32% OFFMonolith 7018-1 H4R Welding Electrodes – 5.0mm (3/16") Diameter x 450mm (17.7") Length – Premium Low Hydrogen (5 kg / 11 lb Per Pack)
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42 Available - Ready to ship

Brand: monolith
SKU: 7018-1H4R-1/8-S00-A
Ships free with cart $100 or over. 2-4 Business days
Premium Quality: Low-hydrogen, iron powder electrodes for superior weld quality.
Size: 3.2mm diameter x 350mm length (1/8" x 13.8")
AWS Classification: E7018-1 H4R
Excellent Mechanical Properties: High impact toughness even at low temperatures.
Low Hydrogen Content: Reduces the risk of weld cracking.
R Moisture Resistant: Vacuum-packed for extended shelf life and performance.
Wide Application: Ideal for structural steel, pressure vessels, bridges, shipbuilding, heavy machinery, and more.
Monolith 7018-1 H4R Welding Electrodes are premium low-hydrogen electrodes engineered for critical welding applications. These electrodes provide a stable arc, minimal spatter, and smooth weld bead appearance, making them suitable for both AC and DC+ welding.
With a 3.2mm diameter and 350mm length (1/8" x 13.8"), they are optimized for welding thicker materials and delivering high-strength welds with excellent impact resistance, even in sub-zero temperatures.
Thanks to their H4R designation, Monolith 7018-1 electrodes feature extremely low diffusible hydrogen levels and excellent resistance to moisture absorption.
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32% OFFShips free with cart $100 or over. 2-4 Business days
42 Available - Ready to ship

Ships free with cart $100 or over. 2-4 Business days
43 Available - Ready to ship or pickup
Pickup available - online order and pickup confirmation required.
32% OFFShips free with cart $100 or over. 2-4 Business days
19 Available - Ready to ship

Ships free with cart $100 or over. 2-4 Business days
29 Available - Ready to ship or pickup
Pickup available - online order and pickup confirmation required.

Ships free with cart $100 or over. 2-4 Business days
83 Available - Ready to ship or pickup
Pickup available - online order and pickup confirmation required.