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| New welding wire from Hobart Brothers Hobart Brothers offers its Tri-Mark TM-770 gas-shielded flux-cored wire for use on high volume carbon steel applications that require high impact properties. TM-770 is suitable for use on shipbuilding, offshore structural and general fabrication applications. TM-770 wire combines superior welding performance with excellent mechanical properties and low diffusible hydrogen levels. Rated at a tensile strength of 83,000 psi and 79 foot-pounds at sub-zero temperatures down to -40ºF, TM-770 wire meets the needs of most general fabrication applications where high impact values are required. The TM-770 wire's smooth, stable and soft arc creates virtually spatter-free welds to minimize post-weld cleanup time and help increase productivity. Engineered for single- and multiple-pass welding in all positions, TM-770 produces a flat weld bead profile, even in the vertical-up position, and is designed for use with mixed shielding gases. Hobart Brothers offers TM-770 wire in .035-, .045-, .052- and 1/16" diameters. write your comments about the article :: © 2006 Construction News :: home page |