Want to see how Chrome Moly welds?
Need some quick practice before tackling a big 4130 tube project?
Here is what you need!
Our 3 piece 4130 Chrome Moly Tube Cope Kit is a great tool to use when you want to learn or practice. All tubes in this kit are 1.25" x .065" (31mm x 1.6mm) wall thickness, a perfect average for common chrome moly tubing project sizes.
Recommended filler: ER70S-2 .045" (1.1mm) diameter or smaller
Recommended gas cup: 8# or larger.