Characteristics
A medium-heavy coated rutile type electrode gives deposits air – hardening weld metal approximately 250 Brinell. The deposit shows the excellent toughness. Weld metal is machinable and also has excellent resistance to rolling and sliding friction. It has the advantages of using short arc and low current. A buffer layer of ADBASE (E 7016) is recommended if base metal has carbon content more than 0.25%.
Applications
Can be used for gears, shafts, hammers, pulleys, couplings, axels and ideal for rail joints and crossings.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
0.18 Max
|
|
Mn
|
0.15 - 0.40
|
|
Si
|
0.40 Max
|
|
Cr
|
1.60- 2.0
|
|
P
|
0.03 Max
|
|
S
|
0.03 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
|
170 - 210
|
5
|
20
|
|
4.00 x 450
|
130-160
|
5
|
20
|
|
3.15 x 450
|
90-110
|
5
|
20
|
- Hardness: 240 - 260 BHN APPROXIMATELY ON 3 LAYER DEPOSIT
- Welding Positions: F
- Re-drying Conditions : IF MOIST, REDRY AT 120°C FOR ½ HOURS
Characteristics
A medium coated rutile electrode depositing air hardening type carbon-chromium alloy weld metal for hard surfacing of carbon and low-alloy steels. Weld metal gives the hardness of 350 Brinell approximately. Ideally suited for the applications in which abrasion resistance is required. A buffer layer of ADBASE (E 7016) is recommended and preheating depends on material composition and thickness.
Applications
Used in steel mill rolls, break shoes, shear blades pulleys, for building up worn-out surface of tractor track links, sprockets, conveyor parts etc.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
0.30 Max
|
|
Mn
|
0.50 - 0.70
|
|
Si
|
0.50 Max
|
|
Cr
|
3.00-3.30
|
|
P
|
0.03 Max
|
|
S
|
0.03 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
|
170 - 230
|
5
|
20
|
|
4.00 x 450
|
130-170
|
5
|
20
|
|
3.15 x 450
|
100-130
|
2
|
20
|
- Harndess: 340 - 380 BHN APPROXIMATELY ON 3 LAYER DEPOSIT
- Welding Positions: F
- Re-drying Conditions : IF MOIST, REDRY AT 120°C FOR ½ HOURS
Characteristics
A medium coated , hydrogen controlled hard facing electrode for application on mild steel carbon steel and low alloy steel where 350 Brinell approximately hardness is required.
Applications
Suitable for all types of mild steel structures, tank and vessels, general fabrication,
vehicles, railway coaches, Wagons, Ship hull, Boilers and joining steels like A,B,C,D
grades of ASTM SA-283.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
0.15 Max
|
|
Mn
|
0.60 - 1.00
|
|
Si
|
0.70 Max
|
|
Cr
|
2.50-3.50
|
|
P
|
0.030 Max
|
|
S
|
0.030 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
|
170 - 240
|
5
|
20
|
|
4.00 x 450
|
130-180
|
5
|
20
|
|
3.15 x 450
|
100-140
|
5
|
20
|
- Hardness: 300 - 350 BHN APPROXIMATELY ON 3 LAYER DEPOSIT
- Welding Positions: F
- Re-drying Conditions : IF MOIST, REDRY AT 300°C FOR 1 HOURS
Characteristics
A medium rutile type hard facing electrode gives an air hardening weld metal on deposition, suitable for hard facing applications involving the severe abrasion and moderate impact.
Applications
CPlough shares, excavator teeth, oil expeller worms, metal cutting & forming tools, dredger bucket lips, conveyor bucket and such other subject to friction and abrasion.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
0.60 Max
|
|
Mn
|
0.20 - 0.40
|
|
Si
|
0.50 Max
|
|
Cr
|
6.20-6.80
|
|
Mo
|
0.50-0.80
|
|
V
|
0.30-0.50
|
|
P
|
0.030 Max
|
|
S
|
0.030 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
|
170 - 230
|
5
|
20
|
|
4.00 x 450
|
130-170
|
5
|
20
|
|
3.15 x 450
|
100-130
|
5
|
20
|
- Hardness: 560 - 600 BHN APPROXIMATELY ON 3 LAYER DEPOSIT
- Welding Positions: F
- Re-drying Conditions : IF MOIST, REDRY AT 150°C FOR 1 HOURS
Characteristics
A medium-heavy coated, hydrogen controlled basic type , iron powder electrode giving a smooth arc medium penetration and least spatter. The weld deposit is extremely hard, sound and non-machinable. The hydrogen controlled basic type coating enables the electrode to be used on high carbon and high sulphur steels, without inducing under bead cracking or porosity. The weld deposit is finished by grinding. It also depositing hard and non-machinable Chromium-Molybdenum Vanadium alloyed air hardening type weld deposit.
Applications
Cane cutting knives, bamboo chipper knives, disintegrator hammers, crane wheels, shear blades, metal cutting and forming tools, punches, dies drilling bits, oil expeller warns, crushers hammers, mine rails caterpillar breads, conveyor buckets and such other parts subject to friction and abrasion.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
0.85 Max
|
|
Mn
|
0.50 - 0.70
|
|
Si
|
1.00 Max
|
|
Cr
|
5.80-7.10
|
|
Mo
|
0.90-1.30
|
|
V
|
0.30-0.70
|
|
P
|
0.030 Max
|
|
S
|
0.030 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
|
170 - 210
|
5
|
20
|
|
4.00 x 450
|
120-170
|
5
|
20
|
|
3.15 x 450
|
80-140
|
5
|
20
|
- Hardness: 550 - 640 BHN APPROXIMATELY ON 3 LAYER DEPOSIT
- Welding Positions: F
- Re-drying Conditions : IF MOIST, REDRY AT 300°C FOR 1 HOURS
Characteristics
A medium – heavy coated , low hydrogen type electrode for hard facing applications on austenitic manganese steel parts. The weld metal having 12 % Manganese steel which has 200 BHN hardness increases to more than 500 BHN under severe impact in service.
Applications
Dredger bucket teeth, stone crushing jaws, rail crossings, rail frogs, Manganese steel casting, hammers, Muller wheels cement grinder teeth etc.
Typical Weld Metal Composition
|
Element
|
Percentage
|
|
C
|
1.00 Max
|
|
Mn
|
12.00-16.00
|
|
Si
|
1.30 Max
|
|
Mo
|
0.50-1.50
|
|
P
|
0.030 Max
|
|
S
|
0.030 Max
|
CURRENT RANGE & PACKING DATA :
|
Size mm Dia x Length
|
Current Range (Amps) AC / DC(-)
|
Pieces per Packet
|
Pieces per Case
|
|
6.30 x 4.50
|
230-280
|
5
|
20
|
|
5.00 x 450
|
170 - 220
|
5
|
20
|
|
4.00 x 180
|
140-170
|
5
|
20
|
|
3.15 x 140
|
100-120
|
5
|
20
|
- Hardness: AS DEPOSITED 200 BHN APPROXIMATELY. INCREASE TO 500 BHN UNDER IMAPCT IN SERVICE.
- Welding Positions: F
- Re-drying Conditions : IF MOIST, REDRY AT 300°C FOR 1 HOURS
