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Andre Stainless stands out as a top-notch manufacturer and supplier of stainless steel electrodes right in Pulau Ujong, Singapore. They specialize in delivering high-performance welding solutions tailored for critical fabrication and repair tasks. Their electrodes are crafted specifically for shielded metal arc welding (SMAW) and adhere to international standards like AWS A5.4 and ASME SFA-5.4. With a diverse selection of stainless steel electrode grades, including E308L, E309L, E316L, E310, and duplex/super duplex options, Andre Stainless ensures compatibility with a wide array of stainless steel base metals. These electrodes are celebrated for their consistent arc stability, smooth bead finish, and minimal spatter, making them a go-to choice for industries such as shipbuilding, petrochemical, construction, and food processing.
Stainless steel electrodes mainly comprise iron, chromium (18-25%), nickel (8-14%), and other elements such as molybdenum, silicon and manganese. They offer excellent corrosion resistance, high strength and excellent weldability. These electrodes are durable and ideal for welding in harsh environments, including marine and chemical industries. Advantages include creating strong corrosion-resistant welds, maintaining mechanical properties at high temperatures, and providing smooth, stable arcs for precision welding applications.
| Specifications | AWS A5.14 ERNiCr-3, AWS A5.11 ENiCrFe-3 |
| International Specifications | BS 3072-3076 (NA14) DIN 17742, DIN 17750, DIN 17754 WERKSTOFF Nr 1.4301 TÜV 305 AFNOR-NC 15 Fe |
| Size | 2.00 mm Dia., 2.50 mm Dia., 3.15 mm Dia., 4 mm Dia., 5 mm Dia., 6.3 mm Dia. |
| Length | 300 mm to 450 mm |
| Model | Chemical Composition | |||||||||
| C | Mn | Si | S | P | Cr | Ni | Mo | Cu | Nb | |
| AWS E308-16 | 0.08 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.75 | — |
| AWS E308L-16 | 0.04 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.75 | — |
| AWS E309-16 | 0.15 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.75 | — |
| AWS E309L-16 | 0.04 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.75 | — |
| AWS E309MoL-16 | 0.04 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 22.0-25.0 | 12.0-14.0 | 2.0-3.0 | 0.75 | — |
| AWS E310-16 | 0.08-0.20 | 1.0-2.5 | 0.75 | 0.03 | 0.03 | 25.0-28.0 | 20.0-22.5 | 0.75 | 0.75 | — |
| AWS E312-16 | 0.15 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 28.0-32.0 | 8.0-10.5 | 0.75 | 0.75 | — |
| AWS E316-16 | 0.08 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.75 | — |
| AWS E316L-16 | 0.04 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 17.0-20.0 | 11.0-14.0 | 2.0-3.1 | 0.75 | — |
| AWS E318-16 | 0.08 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 17.0-20.0 | 11.0-14.0 | 2.0-3.2 | 0.75 | 6xC-1.00 |
| AWS E347-16 | 0.08 | 0.5-2.5 | 0.9 | 0.03 | 0.04 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.75 | 8xC-1.00 |
| AWS E410-16 | 0.12 | 1 | 0.9 | 0.03 | 0.04 | 11.0-13.5 | 0.7 | 0.75 | 0.75 | — |
| Model | Machanical Properties of Deposited Metal | |||
| Tensile Strength | Elongation | |||
| (Mpa) | (%) | |||
| AWS E308-16 | >550 | >35 | ||
| AWS E308L-16 | >520 | >35 | ||
| AWS E309-16 | >550 | 25 | ||
| AWS E309L-16 | >550 | >25 | ||
| AWS E309MoL-16 | >540 | >25 | ||
| AWS E310-16 | >550 | >25 | ||
| AWS E312-16 | >660 | >22 | ||
| AWS E316-16 | >520 | >30 | ||
| AWS E316L-16 | >490 | >30 | ||
| AWS E318-16 | >550 | >25 | ||
| AWS E347-16 | >550 | >25 | ||
| AWS E410-16 | >450 | >20 | ||
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Designed for excellent corrosion resistance, these electrodes are ideal for thin stainless steel sections and are typically available in sizes like 1.6mm to 4.0mm in diameter. Their light coating provides good penetration and easy handling.
These electrodes offer superior corrosion resistance and are used for thicker stainless steel sections. They come in larger sizes, ranging from 3.2mm to 5.0mm in diameter, and their heavy coating ensures enhanced arc stability and better fill rates.
Providing outstanding corrosion resistance, these electrodes are used in shielded metal arc welding. They are available in various sizes, including 2.0mm to 4.0mm, and are known for their high-quality welds and resistance to high-temperature environments.
The composition of these stainless steel electrodes typically includes chromium (16–26%), nickel (8–22%), and often features molybdenum, silicon, and manganese to boost corrosion resistance, weldability, and mechanical strength. Depending on the specific grade, they offer impressive tensile strengths ranging from 550 to 750 MPa, along with excellent ductility and resistance to cracking, oxidation, and chemical attacks—especially in challenging environments that are corrosive or high-temperature.
Choose stainless steel electrodes based on the base material’s grade, application (corrosion, heat, or strength requirements), and welding position. Ensure compatibility with the operating environment and desired mechanical properties.
Yes, you can order Stainless Steel Electrodes in custom sizes and polishes to meet your specific requirements. For more details, mail us at sales@andrestainless.com
Stainless steel electrodes typically do not require additional corrosion protection coatings because they inherently resist corrosion due to their chromium content. However, coatings may be applied in extreme environments for added protection.
Yes, stainless steel electrodes can be used in cryogenic applications due to their excellent toughness and strength at low temperatures, along with superior corrosion resistance. They are ideal for welding materials exposed to cryogenic environments.
These electrodes find extensive use in welding tanks, pipes, structural components, pressure vessels, heat exchangers, and marine equipment. They excel at joining both similar and dissimilar stainless steel grades and perform effectively even in harsh conditions like seawater exposure, chemical processing, and thermal cycling. Andre Stainless is committed to quality, ensuring that each batch goes through rigorous quality control and testing for reliable performance. Plus, they provide customized packaging and speedy delivery across Pulau Ujong and the wider Singapore area to meet urgent industrial needs.
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