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SUPER OPTIMAL 7018Carbon Steel Electrode
USP’S :
- Unique self-lifting slag
- Excellent impact notch toughness
- Crack free deposits
- Minimal spatter
- Smooth weld bead /High recovery
- Ultra-low diffusible hydrogen level : 4ml /100gms weld metal
- Best in class packaging - minimal transit damages
KEY SPECIFICATIONS :
| Product Name | AWS/SFA | Yield Strength N/mm2 | Tensile Strength N/mm2 | Elongation A5(%) | Impact O V (J) -30°C | Welding Conditions |
|---|---|---|---|---|---|---|
| Super 7 | E 7018 | ≥450 | 540-620 | ≥27 | ≥80 | AC/DC(+) |
| Superon 7018 | E7018 | ≥450 | 550-620 | ≥28 | ≥80 | DC(+) : AC |
| SUPER OPTIMAL 7018 | E 7018-H4 | ≥450 | 550-620 | ≥28 | ≥90 | AC;DC+ |
| SUPER OPTIMAL 7018(SP) | E 7018-1 | ≥450 | 510-610 | ≥28 | ≥80 J at -50°C | DC(+) ; AC |
| SUPER OPTIMAL 7018S | E 7018-1 H4 | ≥450 | 550-620 | ≥28 | 80 J at -50°C | |
| SUPER OPTIMAL 7018SH4R | E 7018-1 H4R | ≥450 | 550-640 | ≥28 | 80 at - 50°C | |
| SUPER OPTIMAL 7018H4R | E 7018 H4R | ≥450 | 550-640 | ≥28 | 80 at - 40°C | |
| SUPER OPTIMAL 7018SW | E7018 | ≥450 | 550-650 | ≥28 | 100 |
TYPE OF PACKING :
| Normal | Special Packing | |
|---|---|---|
| Inner Packing | Outer Packing | |
| 2 & 5Kg Vac Pack | 10 & 20Kg | 2Kg/5Kg Plastic Tube |
OTHER PACKAGING INFORMATION :
For Plastic Tube pack, the outer pack weight will be same as vac & normal pack
for lbs packing :- 2kg :- 5 Lbs, and 5Kg :- 10Lbs, 10kg :- 20Lbs, 20kg :- 40Lbs
for 2kg = 2x5=10kg
for 5kg = 5x4=20kg
In making high-strength welding products, the SUPER OPTIMAL 7018 Carbon Steel Electrode is an industry example for high strength, high accuracy, and high reliability. Engineered to use an advanced low-hydrogen technology system, this electrode is the assurance of crack-free and highly exalted integrity weldment; thus, it is most preferable for very demanding welding applications of construction, shipbuilding, heavy machinery, and pressure vessel fabrication.
The Unmatched Performance of SUPER OPTIMAL 7018
Built to surpass industry expectations, the SUPER OPTIMAL 7018 electrode guarantees strong and clean welds for any application involving carbon steel and low-alloy steel. The controlled stability of the arc, high deposition, and the least spatter make it the choice of every welding professional.
Key Features of SUPER OPTIMAL 7018:
- Electrode Type: Low-hydrogen, iron-powder electrode.
- Material Compatibility: Ideal for carbon steel and low-alloy steel.
- Application Areas: Suitable for structural welding, shipbuilding, pressure vessels, and heavy machinery.
Benefits of Choosing SUPER OPTIMAL 7018 Carbon Steel Electrode
The SUPER OPTIMAL 7018 electrode is engineered to excel in demanding environments. Here’s why it’s the ultimate choice for welding professionals:
Exceptional Welding Performance:
- Provides smooth weld beads with minimal spatter, ensuring clean and professional results.
- Offers high recovery rates, making it cost-efficient for large-scale projects.
Unique Self-Lifting Slag:
- The unique self-lifting slag feature simplifies post-welding cleanup, saving time and labor costs.
Excellent Mechanical Properties:
- Delivers excellent impact notch toughness, making it suitable for dynamic and static loads.
- Produces crack-free deposits, ensuring the longevity and durability of welds.
Ultra-Low Diffusible Hydrogen Levels:
- With ultra-low hydrogen levels (4ml/100gms weld metal), it minimizes the risk of hydrogen-induced cracking.
Instructions for Using SUPER OPTIMAL 7018 Carbon Steel Electrode
Using the SUPER OPTIMAL 7018 Carbon Steel Electrode is straightforward, even for beginners. Follow these steps for optimal performance:
Preparation:
- Ensure the workpiece is clean and free from rust, oil, and other contaminants.
- Preheat the base material if recommended, especially for thick or high-carbon steels.
Electrode Storage:
- Store the electrodes in a dry environment to prevent moisture absorption.
- Recondition electrodes in a drying oven at 300-350°C if moisture absorption occurs.
Machine Settings:
- For DC welding, use a reverse polarity (DCEP) setup.
- Adjust the current based on the electrode diameter and material thickness.
Welding Process:
- Strike the arc gently and maintain a steady arc length.
- Use a consistent travel speed to create a smooth weld bead.
Post-Welding Inspection:
- Inspect the weld for consistency, penetration, and defects.
- Perform necessary non-destructive tests for critical applications.
Best Use Cases for SUPER OPTIMAL 7018 Carbon Steel Electrode
The versatility of the SUPER OPTIMAL 7018 Carbon Steel Electrode makes it suitable for a wide range of applications, including:
Construction and Structural Welding:
- Perfect for fabricating bridges, buildings, and other structural components requiring high strength and durability.
Shipbuilding:
- Provides reliable performance for marine structures and vessels exposed to dynamic loads and harsh environments.
Pressure Vessels and Boilers:
- Ensures strong and defect-free welds for high-pressure applications.
USP’s of SUPER OPTIMAL 7018 Carbon Steel Electrode
The SUPER OPTIMAL 7018 electrode stands out with unique features, distinguishing it from other market options.
- Unique Self-Lifting Slag: Reduces cleanup time and enhances productivity.
- Excellent Impact Notch Toughness: Delivers superior performance under stress and dynamic loads.
- Crack-Free Deposits: Ensures reliable and durable welds in critical applications.
Industries That Benefit from SUPER OPTIMAL 7018
The SUPER OPTIMAL 7018 Carbon Steel Electrode is indispensable in industries such as:
- Oil and Gas: Suitable for constructing pipelines, refineries, and storage tanks.
- Automotive: Used in the fabrication and repair of automotive components.
- Aerospace: Ensures precision and strength for aerospace structures.
Explore the Full Potential of Your Welding Projects with Super Optimal 7018
Wherever precision, strength, and reliability become optional, super-optimal 7018 carbon steel electrodes stand without any alternative. This advanced low hydrogen type of electrode gives metal-to-metal contact welds more integrity than ever through crack-free operation and unequalled durability in industries ranging from construction to shipbuilding and heavy machinery. Self-slag-removal features, very high deposition rates, and excellent toughness under impact all contribute to improving welding efficiency and reducing cleanup and wastage after welding.
On critical structural jobs or in high-pressure applications, SUPER OPTIMAL 7018 provides strength and consistency for getting the job done correctly. Choosing SUPER OPTIMAL 7018 is your choice for welding that will stand the test of time.