Style 99 Plain End Roust-A-Bout Coupling
Pipe Sizes from 1” to 18”
No pipe groove required
Specially designed for plain end steel and stainless steel pipe. Gripping teeth provide a strong component for joining plain and beveled end (including Schedule 80 steel pipe). Not to be used on plastic pipe, pipe with brittle linings, cast or ductile iron pipe nor any pipe with a surface hardness greater than 150 Brinell.