1
  • A
    1. Groove angle: 20° , Root opening: 3/16”
  • B
    1. Groove angle: 30° , Root opening: 3/16”
  • C
    1. Groove angle: 45° , Root opening: 3/16”
  • D
    1. Groove angle: 20° , Root opening: 3/8”
  • E
    1. Groove angle: 30° , Root opening: 3/8”