Welding inspectors have a responsibility to the company they work for and the general public to ensure that weld quality is satisfactory. Failure to fulfill their duties can result in property damage, injury, and death. Most welding inspectors, therefore, take their job very seriously. Welding inspectors spend years honing their ability to detect and size welding discontinuities and defects. While they must be proficient at identifying all discontinuities and defects, some of these weld irregularities are more readily detectable than others.
1. Surface Porosity
Porosity is gas that has been trapped in the weld; this results in cavity formation within the weld. Porosity can cause reduced weld strength. Welding inspectors who are not trained in other forms of nondestructive testing are limited to viewing the surfaces of welds. So while not all forms of porosity can be detected by a welding inspector, porosity that extends to the surface of the weld can.
Red-D-Arc carries an extensive inventory of welding equipment designed specifically for pipe welding professionals. The latest pipe welding equipment can increase productivity and produce the highest quality welds. We have an extensive fleet of innovative solutions like the Miller PipeWorx Welding System, Red-D-Arc Oscillating Pipe Welder, Bug-O Systems, Orbital Welding Systems from Lincoln and Axxair, and pipe end prep equipment from H&M and E.H. Wachs.
Check out the new Pipe Welding section of the reddarc.com website to learn more.
Red-D-Arc has opened a new Branch in Regina, Saskatchewan to serve the growing demand for welding, weld automation and power generation equipment rentals in Western Canada.
Cody Sauer is the branch coordinator at the new Regina location. Coming from the oil, gas and potash industry, Cody is very knowledgeable and looking forward to helping our Saskatchewan customers with their welding needs.
The next time you need welding equipment or advice in the Regina area be sure to stop by the branch, or give them a call at 306-522-1874.
Red-D-Arc is recognized around the world as the welder rental specialist. We have been renting welding equipment for more than 60 years and our welding-equipment fleet is now more than six-times larger than our closest competitor. But did you know that Red-D-Arc is a leader in Weld Automation, Diesel Generator Rental, Induction Heating Systems, Pipe Welding Equipment, Blast Cleaning Equipment, Specialty Equipment, and Cutting Tables? Over the past 20 years we have been listening to our customers and continuously adding new products and services to meet their needs.
We produced a short video showcasing some of our many products and services. Enjoy!
Red-D-Arc has launched an exciting new product that is designed to increase the productivity and efficiency of pipe welding. The Red-D-Arc Process Pipe Cell with oscillating welding torch is a dual wire feeder, multi-process welding cell. The system is easy to set up and operate. It reduces weld operator errors, reduces welding time, and increases deposition rates, productivity and arc-on time.
A variety of welding power sources and wire feeders can be used with the system including Miller RMD PipeWorx 400 and Lincoln STT S350, S500 and S700 Power Wave systems, with all welding functions controlled via a remote interface.
Root passes can be performed manually with solid wire using either RMD or STT technology (instead of manual GTAW or SMAW) followed up by hot passes and cap passes either solid-wire or flux-cored) with the jammer-style weld oscillator.
Choose the welding positioner, welding chuck, turning roll set or headstock to suit your specific needs. All positioning functions including welding head manipulator, oscillator, welding positioner and turning rolls are managed via a single control.
Contact a Red-D-Arc Weld Automation Expert to learn more or request a demo: 1-866-733-3272 | Contact Sales