ER308-Stainless Steel Wire ‌

Technical Compliance‌: AWS 5.14 Class ER308 / ASME SFA 5.14 Class ER308

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‌ER308 Stainless Steel Welding Wire – Superior Performance for Versatile Applications‌

‌Product Overview‌

ER308 is a premium austenitic stainless steel welding wire designed for MIG (GMAW) and MAG welding processes. It delivers exceptional crack resistance, excellent mechanical properties, and superior corrosion protection, making it ideal for fabricating stainless steel structures across industries. The wire produces smooth, aesthetically pleasing welds with high efficiency, accommodating everything from thin sheets to ultra-thick steel plates.

‌Key Features & Benefits‌

• ‌Exceptional Crack Resistance‌: Minimizes hot cracking and ensures durable welds, even in challenging conditions.

• ‌Superior Corrosion Protection‌: Provides reliable resistance to oxidation and chemical exposure, extending component lifespan.

• ‌High-Quality Weld Aesthetics‌: Produces clean, uniform bead profiles with minimal spatter, reducing post-weld finishing work.

• ‌Broad Material Compatibility‌: Welds 304/304L and 308 stainless steels, enabling repairs and new fabrication projects.

• ‌Efficient Welding Performance‌: Optimized for high deposition rates, reducing production time and costs.

‌Applications‌

• ‌Food Processing & Pharmaceutical Equipment‌: Tanks, piping, and sanitary vessels requiring corrosion resistance.

• ‌Chemical & Petrochemical Plants‌: Reactors, heat exchangers, and storage systems exposed to harsh media.

• ‌Architectural Structures‌: Railings, facades, and decorative elements where aesthetics matter.

• ‌Automotive & Transportation‌: Exhaust systems, fuel tanks, and structural components.

• ‌Industrial Machinery‌: Parts subjected to wear, heat, or corrosive environments.

‌Technical Specifications‌

• ‌Standards Compliance‌: Meets AWS A5.18 ER308, EN 440 S308, and ISO 14341-A-G 19 9 2 specifications.

• ‌Wire Diameters‌: Available in 0.8mm, 1.0mm, 1.2mm, and 1.6mm for precision and productivity.

• ‌Packaging‌: Supplied in 2kg spools, 5kg spools, or 15kg reels to suit operational needs.

‌Important Usage Guidelines‌

1. ‌Shielding Gas Requirements‌:

• Use CO₂ purity of ‌99.98% or higher‌ to ensure weld integrity.

• Maintain gas flow rate at ‌≥20 L/min‌ for wire diameters of 1.2mm and 1.6mm.

2. ‌Environmental Conditions‌:

• Ensure welding areas are ‌shielded from drafts‌ to prevent gas disruption and defects.

3. ‌Surface Preparation‌:

• Thoroughly clean welding surfaces of ‌oil, moisture, and contaminants‌ to avoid porosity and inclusions.

‌Why Choose ER308?‌

• ‌Proven Reliability‌: Trusted for consistent performance in critical applications.

• ‌Cost-Effective‌: Reduces rework and maintenance with high-quality, crack-free welds.

• ‌Operational Flexibility‌: Works with standard MIG/MAG equipment, simplifying integration.

‌Ideal for industries demanding corrosion resistance, durability, and aesthetic precision, ER308 empowers manufacturers to achieve superior results with efficiency.