Washington Alloy, TT 120S-1 04, Steel Welding Wire, ER120S-1, 1/16 in, 36 in, 105,000 psi Yield Strength, 120,000 psi Tensile Strength

ER120S-1 is used for a variety of steels where high strength and ductility are critical. It is designed to give high notch toughness, yield strength and impact resistance. ER120S-1 can be welded at an interpass temperature as low as 300°F while also offering high ductility to -75°F. Typical application may be high yield steels such as T-1, HY-100 and other steels in the 100,000 psi YS class, pressure vessels. Mechanical properties from the weld deposit will vary depending on heat input used. Preheat and interpass of 300°F may be required.

• AWS A5.28 Class: ER120S-1
• Size: 1/16 in.
• Length: 36 in
• Material: Steel Welding Wire
• Interpass Temperature: 300 F
• Ductility Temperature: -75 F
• Yield Strength: 105,000 psi
• Tensile Strength: 120,000 psi
• Charpy Impact: 50 ft lbs at -60 F
• Compliance: ANSI/AWS A5.28, ASME SFA 5.28 ER120S-1

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