Domestic Market
SUPER OPTIMAL 317L is a stainless steel welding electrode designed for welding austenitic stainless steels that require enhanced corrosion resistance. This product is suitable for steels containing higher molybdenum content and is commonly used in environments exposed to sulphuric and sulphurous acids and their salts. With stable welding performance and clean weld appearance, this 317L welding rod supports reliable fabrication and repair work in corrosive service conditions.
Key Features and Benefits
SUPER OPTIMAL 317L is developed to deliver consistent welding results and strong corrosion resistance in stainless steel applications.
- Designed For Corrosion-Resistant Stainless Steels
Suitable for welding austenitic stainless steels with 16 to 20 percent chromium, 10 to 14 percent nickel, and 3 to 4 percent molybdenum. - Excellent Weldability
Smooth arc characteristics help achieve stable, well-controlled welding. - Clean And Uniform Weld Bead
Produces finely rippled weld beads that improve joint appearance and reduce finishing effort. - Self-Releasing Slag
Slag detaches easily after welding, helping improve productivity. - Strong Mechanical Properties
Provides good tensile strength, elongation, and impact resistance at room temperature. - Flexible welding conditions
Suitable for AC and DC positive welding, supporting different site and workshop needs.
These benefits make 317L welding rod suitable for demanding stainless steel welding applications.
Specifications
The table below outlines the key mechanical properties and welding conditions of SUPER OPTIMAL 317L.
| Product Name | AWS SFA Classification | Yield Strength N mm² | Tensile Strength N mm² | Elongation A5 Percent | Impact Energy at 20 C | Welding Conditions | Unique Feature |
|---|---|---|---|---|---|---|---|
| Super Stainless 317L | E 317L 16 | > 400 | 590 | 36 | 50 | - | Rutile semi-basic electrode with smooth arc and self-releasing slag |
| SUPER OPTIMAL 317L | E 317L 16 | > 400 | 590 | 36 | 50 | AC DC Positive | Excellent weldability with a finely rippled weld bead |
| SUPER OPTIMAL 317 | E 317 16 | > 400 | 590 | 36 | 50 | - | Suitable for corrosion conditions involving sulphuric media |
Properties
SUPER OPTIMAL 317L welding consumables are austenitic stainless steel electrodes designed for applications where components are exposed to highly corrosive environments. They are widely used in chemical, industrial, and fabrication industries due to their reliability, corrosion resistance, and ease of use.
- Austenitic Stainless Steel Weld Metal: Provides excellent corrosion resistance and durability for welded components in aggressive environments.
- Molybdenum Alloyed: Enhanced resistance to pitting and crevice corrosion, making it ideal for chemical processing, fertilizer plants, and corrosive piping systems.
- Good Mechanical Strength: Maintains tensile strength, toughness, and ductility, ensuring welded joints withstand stress and operational conditions.
- Smooth and Stable Weld Beads: Produces uniform, clean welds with good wetting, reducing the need for post-weld finishing.
- Versatile Application: Suitable for chemical processing equipment, storage tanks, vessels, and piping systems handling corrosive fluids.
- Maintenance and Repair Friendly: Effective for repair welding in corrosive service areas, extending the service life of components.
- Reliable Performance: Performs consistently in both workshop fabrication and challenging site welding conditions.
These properties make SUPER OPTIMAL 317L a dependable choice for long-lasting, high-performance stainless steel welds.
Related Products
We offer a range of complementary stainless steel welding consumables to support diverse fabrication, repair, and maintenance applications alongside SUPER OPTIMAL 317L.
- SUPER OPTIMAL 316L Stainless Steel Electrodes: Provide excellent corrosion resistance for chemical, marine, and industrial applications, suitable for fabrication and repair of 316L stainless steel components.
- SUPER OPTIMAL 318 Stainless Steel Welding Electrodes: Designed for molybdenum-alloyed stainless steels, offering enhanced strength and corrosion resistance in demanding industrial environments.
- SUPER OPTIMAL 347 Stainless Steel Welding Electrodes: Niobium-stabilized electrodes that resist intergranular corrosion, ideal for high-temperature service and heat-exposed welded joints.
- SUPER OPTIMAL 309 Series Stainless Steel Electrodes: Formulated for joining dissimilar metals and creating buffer layers, ensuring durable, crack-resistant welds.
These related products provide versatile and reliable solutions for stainless steel fabrication, repair, and maintenance, supporting long-lasting performance in corrosive and high-temperature conditions.
