stainless steel welding wires

Hook:
Selecting the appropriate stainless steel welding wires requires matching the alloy composition to the base material and the specific service environment whether for corrosion resistance, high-temperature strength, or joining dissimilar metals.
Product Overview:
Our range of stainless steel welding wires (MIG/GMAW wires) are designed for common fabrication, maintenance, and repair applications involving austenitic stainless steels and related materials. These wires are available in standard diameters including 0.8mm, 1.0mm, 1.2mm, and 1.6mm, packaged on 15 kg spools. We support customized product specifications and packaging based on confirmed customer order requirements.
Product Selection Guide:
Model: ER304 Stainless Steel Welding Wires (H14Cr19Ni9)
Typical Application: Used for welding grades such as 0Cr19Ni9 and 0Cr19Ni10 (304 series) where service temperatures remain below approximately 300°C and general corrosion resistance is required.
Model: ER308 Stainless Steel Welding Wires (H08Cr21Ni10Si)
Typical Application: A commonly used wire for welding base metals like 12Cr18Ni9 (SUS 302) and 06Cr19Ni10 (SUS 304). It finds application across various industries including petrochemical equipment, pressure vessels, food processing machinery, medical devices, fertilizer plants, textile machinery, and nuclear reactor components.
Model: ER309 Stainless Steel Welding Wires (H12Cr24Ni13Si)
Typical Application: Primarily used for dissimilar metal welding between carbon steel and stainless steel. Also applicable for welding some martensitic and pearlitic stainless steels with lower toughness. Common in sectors like petrochemicals and thermal power generation.
Model: ER309L Stainless Steel Welding Wires (H03Cr24Ni13Si)
Typical Application: The low-carbon variant is used for dissimilar welding (carbon steel to stainless steel) and for applications requiring reduced risk of intergranular corrosion. It is employed in petrochemical industries, for example, as a buffer layer in reactor vessel cladding, and for welding some martensitic and ferritic stainless steels.
Model: ER316 Stainless Steel Welding Wires (H08Cr19Ni12Mo2Si)
Typical Application: Designed for welding molybdenum-containing austenitic grades like 06Cr17Ni12Mo2 (SUS 316), commonly used in petrochemical and chemical fertilizer equipment for improved corrosion resistance in certain environments.
Model: ER316L Stainless Steel Welding Wires (H03Cr19Ni12Mo2Si)
Typical Application: The low-carbon version of ER316. Used in industries such as urea production and synthetic fiber manufacturing for welding equipment structures. Also suitable for welding some chromium stainless steels that cannot be post-weld heat treated and for certain cladding applications.
Model: ER310S Stainless Steel Welding Wires
Typical Application: Formulated for high-temperature service. Used in applications like high-temperature furnaces and coal coking equipment. Also applied for cladding (overlay welding) and for joining dissimilar steels.
Consultation & Support:
Contact our technical team for assistance in selecting the correct stainless steel MIG wires whether ER304, ER308, ER309/L, ER316/L, or ER310S-for your specific base metal combination, corrosion resistance needs, or temperature requirements in your industrial fabrication or maintenance project.