Washington Alloy, TS309L-SI 05, Welding Wire, 0.030 in, Austenitic Stainless Steel, ER309L-SI, 87,200 psi

ER309L is similar to ER309 but contains an average .02% carbon to provide a weld deposit that will offer good resistance against intergranular corrosion caused by carbide precipitation. ER309L is excellent for buttered passes and overlay work. Typical applications include those of ER309 welding wire.

• Wire Diameter: 0.030 in
• Weight: 11 lb
• Alloy / Product Title: ER309L-SI
• AWS Specification: AWS A5.9 ER309/309L
• Material Type: Austenitic Stainless Steel
• Carbon Content: 0.02%
• Manganese: 1.88%
• Silicon: 0.42%
• Molybdenum: 0.08%
• Nickel: 13.74%
• Chromium: 23.03%
• Copper: 0.11%
• Tensile Strength: 87,200 psi
• Yield Strength: 58,000 psi
• Elongation: 40%
• Phosphorus: 0.020%
• Sulfur: 0.001%
• Nitrogen: 0.062%
• Typical Welding Process: GMAW (DCEP), GTAW (DCEN)
• Typical Voltage Range: 14-31 V
• Typical Amperage Range: 30-380 A
• Stick-out Length: 3/8 - 3/4 in
• Gas Mixture: 90% He, 7.5% Ar, 2.5% CO2 and 98% Ar, 2% O2

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