FusoFlex

Ultimate-80-B3L:

Low hydrogen electrode yielding 2.25% chromium in weld deposit.
Excellent strength and creep resistance at elevated temperature upto 600°C

Identification:Name Printed

Application:A low carbon electrode used for welding of 2.25% chromium-1% molybdenum steels. Mainly used for oil refineries, steam boiler and superheat piping, power plants and chemical plants.

Chemical analysis of all weld deposits(%):

Carbon	Manganese	Silicon	Sulphur	Phosphorus	Nickel	Molybdenum
0.05	0.90	0.50	2.0-2.50	0.90-1.20	0.025	0.025

All weld mechanical properties:

Ultimate Tensile Strength kg/mm²	Yield Strength kg/mm²	Elongation (L=4d)%
60-66	49-58	19-25

Welding current ranges and packing data for sizes manufactured:

Dia (mm)	2.5	3.15	4.0	5.0
Length(mm)	350	450	450	450
Current(Amp)(DC+ or AC 90V)	70-100	100-140	140-180	180-240
Pieces per carton	125	90	60	40