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A type square rubber ring
Square, Round Type Rubber Rings
Applied to vibration and voltage reinforced concrete pipes, centrifugal reinforced concrete pipes,
core type prestressed concrete pipes, general purpose hard vinyl chloride pipes, glass fiber composite
pipes, resin pipes (PRC pipes) and etc.
Lubricant usage
| Divide(Ø) | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
| General Type | 40 | 50 | 60 | 65 | 80 | 100 | 115 | 120 | 130 | 150 | 180 | 200 |
Shape, standard, and specification of materials may vary depending on the types of pipes, and the specification of the designated firm may become a standard.
