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Ultimate-18Ni

Identification:Name Printed

Application:Applications include welding of C-Mn grain refined steels, heavy sections, restrained joints requiring good impact strength at sub-zero temperatures down to minus 50°C.

Chemical analysis of all weld deposits(%):

Carbon Manganese Silicon Nickel Sulphur Phosphorus
0.90 1.0-1.20 0.50 0.80-1.1 0.025 0.030

All weld mechanical properties:

Ultimate Tensile Strength kg/mm² Yield Strength kg/mm² Elongation (L=4d)% CVN Impact Value Joules at -50°C
50-58 43-50 25-30 38-58

Welding current ranges and packing data for sizes manufactured:

Dia (mm) 2.5 3.15 4.0 5.0 6.3
Length(mm) 350 450 450 450 450
Current(Amp)(DC+ or AC 70V) 70-100 110-145 160-190 210-260 270-330
Pieces per carton 125 90 60 40 25