Domestic Market
904L filler wire is designed for welding stainless steels that demand high corrosion resistance and strength. It works perfectly for joining 904L to other grades like 304 and 316, offering excellent durability even in harsh environments. Its superior toughness at low temperatures makes it ideal for cryogenic and non-magnetic applications. With resistance to pitting, crevice corrosion, and stress corrosion cracking, this filler wire ensures long-lasting, high-quality welds in industrial and marine settings.
Key Features and Benefits
904L filler wire delivers exceptional performance for demanding welding projects, ensuring strong, durable, and corrosion-resistant welds in a wide range of industrial, marine, and chemical applications.
- Ferrite-Free Welds: Produces smooth, ferrite-free welds that resist cracking and corrosion, providing long-lasting durability and structural integrity even under high stress or aggressive environmental conditions.
- Impact Toughness: Maintains excellent strength and toughness at extremely low temperatures, preventing brittle failures and ensuring reliable performance in cryogenic or cold-weather welding applications.
- Corrosion Resistance: Offers superior protection against general, pitting, and crevice corrosion, making it ideal for harsh chemical, marine, or acidic environments where long-term reliability is critical.
- Stress Corrosion Protection: Minimises the risk of stress-induced cracking in welded joints, ensuring structural stability and longevity even when exposed to fluctuating mechanical and thermal loads.
- Finish Options: Available in bright, matte, and semi-bright finishes, allowing flexibility to meet both aesthetic preferences and functional requirements for different welding processes.
- Size Range: Comes in diameters ranging from 0.60 mm to 5.00 mm, suitable for MIG and TIG welding, providing versatility for diverse welding applications and precise control.
- Flexible Packaging: Supplied in spools, tubes, or drums, ensuring easy handling, storage, and transportation, and making it convenient to use in both workshop and field environments.
Specifications
Designed for consistent, high-quality welds, 904L filler wire meets rigorous industrial standards.
| Product | AWS/SFA | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Impact Energy 20°C (J) | Impact Energy -196°C (J) | Welding Conditions |
|---|---|---|---|---|---|---|---|
| SUPERMIG 385 | ER 385 | ≥ 410 | ≥ 560 | ≥ 35 | ≥ 80 | ≥ 32 | DC (+) |
Properties
SS 904L filler wire is engineered to provide consistent mechanical strength, excellent corrosion resistance, and reliable performance in demanding welding applications across industrial, marine, and chemical environments.
- Corrosion Resistance: Offers exceptional protection against general, pitting, and crevice corrosion, making it ideal for harsh marine, chemical, and acidic environments where long-term durability is critical.
- Low-Temperature Toughness: Maintains excellent impact strength even at extremely low temperatures, ensuring welds do not become brittle and remain safe in cryogenic or cold-weather applications.
- Ferrite-Free Welds: Produces smooth, ferrite-free welds that reduce the risk of cracking, improve structural integrity, and ensure consistent performance under mechanical and thermal stresses.
- Versatile Finishes: Available in bright, matte, and semi-bright finishes to meet specific aesthetic and functional requirements for different welding processes.
- Easy Handling: Supplied in spools, tubes, or drums, facilitating efficient storage, transportation, and use in both workshop and field environments.
Related Products
Explore other high-quality stainless steel filler wires from Superon Technik, designed for specific applications and excellent corrosion resistance, complementing the performance of SS 904L filler wire.
- 2209 Filler Wire: Ideal for duplex stainless steels, offering high strength and resistance to stress corrosion cracking in chemical and marine environments.
- 2594 Filler Wire: Provides exceptional corrosion resistance for high-nickel alloys, suitable for aggressive chemical processing and industrial applications.
- 304L Filler Wire: Perfect for general-purpose stainless steel welding, delivering smooth welds with good corrosion resistance and excellent mechanical properties.
