Home > Electrodes > AWS Class E630-16 Electrodes
Ed Stainless provides AWS Class E630-16 Electrodes, which are used for welding high-strength, heat-resistant alloys. These electrodes are developed to have high mechanical properties even at elevated temperatures and provide better strength and resistance against thermal expansion. E630-16 electrodes are used in large numbers in aerospace, power generation, and petrochemical industries, where parts must be able to withstand heavy loads of thermal stresses without affecting the structural integrity. These electrodes are recognized to produce smooth, crack-free welds in those tricky-to-weld materials, providing strength and longevity in high-performance applications.
AWS Class E630-16 Electrodes have a high content of Chromium, Nickel, and Molybdenum, which offer excellent resistance to oxidation, thermal fatigue, and corrosion. These electrodes have very good tensile strength (600–700 MPa) and yield strength (250 MPa), even at high temperature, and are suitable for applications that require heat resistance. Their composition is stable under rigorous heat, and they do not crack or degrade. These electrodes ensure arc stability, low spatter, and easy slag removal, and hence are suitable for welding high-performance components subjected to thermal stresses and corrosive environments.
| Classification | AWS A5.4, E630-16 |
| 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 E630-16 Coated Electrodes Application & uses |
|
|
Carbon (C) |
0.03 |
|
Chromium (Cr) |
16.58 |
|
Copper (Cu) |
3.55 |
|
Iron (Fe) |
Balance |
|
Manganese (Mn) |
0.56 |
|
Molybdenum (Mo) |
0.20 |
|
Nickel (Ni) |
4.78 |
|
Niobium (Nb) |
0.24 |
|
Nitrogen (N) |
0.04-0.08 |
|
Phosphorous (P) |
0.018 |
|
Silicon (Si) |
0.44 |
|
Sulfur (S) |
0.02 |
Contact us to get a quick quote for your requirement.
These electrodes offer exceptional corrosion resistance and are ideal for various stainless steel welding applications. They typically come in sizes like 1/8″, 5/32″, and 3/16″. The light coating ensures smooth arc stability and minimal spatter during welding.
Offering robust corrosion resistance, these electrodes are designed for demanding welding tasks on stainless steel. Available in sizes such as 1/8″, 5/32″, and 3/16″, the heavy coating enhances arc stability and slag removal, making them suitable for heavy-duty applications.
These electrodes provide superior corrosion resistance for stainless steel welding with shielded arc protection. They are typically available in diameters of 1/8″, 5/32″, and 3/16″. The shielded arc ensures clean, strong welds with minimal contamination.
We ensure a high quality standard with our offerings on the AWS Class E630-16 Electrodes. Our product details include commercial invoices and packaging lists, along with fumigation certificates and heat treatment charts, quality assurance plans and approved laboratory test reports. We also include several test certificates for the electrodes. These certificates include MTC as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. We aim to guarantee 100% client satisfaction and confidence in our products by providing these thorough certifications.
AWS Class E630-16 Electrodes are mainly applied in high-stress, high-temperature applications, such as in aerospace, petrochemical, and power plant industries. The electrodes are best suited for welding heat-resistant alloys, pressure vessels, turbines, and exhaust systems that have exposure to severe thermal cycles. They are extensively employed in the manufacturing and repair of components that need to possess high strength and toughness at high temperatures, including aerospace engine components, industrial gas turbine components, and chemical reactor components.Their oxidation resistance and thermal fatigue resistance guarantee the integrity of the welded joints in harsh, high-performance conditions.







©2024 Ed Stainless All Rights Reserved.