SUPRATHERME-Ni(SPL) - E8018-G
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Electrodes for Low Temperature Service

SUPRATHERME-Ni (SPL)

AWS: SFA 5.5 E8018-G EN ISO CODE: 2560-A E 46 5 1Ni B 4 2 H5

Supratherme-Ni(Spl) is a basic coated, low hydrogen, iron powder type electrode yielding a weld metal containing 1.5%Mn and 0.7%Ni. Excellent quality welds for welding heavy sections of fine grained high strength steels with particular reference to low temperature service down to minus 60°C. Typical applications include welding of fine grained Q&T steels for pressure vessels, tanks, penstocks, where high strength and sub-zero temperature toughness properties are of importance.

Precaution

1. Ensure the electrodes are dry. Re-dry the electrodes at 300 C for 2 hours.

2. Minimise heat input during welding.

Approvals
    CE
CHEMICAL COMPOSITION OF ALL WELD METAL (%)


Element
CMnSiSPNi
Percent
0.071.250.300.018
0.018
0.75


TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL
UTSYSElongation
CVN Impact Strength (J)
(MPa)
(MPa)
(L= 4d)%
at Minus 50°C
56551527.0
60

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

WELDING PARAMETER: DC (+)


Size (mm)
6.3x4505x4504x450
3.15x450
2.5x350
Current Range (Amps)
270-330220-280160-190
110-135
80-100
Qty. (Pcs./Carton)
25355575100


Electrodes for Low Temperature Service

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