Lincoln Electric Blue Max® 316LSi | 0.035" x 33lb | ED037302

Lincoln Electric Blue Max MIG 316LSi Stainless Steel Welding Wire – 0.035 in, 33 lb Spool (ED037302)

The Lincoln Electric Blue Max 316LSi MIG wire (ED037302) is engineered for high-quality welding of 316 and 316L stainless steels where superior corrosion resistance, particularly against chlorides and harsh chemicals, is essential. This 0.035-inch diameter wire is ideal for applications in chemical processing, food and beverage, pharmaceutical, and marine environments.

Formulated with molybdenum for enhanced pitting resistance and silicon for improved arc stability, this ER316LSi wire delivers smooth, clean welds with excellent bead appearance and low spatter. The low carbon content minimizes the risk of carbide precipitation, reducing the chance of intergranular corrosion in high-temperature service.

Product Specifications:

• AWS Classification: ER316LSi

• Diameter: 0.035 in (0.9 mm)

• Spool Weight: 33 lb

• Enhanced with molybdenum for superior corrosion resistance

• High silicon for excellent wetting and bead shape

• Low carbon to minimize carbide precipitation

• Recommended shielding gas: 98% Argon / 2% O₂ or other Ar-rich mixes

Common Applications:

• Food and beverage processing equipment

• Pharmaceutical-grade stainless steel assemblies

• Marine hardware and coastal structures

• Chemical and petrochemical processing systems

• Tanks, vessels, and piping exposed to aggressive environments

Key Advantages:

• Superior corrosion resistance, especially in chloride-rich environments

• Smooth arc characteristics and clean weld finish

• Ideal for both manual and robotic MIG welding operations

• Compatible with 316, 316L, and similar stainless steel base metals

Performance You Can Trust

The Blue Max MIG 316LSi wire offers consistent feedability, stable arc control, and reliable performance across a wide range of stainless steel applications. Whether you're fabricating new stainless structures or performing critical maintenance, this wire delivers results that meet the highest industry standards.

Available Now – Fast Shipping

Get the Lincoln Electric Blue Max MIG 316LSi (ED037302) in stock and ready for immediate delivery. Perfect for high-purity or corrosive-environment welding, this wire provides long-lasting weld integrity and professional-grade performance.