Classifications
- AWS A / SFA 5.15 : EST
- IS 5511 : E Fe B26
Characteristics
A medium coated electrode for all type of cast iron where machining is not required . It gives high strength where a strong and rigid joint is required in between two cast iron parts. It gives very good performance on oxidized and contaminated surface.
Applications
Suitable for joining of cast iron and low alloy steel. Used for repairing of gears , cracked motor housing where machinability is not required.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
0.15 Max
|
|
Mn
|
0.50 - 0.80
|
|
Si
|
0.20 Max
|
|
Fe
|
Rem
|
|
P
|
0.040 Max
|
|
S
|
0.040 Max
|
Current Range & Packing Data
|
Size mm Dia x Length
|
Current Range (Amps) AC / DC(-)
|
Pieces per Packet
|
Pieces per Case
|
|
5.00 x 450
|
190 - 240
|
5
|
20
|
|
4.00 x 450
|
140-190
|
5
|
20
|
|
3.15 x 450
|
100-140
|
5
|
20
|
|
2.50 x 350
|
60-90
|
5
|
20
|
- Welding Positions: F & H FILLET
- Re-drying Conditions : IF MOIST, REDRY AT 250°C FOR 1 HOURS
Classifications
- AWS A / SFA 5.15 : ENi Fe-Cl
- IS 5511 : ENi Fe-G16
Characteristics
A medium coated nickel-Iron alloy type electrode, specially designed for welding of cast iron parts. It produces high ductile, machinable and crack resistance weld with same parent metal. Good bonding on difficult-to-weld cast iron. For oil soaked parts, undercutting is required.
Applications
Suitable for welding high phosphorous cast iron, grey cast iron, nodular cast iron, malleable cast iron, joining of dissimilar metals like mild steel, stainless steel with cast iron, rectification works in cast iron foundry, engine heads, pumps, casting impellers, rope drums, slab moulds etc.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
2.00 Max
|
|
Mn
|
1.00-2.50
|
|
Si
|
4.00 Max
|
|
S & P
|
0.040 Max
|
|
Ni
|
45.00-60.00
|
|
Cu
|
2.50 Max
|
|
Fe
|
Rem.
|
|
Al
|
0.80-1.00
|
CURRENT RANGE & PACKING DATA :
|
Size mm Dia x Length
|
Current Range (Amps) AC / DC(-)
|
Pieces per Packet
|
Pieces per Case
|
|
5.00 x 350
|
130 - 170
|
1
|
10
|
|
4.00 x 350
|
90-120
|
1
|
10
|
|
3.15 x 350
|
70-110
|
1
|
10
|
|
2.50 x 350
|
40-70
|
1
|
10
|
- Welding Positions: F,H, V-UP, OH
- Re-drying Conditions : If Moist, Re-dry at 100°C for ½ Hours.
Classifications
- AWS A / SFA 5.15 : ENI Cl
Characteristics
A medium coated all position electrode, deposits extremely ductile, pure nickel weld . Soft , machinable, crack resistance and superb bonding with cast iron or other dissimilar metals are the characteristics of this electrode.
Applications
Suitable for where trouble free machinability and crack resistance is required, cold welding for engine parts, motor blocks, machine base, heavy castings without dismantling, impellers, gears, valve, sprockets joining of cast iron to steel.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
1.50 Max
|
|
Mn
|
1.00-2.00
|
|
Si
|
4.00 Max
|
|
S & P
|
0.040 Max
|
|
Ni
|
85.00 Min
|
|
Fe
|
8.00 Max
|
|
Al
|
1.00 Max
|
|
Cu
|
2.50 Max
|
CURRENT RANGE & PACKING DATA :
|
Size mm Dia x Length
|
Current Range (Amps) AC / DC(-)
|
Pieces per Packet
|
Pieces per Case
|
|
5.00 x 350
|
140 - 160
|
1
|
10
|
|
4.00 x 350
|
100-120
|
1
|
10
|
|
3.15 x 350
|
70-90
|
1
|
10
|
|
2.50 x 350
|
40-60
|
1
|
10
|
- Hardness: 140 - 180 BHN
- Welding Positions: F & H FILLET
- Re-drying Conditions : IF MOIST, REDRY AT 150°C FOR 1 HOURS.
Classifications
- AWS A / SFA 5.15 : ENI Cu - B
Characteristics
A light coated graphite based all position electrode, deposits copper-nickel (monel) weld. Suitable for welding cast iron parts without pre-heating and the weld metal is machinable.
Applications
Repairing of cast iron parts, joining of cast iron to mild steel etc.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
1.30 Max
|
|
Mn
|
0.60-2.00
|
|
Si
|
0.70 Max
|
|
S & P
|
0.030 Max
|
|
Ni
|
60.00 Min
|
|
Fe
|
6.00 Max
|
|
Cu
|
35.00-50.00
|
CURRENT RANGE & PACKING DATA :
|
Size mm Dia x Length
|
Current Range (Amps) AC / DC(-)
|
Pieces per Packet
|
Pieces per Case
|
|
5.00 x 350
|
140 - 180
|
1
|
10
|
|
4.00 x 350
|
120-150
|
1
|
10
|
|
3.15 x 350
|
90-110
|
1
|
10
|
|
2.50 x 350
|
40-60
|
1
|
10
|
- Hardness: 170 - 190 BHN
- Welding Positions: F & H FILLET
- Re-drying Conditions : IF MOIST, REDRY AT 150°C FOR 1 HOURS.
Classifications
- AWS A / SFA 5.15 : ENi Cu - 7
- IS 5511 : IS 5511
Characteristics
A medium coated electrode, deposits Ni-Cu alloy elements with radiographic quality. Stable arc, smooth running, easy detachable slag and machinable are the characteristics of this electrode.
Applications
Suitable for welding ASTM- B127, B163, B 164, B165 materials, used in off-shore, fertilizers, foundries, pressure vessels, mechical plants etc.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
0.10 Max
|
|
Mn
|
1.60-3.00
|
|
Si
|
0.80 Max
|
|
S & P
|
0.020 Max
|
|
Ni
|
62.00-69.00
|
|
Fe
|
2.50 Max
|
|
Cu
|
Rem Max
|
|
Ti
|
0.30-1.00
|
TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL :
|
Tensile Strength
|
Elongation % (L=4d)
|
|
480 - 580 MPa
|
30 - 40
|
CURRENT RANGE & PACKING DATA :
|
Size mm Dia x Length
|
Current Range (Amps) AC / DC(-)
|
Pieces per Packet
|
Pieces per Case
|
|
5.00 x 350
|
140 - 170
|
1
|
10
|
|
4.00 x 350
|
100-140
|
1
|
10
|
|
3.15 x 350
|
80-110
|
1
|
10
|
|
2.50 x 350
|
40-80
|
1
|
10
|
- Welding Positions: F & H FILLET
- Re-drying Conditions : IF MOIST, REDRY AT 300°C FOR 1 HOURS.