Washington Alloy, TN 67/04, Welding Filler Metal, Copper-Nickel; 1/16 in, 36 in, Tensile Strength 50,000 psi

67 is a copper-nickel filler metal used for MIG, TIG, oxyacetylene and submerged arc welding of wrought or cast 70/30, 80/20 and 90/10 copper-nickel to themselves or to each other. Excellent for joining copper-nickel alloys to nickel-copper Monel® 400, R-405, K-500 or high nickel alloy 200. Note: 67 can be used for overlaying on steel, however a barrier layer of 61 should be used for the first pass when MIG welding. 60 should be used for the first pass when submerged arc welding.

• Tensile Strength: 50,000 psi
• Brinell Hardness: 60-80
• Melting Temperature: 2140 F (1171 C)
• Length: 36 in
• Diameter: 1/16 in.
• Weight: 10 LB
• Material: Copper-Nickel
• Alloy: 68 (ERCUNI)
• Nickel Content: 29.0-32.0%
• Manganese Content: 1.0%
• Titanium Content: 0.20-0.50%
• Iron Content: 0.40-0.75%
• Silicon Content: 0.25%
• Lead Content: 0.02%
• Phosphorus Content: 0.02%
• Elongation: 30%
• Compatibility: 70/30, 80/20, 90/10 Copper-Nickel Alloys; Nickel-Copper Alloys (Monel 400, R-405, K-500, Alloy 200)
• Compliance: ANSI/AWS A5.7, ASME SFA 5.7 ERCuNi

Downloads