LOW HYDROGEN ELECTRODES

Grade Application Mechanical Properties Chemical Properties
AWT E 7016

AWS/SFA 5.1 : E 7016

IS : EB 5126 H 2 X
A heavy coated,all position Low hydrogen type electrode.Suitable for Rail Coaches & wagons, Buffer layer before hard facing Steels of unknown composition etc. YS: 41-48 Kg/mm2
UTS: 51-58 Kg/mm2
Elong: 26-35 %
CVN Impact Strength at -20 deg. C: 49-89J
C: 0.10 max
Mn: 0.80-1.40
Si: 0.75 max
P: 0.025 max
S: 0.025 max
AWT E 7018

AWS/SFA 5.1 : E 7018

IS : EB 5226 H 3 JX
A heavy coated,all position Low hydrogen , iron powder type electrode giving 115% deposition efficiency with radiographic quality weld. Suitable for structural steels, Low Alloy Steels, High Carbon Steels, Bridges, Wagons, Boilers, Pressure Vessels, Ship-Building etc. Specially recommended for heavy joints under restraint & subject to dynamic loading. YS: 45-52 Kg/mm2
UTS: 53-62 Kg/mm2
Elong: 26-35 %
CVN Impact Strength at -20 deg. C: 49-89J
C: 0.1 max
Mn: 0.80-1.40
Si: 0.75 max
P: 0.03 max
S: 0.03 max
AWT E 7018-1 (Special)

AWS/SFA 5.1 : E 7018-1

IS : 814 EB 5629 H3JX
A hydrogen controlled basic coated iron powder type with an outstanding yielding welds which are radiographic combined with exceptionally high strength and crack resistance. This electrode used for to weld difficult steel contains higher Carbon, Sulphur, Boilers, Penstock, Pressure Vessel, Rotary Klin Shell, Machinery of earth mover and Road Building, Bridges, Rail wagons. YS: 45-52 Kg/mm2
UTS: 53-62 Kg/mm2
Elong: 26-35 %
CVN Impact Strength at -20 deg. C: 49-89J
C: 0.1 max
Mn: 0.80-1.40
Si: 0.75 max
P: 0.03 max
S: 0.03 max
AWT E 7014

AWS/SFA 5.1 : E 7014

IS: 814-1991 : ERR 5222JX
A heavy coated, iron powder type electrode having deposition efficiency above 110 %. Suitable for all position welding and weld metals is of radiographic quality. Suitable for welding High stressed Steels, High Pressure Vessels, Bogies & under frames of Railway wagons, Cranes etc. YS: YS: 41-51 Kg/mm2
UTS: 51-61 Kg/mm2
Elong: 22-26 %
CVN Impact Strength at 0 deg. C: 49-89J
C: 0.07-0.10
Mn: 0.40-0.065
Si: 0.15-0.40
P: 0.03 max
S: 0.03 max
AWT E 7024 (140)

AWS/SFA 5.1 : E 7024
A super heavy coated, rutile based iron powder type, radiographic quality electrode having deposition efficiency of about 140 %. Suitable for welding Heavy Structures like Cranes, Bridges, & Girders, Earth Moving Equipments, Heavy machine parts, Heavy deck plates etc. YS: 40-50 Kg/mm2
UTS: 50-60 Kg/mm2
Elong: 24-28 %
CVN Impact Strength at 0 deg. C: 6-10 KgM
C: 0.07-0.10
Mn: 0.50-0.080
Si: 0.20-0.40
P: 0.03 max
S: 0.03 max
AWT E 7024 (200)

AWS/SFA 5.1 : E 7024
A super heavy coated, rutile based iron powder electrode giving deposition efficiency of 200 %. Suitable for welding of heavy structures like Cranes. Bridges, Girders, Earth moving equipments & Heavy deck plates. YS: 41-48 Kg/mm2
UTS: 50-57 Kg/mm2
Elong: 22-29 %
CVN Impact Strength at 0 deg. C: 6-10KgM
C: 0.07-0.10
Mn: 0.60-0.080
Si: 0.30-0.50
P: 0.03 max
S: 0.03 max
welding welding welding welding

News