. Re-dry the electrodes at 300 degrees C for one hour.

2. Use short are, minimize heat input.

Approvals
    CE
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiSP
Percent
0.061.400.400.0100.013


MECHANICAL PROPERTIES OF ALL WELD METAL


UTSYSElongation
CVN Impact Strength (J)
CVN Impact Strength (J)
Weld Metal
(MPa)
(MPa)
(L= 5d)%
at Minus 45°C
at Minus 40°C
Hardness (BHN)
55045029
80
100180

CORROSION TESTS: Passes corrosion test as per NACE standard TM-01-77- 96 (SSCC) and TM-02-84-96 (HIC)

DIFFUSIBLE HYDROGEN CONTENT : 5ml/100 gms of weld metal Max.


CURRENT AND PACKING DATA: AC / DC(+)


Size (mm)
5x4504x4503.15x450
2.5x350
Current Range (Amps)
200-250150-190100-140
70-100
Qty. (Pcs./Carton)
305075
100


Electrodes for Low Temperature Service

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