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Nakamura Stainless is a reputable manufacturer and supplier of top-notch stainless steel products, proudly based in Pulau Ujong, Singapore. With years of experience under their belt, the company is dedicated to providing dependable solutions for a variety of industrial and construction needs. They specialize in corrosion-resistant materials and offer high-quality welding products, such as the AWS Class E312-16 electrodes, which are renowned for their outstanding performance in tough environments. Customer satisfaction is a top priority for Nakamura Stainless, as they ensure timely deliveries, technical support, and tailored solutions. With a strong reputation for excellence and innovation, they continue to serve businesses throughout Singapore and the surrounding region with precision-engineered materials.
AWS Class E312-16 electrodes contain high chromium contents (28-32%) and nickel contents of 8-10% along with low carbon contents. The electrode shows a tensile strength around 800 MPa. Thus, the product offers great toughness and ductility for stress-carrying properties as well as high resistance to extreme temperatures. The versatile electrodes are very useful for joining dissimilar metals and crack repairs in castings. Superior weldability, high strength, and reliability of the product make them suitable for critical environments and tough applications.
| Classification | AWS A5.4, E312-16 |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | AC-DCEP (Direct Current Electrode Positive) |
| Welding Position | F, V, OH, H |
| Size | 2.0 mm, 2.50 mm, 3.15 mm, 4.00 mm, 5.0 mm |
| AC/DC+ | AC or DC (+) |
| JIS Specification | BS 2926 19.9 A R |
| Other Specification | DIN 8556 E19 9 R 23 A |
| AWS E312-16 Coated Electrodes Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
|
0.15 |
28.0-32.0 | 8.0-10.5 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | 0.75 |
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Designed for high corrosion resistance, these electrodes feature a light coating for better arc stability and smooth weld appearance. They come in sizes such as 1/8 inch and 3/32 inch, ideal for welding dissimilar metals.
Known for enhanced corrosion resistance, these electrodes have a heavier coating that improves arc stability and slag removal. Available in sizes like 3/16 inch and 5/32 inch, they are suitable for high-strength applications and vertical positions.
These electrodes are designed for shielded arc welding, offering excellent corrosion resistance and superior weld strength and durability. Typically available in 1/8 inch and 5/32 inch sizes, they are used for welding stainless steel to carbon steel.
Nakamura Stainless guarantee top-quality AWS Class E312-16 Electrodes through comprehensive testing, including hardness testing, spectro analysis, PMI, flaring, micro and macro tests, pitting resistance and IGC tests. We provide complete documentation, including commercial invoices, packaging lists with net and gross weights, box numbers and labels. Our legalized Certificate of Origin and Third-Party Inspection Certificates guarantee the superior quality and reliability of every product, ensuring unmatched customer satisfaction.
AWS Class E312-16 electrodes are commonly used in welding stainless steel structures where corrosion resistance and high-temperature strength are crucial. They excel at joining dissimilar metals, particularly stainless steels of varying grades, and are frequently utilized in the chemical, petrochemical, and power generation industries. These electrodes are perfect for welding in environments that face aggressive chemicals, moisture, and heat. They’re often employed in the fabrication of pressure vessels, pipelines, heat exchangers, and structural components that require durable, crack-resistant welds, whether for maintenance or new construction projects.







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