UTS MPa
501-620 N/mm²Low Hydrogen Carbon Steel Electrodes
Engineered for high-strength welds with reduced hydrogen-cracking risk, ideal for structural, pressure vessel, and heavy fabrication applications.
LOW HYDROGEN
WELDEX-7016
Classification
AWS SFA5.1: E-7016 IS:814 – EB5426H3X
Description
A Medium Coated, Hydrogen Controlled, Radiographic Quality Electrode, Suitable for Heavy Sections of Mild Steel, Medium Tensile Steels, Cast Steels, Cast Irons (Non-Machinable Welds) Etc.
Mechanical Properties
YS MPa
440-530 N/mm²Elongation%
26-30Charpy Impact at 0°C
50-80 JWeld Metal Chemical Composition (%)
| C | MN | SI | S | P |
|---|---|---|---|---|
| 0.080 | 0.80-1.40 | 0.60 | 0.030 | 0.030 |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 70-100 | 100-140 | 140-180 | 190-230 |
Packing Data
| Ø x L, MM | Pcs / Pkt | Pkt / Box | Pcs / Box | Net Wt / Box (Kg) |
|---|---|---|---|---|
| 2.50 X 350 | 225 | 4 | 900 | 20 |
| 3.15 X 350 | 130 | 4 | 520 | 20 |
| 4.00 X 450 | 85 | 4 | 340 | 20 |
LOW HYDROGEN
WELDEX-7018
Classification
AWS SFA5.1: E-7018H4R IS:814 - EB5426H3JX
Description
A Heavy Coated Low Hydrogen Iron Powder Type Radiographic Quality Electrode. Deposition Efficiency 115%, Suitable for All Type Fabrication, Heavy Structure Subject to Dynamic Loading & Impact Highly Restrained Joints, Pressure Vessels, Coaches, Wagons, Penstocks, Boilers, Blast Furnace, Pipe Work Etc.Dry the electrode a 300-350 °C for 60 Min- before use
Mechanical Properties
UTS MPa
501-600 N/mm²YS MPa
450-540 N/mm²Elongation%
24-30Charpy Impact at 0°C
50-80 JWeld Metal Chemical Composition (%)
| C | MN | SI | S | P |
|---|---|---|---|---|
| 0.10 | 0.80 - 1.40 | 0.60 | 0.03 | 0.03 |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 70-100 | 100-140 | 140-180 | 190-230 |
Packing Data
| Ø x L, MM | Pcs / Pkt | Pkt / Box | Pcs / Box | Net Wt / Box (Kg) |
|---|---|---|---|---|
| 2.50 X 350 | 200 | 4 | 960 | 20 |
| 3.15 X 450 | 100 | 4 | 400 | 20 |
| 4.00 X 450 | 70 | 4 | 280 | 20 |
LOW HYDROGEN
WELDEX-7018-1
Classification
AWS SFA5.1: E-7018-1H4R IS:814 - EB5629H3JX
Description
It is a radiographic quality weldment depositing electrode, having less than 4ml of diffusible hydrogen Eminently suitable for joining 0.6C steels such as SA 516 all grades where low temperature ductility is needed around -50C It finds extensive applications in LPG spheres, Hull fabrication in ships, Mn/C and Mn/Si ratios convince the most fastidious metallurgist to opt for, as primary steel for critical applications in chemical/petrol/oil/natural gas industries, such as floating platforms
Mechanical Properties
UTS MPa
520-570 N/mm²YS MPa
440-530 N/mm²Elongation%
24-30Charpy Impact at 0°C
40-80 JWeld Metal Chemical Composition (%)
| C | MN | SI | S | P |
|---|---|---|---|---|
| 0.075 | 1.45 | 0.42 | 0.019 | 0.020 |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 70-100 | 100-140 | 140-180 | 190-230 |
Packing Data
| Ø x L, MM | Pcs / Pkt | Pkt / Box | Pcs / Box | Net Wt / Box (Kg) |
|---|---|---|---|---|
| 2.50 X 350 | 200 | 4 | 800 | 20 |
| 3.15 X 450 | 100 | 4 | 400 | 20 |
| 4.00 X 450 | 70 | 4 | 280 | 20 |
LOW HYDROGEN
WELDEX-7018-A1
Classification
AWS SFA5.1: E-7018-A1 IS:814 - E 49BA12126Fe
Description
A Heavy Coated Low Hydrogen-controlled electrode for welding of 0.5% Mo steels and other low alloy steels subjected to elevated temperature up to 525 C. Welds are of radiographic quality. Coating is especially formulated to resist moisture pick up under condition of high humidity. It has good slag detachability and a high operator appeal. Metal recovery is minimum 110%.
Mechanical Properties
UTS MPa
540 N/mm²YS MPa
480 N/mmElongation%
24Charpy Impact at 0°C
68 JWeld Metal Chemical Composition (%)
| C | MN | SI | S | P | MO |
|---|---|---|---|---|---|
| 0.075 | 1.45 | 0.47 | 0.019 | 0.020 | 0.52 |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 70-100 | 100-140 | 140-180 | 190-230 |
Packing Data
| Ø x L, MM | Pcs / Pkt | Pkt / Box | Pcs / Box | Net Wt / Box (Kg) |
|---|---|---|---|---|
| 2.50 X 350 | 200 | 4 | 800 | 20 |
| 3.15 X 450 | 100 | 4 | 400 | 20 |
| 4.00 X 450 | 70 | 4 | 280 | 20 |
LOW HYDROGEN
WELDEX-8018W
Classification
AWS SFA5.1: E-8018W IS:814 EB-5341H2JX
Description
is medium heavy coated hydrogen controlled radiographic quality electrode giving a smooth arc, least amount of spatter. suitable for welding steels like corten steel used in chemical, petro-chemical & railway industry, to resist atmospheric corrosion. it is best suited for corten-to-corten steel.
Mechanical Properties
UTS MPa
540YS MPa
480Elongation%
24Charpy Impact at 0°C
68 JWeld Metal Chemical Composition (%)
| C | MN | SI | CR | NI | CU | S | P |
|---|---|---|---|---|---|---|---|
| 0.075 | 1.10 | 0.45 | 0.40-0.70 | 0.40-0.70 | 0.40 | 0.023 | 0.025 |
Welding Parameters
| Size(mm) | 2.50 x 350 | 3.15 x 350 | 4.00 x 350 | 5.00 x 350 |
|---|---|---|---|---|
| Current(Amp.) | 70-100 | 100-140 | 140-180 | 190-230 |
Packing Data
| Ø x L, MM | Pcs / Pkt | Pkt / Box | Pcs / Box | Net Wt / Box (Kg) |
|---|---|---|---|---|
| 2.50 X 350 | 150 | 4 | 600 | 20 |
| 3.15 X 450 | 100 | 4 | 400 | 20 |
| 4.00 X 450 | 70 | 4 | 280 | 20 |
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