Home > Electrodes > AWS Class E316/316H-16 Electrodes
Njabulo Stainless, based in Cape Town, South Africa, specializes in manufacturing and supplying top-notch AWS Class E316/316H-16 electrodes. These electrodes are specifically crafted for welding austenitic stainless steels, particularly the 316 and 316H grades, which are celebrated for their outstanding corrosion resistance and strength at high temperatures. Njabulo Stainless guarantees that these electrodes adhere to international standards, ensuring consistent performance and dependable weld integrity. Their products cater to various industries, including chemical processing, power generation, and marine applications, where robust and corrosion-resistant welds are essential.
The AWS Class E316/316H-16 electrodes boast a chemical makeup that includes a healthy dose of chromium (16-18%), nickel (10-14%), and molybdenum (2-3%), all of which contribute to their impressive corrosion resistance and strength under elevated temperatures. The “H” variant is particularly notable for its higher carbon content, which enhances creep strength. These electrodes yield weld metal with a tensile strength of about 515 MPa (75 ksi) and exhibit good ductility. They excel in resisting pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich environments, making them perfect for challenging welding scenarios.
| Classification | AWS A5.4, E316/316H-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 E316/316H-16 Coated Electrodes Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.04 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | 0.75 |
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Known for exceptional resistance to corrosion and high temperatures, these electrodes are ideal for welding stainless steel structures. They typically come in diameters of 1/8″, 3/16″, and 5/32″ and are designed for shielded arc welding processes, ensuring strong, durable welds.
Light-coated electrodes are suitable for welding thin sections of stainless steel and offering high corrosion and oxidation resistance. They are available in sizes such as 1/8″ and 5/32″, providing ease of use and flexibility in various welding applications.
These electrodes provide superior corrosion resistance and durability, making them ideal for heavy-duty applications. With diameters ranging from 3/16″ to 1/4″, they are designed for robust welding tasks, ensuring strong joints and long-lasting performance in harsh environments.
These electrodes are mainly utilized for welding stainless steel structures that face corrosive conditions, such as chemical tanks, heat exchangers, and marine equipment. They are ideal for fabricating and repairing equipment that operates under high temperature and pressure. Their versatility across various welding positions and their ability to maintain corrosion resistance make them a go-to choice for industrial applications that demand durable, strong, and resilient weld joints.
AWS Class E316/316H-16 electrodes are widely used for welding austenitic stainless steels where there is a need for resistance to corrosion and elevated temperatures. The electrodes are suitable for welding 316 and 316H stainless steel material that is typically applied in chemical processing, petrochemical food processing, and power-generating industries. They exhibit good weldability and strength plus offer great protection to oxidation and corrosion, hence they may be used in environments that are harsh, high-pressure systems, and elevated temperatures.







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