Home > Coated Electrodes > HAYNES® 112 Coated Electrodes
Ragnar Welding Supplies is a trusted manufacturer and supplier based in Jakarta, Indonesia, specializing in high-quality welding products. With a strong reputation for reliability and innovation, we proudly offer HAYNES® 112 Coated Electrodes, designed for superior performance in demanding welding applications. Our focus is on delivering durable, efficient, and precision-engineered solutions that meet the needs of industries such as construction, manufacturing, oil and gas, and maintenance. Backed by expertise and customer-focused service, Ragnar Welding Supplies ensures consistent product quality and timely delivery, making us a preferred partner for businesses seeking excellence in welding consumables across Indonesia and beyond.
| Classification | AWS A5.11, ENiCrMo-3 |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | Direct Current Electrode Positive (DCEP) |
| Diameters | 3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm |
| Size | 2.0mm ∞ 5.0mm |
| AC/DC+ | 50-80, 80-110, 100-135, 140-180 |
| Welding Positions | All positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H) |
| HAYNES® 112 Coated Electrodes Application & uses |
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HAYNES® 112 Coated Electrodes are nickel-based welding electrodes with a balanced composition of nickel, chromium, iron, and molybdenum, designed for high-strength, corrosion-resistant weld deposits. They provide excellent resistance to oxidation, carburization, and scaling at elevated temperatures. Mechanically, these electrodes deliver strong tensile strength, good ductility, and impact toughness, ensuring durable welds in harsh operating conditions. Ideal for joining and repairing nickel alloys and dissimilar metals, HAYNES® 112 electrodes maintain stability under thermal cycling, making them reliable for demanding industrial applications such as chemical processing and power generation.
| Nickel: | Balance |
|---|---|
| Chromium: | 20.0-23.0 |
| Cobalt: | 0.012 max.* |
| Molybdenum: | 8.0-10.0 |
| Iron: | 7.0 max. |
| Manganese: | 1.0 max. |
| Niobium + Tantalum | 3.15-4.15 |
| Silicon: | 0.75 max. |
| Copper: | 0.5 max. |
| Other: | 0.5 max. |
| Carbon: | 0.1 max. |
| Phosphorus: | 0.03 max. |
| Sulfur: | 0.02 max. |
| Tensile (psi) | 110,000 |
|---|---|
| Mpa | 749 |
| Elongation (%) | 30 |
| Diameter in | 0.093 | 0.125 | 0.156 | 0.187 |
|---|---|---|---|---|
| Diameter mm | 2.40 | 3.20 | 4.00 | 4.70 |
| Length in | 10 | 14 | 14 | 14 |
| Length mm | 254 | 355.6 | 355.6 | 355.6 |
| Package Weight lbs. | 5 | 10 | 10 | 10 |
| Current (A) DCEP | 40-70 | 70-100 | 80-140 | 120-150 |
At Ragnar Welding Supplies, we take pride in being one of Indonesia’s trusted suppliers of high-quality welding consumables. Our expertise lies in HAYNES® 112 Coated Electrodes, engineered for precision, durability, and resistance to corrosion. With a strong commitment to quality and customer satisfaction, we provide welding solutions that support industries across construction, energy, shipbuilding, and manufacturing.
HAYNES® 112 Coated Electrodes are widely used for welding nickel-based alloys and dissimilar metals where high-temperature strength and corrosion resistance are critical. They are ideal for fabricating and repairing equipment exposed to severe environments, such as furnaces, chemical processing units, and petrochemical plants. Common applications include joining heat-resistant alloys, overlaying surfaces prone to oxidation, and repairing parts exposed to carburization or thermal cycling. Their excellent performance in resisting scaling and oxidation makes them valuable in power generation, aerospace, and industrial heating systems, ensuring reliable, long-lasting welds even under extreme operating conditions and fluctuating service temperatures.
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