SUPRATHERME (SPL) E7018-1 - Welding Rigid Structures
                     SUPRATHERME (SPL)
Electrodes for Low Temperature Service By D&H 
Secheron

Description
An iron powder, low hydrogen type electrode producing a tough and ductile weld metal for welding 
heavy and rigid structures subjected to dynamic loading and impact. The weld metal is of 
radiographic quality and displays remarkable impact strength even at minus 50°C. Typical 
applications include welding of carbon steels, steels sensitive to hydrogen embrittlement, heavy 
and rigid structures, pressure vessels and equipment subjected to severe stress and requiring 
good toughness properties at sub-zero temperatures down to minus 50°C.
Precaution
1. Re-dry the electrodes at 250-300 C for one hour, as per our standard recommended 
practice.
2. Use short arc and stringer bead.


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