stringer bead

stringer bead

In welding, a type of bead which is made by moving the welding electrode in a direction parallel to the axis of the bead, without appreciable transverse oscillation.
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The 4 1/2-inch Mini-Roughneck Stringer Bead Wheels feature a high knot count and short trim length to produce the fastest, most effective cleaning action and longest product life on your 4 1/2-inch grinder.
The company explains, although 4-1/2-inch is the most popular size of small angle grinder, welders and fabricators using this tool have traditionally been limited to 4-inch diameter stringer bead wheels for surface preparation, root-pass weld cleaning and inter-pass weld cleaning.
For proper welding angles place the stringer bead in its proper location at the joint, adjusting the work angle or widening the groove to access the bottom during welding.
For pipeliner and weld preparation applications, this buyers guide covers scratch brushes, stringer bead brushes, cup brushes, and welder tooth brushes in a variety of mounting styles and wire types, sizes, and configurations.
This design results in a 35 percent improvement in cleaning action, up to 20 percent less wire loss and a 50 percent longer brush life than a comparable 4-inch stringer bead brush.
The company says the automatic orbital pipe welding systems now increasingly being used on large pipeline construction jobs create narrow weld bevels that require a specially designed stringer bead brush for cleaning.
The patent pending nut design of the PFERD Advance Brush Twin-Nut reversible stringer bead brushes solves the problem of brush interference with the guard when changing the mounting position of the brush resulting in increased user safety.
This includes pipeliner wheels, thin cut-off wheels, grinding wheels and flap discs, stringer bead, knot cup and scratch brushes as well as pipeliner files, cones and plugs.
For pipeline and weld preparation applications, this buyers guide covers scratch brushes, stringer bead brushes, cup brushes and welders tooth brushes in a variety of mounting styles and wire types, sizes and configurations.
World renowned for its ability to tackle tough jobs, Osborn's 7" Ty[R] Encapsulated Stringer Bead Wheel brush (Item #21889) is specifically designed for more aggressive applications.
The narrow lace and aggressive knots are perfect for cleaning stringer bead welds.
World renowned for its ability to tackle tough jobs, Osborn's 7" Ty[R], Encapsulated Stringer Bead Wheel brush (Item #21889) is specifically designed for more aggressive applications.