NanBo Eco-friendly Binding Material Plastic spiral ring,plastic spiral coil
USD $0.01 - $0.3 /Piece
Min.Order:1000 Pieces
Dongguan Nan Bo Mechanical Equipment Co., Ltd.
NanBo Eco-friendly Binding Material Plastic spiral ring,plastic spiral coil
Plastic Spiral Ring 's specification:
Coil Diameter | Wire Thickness | Recommended Max Book Thickness(mm) | Coil Pitch |
1/4"(6.4mm) | 1.3mm | 3.4 | 3:1,4:1&6mm,8mm |
5/16"(7.9mm) | 1.3mm | 4.9 | 3:1,4:1&6mm,8mm |
3/8"(9.5mm) | 1.6mm | 6.5 | 3:1,4:1&6mm,8mm |
7/16"(11.1mm) | 1.6mm | 8.1 | 3:1,4:1&6mm,8mm |
1/2"(12.7mm) | 1.8mm | 9.7 | 3:1,4:1&6mm,8mm |
9/16"(14.3mm) | 1.8mm | 11.3 | 3:1,4:1&6mm,8mm |
5/8"(15.9mm) | 1.9mm | 15.9 | 3:1,4:1&6mm,8mm |
3/4"(19.1mm) | 1.9mm | 19.1 | 3:1,4:1&6mm,8mm |
7/8"(22.2mm) | 2.2mm | 18.2 | 3:1,4:1&6mm,8mm |
1"(25.4mm) | 2.2mm | 20.4 | 3:1,4:1&6mm,8mm |
1-1/8"(28.6mm) | 2.3mm | 23.6 | 3:1,4:1&6mm,8mm |
1-1/4"(31.8mm) | 2.3mm | 26.8 | 3:1,4:1&6mm,8mm |
1-3/8"(34.9mm) | 2.5mm | 29.1 | 3:1,4:1&6mm,8mm |
1-1/2"(38.1mm) | 2.5mm | 32.1 | 3:1,4:1&6mm,8mm |
1-3/4"(44.5mm) | 2.5mm | 38 | 3:1,4:1&6mm,8mm |
2"(50.8mm) | 2.5mm | 42.8 | 3:1,4:1&6mm,8mm |