- Manufactured in accordance with JIS standards.
- 2.5mm(100mil) Nexus and/or C-veil (30g/m2) + 2 mat (450g/m2) resin rich corrosion liner.
- 54 to 56 degress Helecal Winding for maximum strength suitable for high working pressure.
- C-veil (30g/m2) + Mirror shine Glossy exterior finishing for extra weathering and corrosion protection.


JIS 10K Standard. (unit: t:mm; L:M)
Nominal Size | 50A | 65A | 80A | 100A | 125A | 150A | 200A | 250A | 300A | 350A |
t | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 6 |
L | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Weight (Kg) | 3 | 3.5 | 4.3 | 5.3 | 6.6 | 8 | 13 | 17 | 19.85 | 24 |