Washington Alloy, TC 70S-2 063, Welding Wire, 0.030 in; ER70S-2, MIG/TIG, 33 lb

ER70S-2 is a multiple deoxidized wire containing small amounts of zirconium, titanium and aluminum in addition to the manganese and silicon deoxidizers characteristic of the steel wire group. This wire may be used for MIG or TIG welding on all grades of mild and carbon steels, producing superior quality welds with minimal porosity even over rust and mill scale. ER70S-2 is popular for out of position welding with small diameter wires utilizing the short-circuiting arc type transfer. MIG welding may he accomplished using CO2, Argon-Oxygen mixtures or mixtures of the two

• Wire Diameter: 0.030 in.
• Weight: 33 lb
• AWS Specification: AWS A5.18 ER70S-2
• Alloy / Product Title: ER70S-2
• Material: Carbon Steel, Zirconium, Titanium, Aluminum, Manganese, Silicon
• Welding Types: MIG, TIG
• Suitable For: Mild and Carbon Steels
• Welding Position: Out of Position
• Welding Transfer Type: Short-circuiting Arc
• Shielding Gas: CO2, Argon-Oxygen Mixtures
• ASME Specification: ASME SFA 5.18 ER70S-2
• Typical Tensile Strength: 83,000 psi
• Typical Yield Strength: 71,000 psi
• Typical Elongation in 2": 27%
• Charpy V-notch at -20 F: 30 ft lbs
• Typical Wire Chemistry - Carbon: 0.05%
• Typical Wire Chemistry - Manganese: 1.15%
• Typical Wire Chemistry - Silicon: 0.50%
• Typical Wire Chemistry - Phosphorus: 0.012%
• Typical Wire Chemistry - Sulfur: 0.012%
• Typical Wire Chemistry - Aluminum: 0.011%
• Typical Wire Chemistry - Zirconium: 0.09%
• Typical Wire Chemistry - Titanium: 0.10%

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