- FMA
- The Fabricator
- FABTECH
- Canadian Metalworking
Categories
- Additive Manufacturing
- Aluminum Welding
- Arc Welding
- Assembly and Joining
- Automation and Robotics
- Bending and Forming
- Consumables
- Cutting and Weld Prep
- Electric Vehicles
- En Español
- Finishing
- Hydroforming
- Laser Cutting
- Laser Welding
- Machining
- Manufacturing Software
- Materials Handling
- Metals/Materials
- Oxyfuel Cutting
- Plasma Cutting
- Power Tools
- Punching and Other Holemaking
- Roll Forming
- Safety
- Sawing
- Shearing
- Shop Management
- Testing and Measuring
- Tube and Pipe Fabrication
- Tube and Pipe Production
- Waterjet Cutting
Industry Directory
Webcasts
Podcasts
FAB 40
Advertise
Subscribe
Account Login
Search
Flux-cored wires designed for high-strength pipe welding applications
- August 9, 2011
- Product Release
- Arc Welding
Hobart Brothers has announced the availability of two new self-shielded, flux-cored wires designed to improve welding performance on high-strength pipe welding applications.The Hobart® Fabshield® 79T8™ and Fabshield 79T8 Ni2™ wires provide out-of-position welding capabilities and generate a fast-freezing, self-peeling slag to help minimize instances of slag inclusions and reduce cleanup time. The wires require no shielding gas, making them suitable for outdoor pipeline welding.
Both wires are available in 0.0625 and 0.078 in. dia. and provide low-temperature impact values to keep welds ductile and prevent cracking.
The 79T8 wire is designed for welding Grade X70 and below steel, as well as API 5L oil and gas transmission pipelines and city-city distribution pipelines. It provides a Charpy V-notch (CVN) property of 135 ft.-lbs. at-40 degrees F for the 0.078-in.-dia. wire. Tensile strengths are 80,400 and 81,700 PSI for the two diameters, respectively.
The 79T8 Ni2 wire meets the mechanical and chemical requirements for welding API 5L Grade X80 pipe and also can be used for nonpipeline applications, such as storage tanks and structural applications. It offers 96 ft.-lbs. for -40 degrees F for the 0.078-in.-dia. wire. It delivers 91,400 and 94,000 PSI of tensile strength for the two diameters, respectively.
Related Companies
subscribe now
The Welder, formerly known as Practical Welding Today, is a showcase of the real people who make the products we use and work with every day. This magazine has served the welding community in North America well for more than 20 years.
start your free subscription- Stay connected from anywhere
Easily access valuable industry resources now with full access to the digital edition of The Fabricator.
Easily access valuable industry resources now with full access to the digital edition of The Welder.
Easily access valuable industry resources now with full access to the digital edition of The Tube and Pipe Journal.
Easily access valuable industry resources now with full access to the digital edition of The Fabricator en Español.
- Podcasting
- Podcast:
- The Fabricator Podcast
- Published:
- 04/16/2024
- Running Time:
- 63:29
In this episode of The Fabricator Podcast, Caleb Chamberlain, co-founder and CEO of OSH Cut, discusses his company’s...
- Trending Articles
Sheffield Forgemasters makes global leap in welding technology
ESAB unveils Texas facility renovation
Engine-driven welding machines include integrated air compressors
The impact of sine and square waves in aluminum AC welding, Part I
Compact weld camera monitors TIG, plasma processes
- Industry Events
16th Annual Safety Conference
- April 30 - May 1, 2024
- Elgin,
Pipe and Tube Conference
- May 21 - 22, 2024
- Omaha, NE
World-Class Roll Forming Workshop
- June 5 - 6, 2024
- Louisville, KY
Advanced Laser Application Workshop
- June 25 - 27, 2024
- Novi, MI