Description
GrabPak – 7018 LASERB 47 Electrodes (3.2mm) 0.5kg – Min Qty 20
The GrabPak – 7018 LASERB 47 electrode is a unique offering from GrabPak, designed to provide customers with a convenient amount of electrodes for small tasks, whether at home or in a professional setting. These electrodes are presented in a colorful rotating stand, making them easily accessible and identifiable. The LASER B47 electrode is specifically designed for out of position welding, boasting excellent strength and toughness suitable for various industries. With a weld metal recovery of about 120% and very low hydrogen content, it ensures quality welds.
Features and Benefits:
- Convenient Packaging: GrabPak’s unique 0.5kg packaging is perfect for small jobs, ensuring users have just the right amount of electrodes.
- Versatile Welding: Suitable for out of position welding, except in the vertical down position.
- Industry Applications: Ideal for steel constructions, boiler, container, machine manufacturing, and shipbuilding.
- Low Hydrogen Content: Ensures strong welds with minimal risk of hydrogen-induced cracking.
- High Metal Recovery: Offers a weld metal recovery rate of about 120%.
- Re-drying Requirement: Electrodes require a minimum of 2 hours re-drying time at 300-350 degC.
Common Applications:
- Steel Constructions: Suitable for various steel construction projects, ensuring strong and durable welds.
- Boiler and Container Manufacturing: Ideal for creating strong bonds in boilers and containers.
- Shipbuilding: Ensures durable welds that can withstand the harsh conditions of the sea.
- Machine Manufacturing: Perfect for joining machine parts and ensuring their longevity.
- Welding Low Purity and High-Carbon Steels: Can handle a variety of steel types, ensuring versatility in applications.
Typical Base Material Grades
S235JR-E295, E335, S235J2G3-S355J2G3, C22, C35, P235T1-P355T1, P235T2,P355T2, L210-L360, L290MB-L360MB, P235G1TH, P255G1TH, P235GH-P295GH, S235JRS1- S235J4S, S315G1S-S355G3S, S255N-S355N, P255NH-P355NH, S255NL-S355NL, GE200-GE300
API 5L: A, B, X42, X46, X52, X56, X60
| Standards | Current Type |
| EN ISO 2560-A – E 42 4 B 42 H5 | D.C. (+) / A.C. |
| AWS A5.1 – E7018-H4 |
| Chemical Composition of Weld Metal % (Typical) | |||
| C | Si | Mn | |
| 0.07 | 0.5 | 1.0 | |
| Mechanical Properties | |||
| Yield Strength (N/mm2) |
Tensile Strength (N/mm2) |
Impact Strength (ISO-V/-40ºC) |
Elongation (Lo=5do)(%) |
| min. 420 | 510 – 600 | min. 47 J | min. 24 |
Welding Positions
| Operating Data | |||
| Diameter x Length (mm) | Welding Current (A) | Package Weight (Kg) |
No. Pieces Approx |
| 2.50 x 350
3.20 x 350 |
80 – 100
100 – 140 |
0.5
0.5 |
13
13 |
Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained. This information is subject to change without notice and can be only considered as suitable for general guidance.
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