Characteristics: NOBLE - 6013 is a medium coated Rutile type all position general-purpose electrode which gives uniform deposition, smooth arc characteristics and good re-striking properties. The electrode operates on AC as well as DC power source.
Applications: For all kind of mild steel structures like ship hulls, tanks & vessels, bridges, railway wagons, steel frames & grills, truck bodies etc.
Mechanical Properties
Mechanical Tests
Required Values
Yield Strength
330 N/mm2 (Min.)
Tensile Strength
410 - 540 N/mm2
Elongation
20 % (Min.)
Impact (CVN) at 27° C
47 J (Min.)
If Moist: Re-dry at 120° C For 1 Hr.
Weld Metal Chemistry (%)
Elements
C
Mn
Si
P
S
Range
0.12 Max
0.60 Max
0.40 Max
0.040 Max
0.040 Max
Packing Specifications
Size (mm)
Pkts./Case
Pcs/Pkt.
Current (Amp.) AC (50V), DC (±)
2.00 x 350
12
2.500 Kg.
50 - 70
2.50 x 350
12
135
60-90
2.50 x 350
8
2.500 Kg
60 - 90
3.15 x 350
12
90 & 2.500 Kg
100 - 140
3.15 x 350
04
175
100 - 140
3.15 x 450
04
175
100 - 140
3.15 x 350
08
90
100 - 140
4.00 x 450/350
08
60 & 3.500 Kg
140 - 200
4.00 x 450
04
105
140 - 200
5.00 x 450
08
45
180 - 250
NOBLE - MS
Mild Steel General Purpose Electrodes
CLASSIFICATION
IS- 814: 2004 : ER 4111
AWS - A 5.1: E6013
IRS - GRADE - 2
CWB - W48-18: E4313
Characteristics: NOBLE - MS is a medium coated rutile type all position general-purpose electrode which gives uniform deposition, smooth arc characteristics and good re-striking properties. The electrode operates on AC as well as DC power source.
Applications: For all kind of mild steel structures like ship hulls, tanks & vessels, bridges, railway wagons, steel frames & grills, truck bodies etc.
Mechanical Properties
Mechanical Tests
Required Values
Yield Strength
330 N/mm2 (Min.)
Tensile Strength
410 - 540 N/mm2
Elongation
22 % (Min.)
Impact (CVN) at 0° C
47 J (Min.)
If Moist: Re-dry at 120° C For 1 Hr.
Weld Metal Chemistry (%)
Elements
C
Mn
Si
P
S
Range
0.12 Max
0.30 - 0.60
0.40 Max
0.040 Max
0.040 Max
Packing Specifications
Size (mm)
Pkts./Case
Pcs/Pkt.
Current (Amp.) AC (50V), DC (±)
2.50 x 350
12
135
60 - 90
3.15 x 350
12 or 8
90
100-140
3.15 x 350
04
175
100-140
3.15 x 450
04
150/175
100 - 140
3.15 x 450
08
90
100 - 140
3.15 x 450
04
5 kg.
100 - 140
4.00 x 450
08
60
140 - 200
4.00 x 450
04
105
140 - 200
4.00 x 450
04
5 Kg
140 - 200
5.00 x 450
08
45
180 - 250
5.00 x 450
04
65
180 - 250
5.00 x 450
04
5 Kg
180 - 250
NOBLE - X
Mild Steel Radiographic Quality Electrodes
CLASSIFICATION
IS - 814: ER4212X
AWS - A5.1: E6013
Characteristics: NOBLE - X is a medium coated electrode for radiographic quality welds. It produces uniform and finely rippled welds of superior finish. The special features of this electrode are smooth and steady arc, negligible spatters and self-detaching slag. The electrode operates on AC as well as DC (-) power.
Applications: NOBLE - X is suitable for the welding of medium & high tensile steels such as cross country pipe-line, pressure vessels, storage tanks, wagon building, construction equipment, furnace shells, bridges, auto components, ship hulls, cranes, girders etc.
Mechanical Properties
Mechanical Tests
Required Values
Yield Strength
330 N/mm2 (Min.)
Tensile Strength
410 - 540 N/mm2
Elongation
22 % (Min.)
Impact (CVN) at 0° C
47 J (Min.)
If Moist: Re-dry at 120° C For 1 Hr.
Weld Metal Chemistry (%)
Elements
C
Mn
Si
P
S
Range
0.12 Max
0.70 Max
0.35 Max
0.040 Max
0.040 Max
Packing Specifications
Size (mm)
Pkts./Case
Pcs/Pkt.
Current (Amp.) AC (50V), DC (-)
3.15 x 350/450
04
150
90 - 130
4.00 x 450
04
105
130 - 180
NOBLE - S
Mild Steel Radiographic Quality Electrodes
CLASSIFICATION
AWS - A5.1: E6013
Characteristics: NOBLE - S is a medium heavy coated electrode for radiographic quality welds. It produces uniform and finely rippled welds of superior finish. The special features of this electrode are smooth and steady arc, negligible spatters and self-detaching slag. The electrode operates on AC as well as DC power.
Applications: NOBLE - S is suitable for the welding of medium & high tensile steels such as boilers, pressure vessels, storage tanks, wagon building, construction equipment, pipe lines, furnace shells, bridges, auto components, ship hulls, cranes, girders etc.
Mechanical Properties
Mechanical Tests
Required Values
Yield Strength
330 N/mm2 (Min.)
Tensile Strength
410 - 540 N/mm2
Elongation
22 % (Min.)
Impact (CVN) at 0° C
47 J (Min.)
If Moist: Re-dry at 120° C For 1 Hr.
Weld Metal Chemistry (%)
Elements
C
Mn
Si
P
S
Range
0.12 Max
0.75 Max
0.35 Max
0.040 Max
0.040 Max
Packing Specifications
Size (mm)
Pkts./Case
Pcs/Pkt.
Current (Amp.) AC (50V), DC (±)
2.50 x 350
04
225
60 - 90
3.15 x 350
04
140
90-130
3.15 x 450
04
140
90 - 130
4.00 x 450
04
85
130 - 190
5.00 x 450
04
60
170 - 240
NOBLE - SS
Mild Steel Radiographic Quality Electrodes
CLASSIFICATION
AWS - A5.1: E6013
IS - 814: ER 4222X
Characteristics: NOBLE - SS is a heavy coated all positional except vertical downward electrode for radiographic quality welds. It produces uniform and finely rippled welds of superior finish. The special features of this electrode are smooth and steady arc, negligible spatters and self-detaching slag. The electrode operates on AC as well as DC (-) power.
Applications: NOBLE - SS is suitable for the welding of medium & high tensile steels such as boilers, pressure vessels, storage tanks, wagon building, pipe lines, furnace shells, bridges, auto components, ship hulls, cranes, girders etc. It is also suitable for thin sheet metals due to its fine droplet transfer.
