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Brand Name : Sudi
Model Number : 1/4'' to 1-3/4''
Certification : ROHS , SGS , CPST
Place of Origin : China
MOQ : 500 pieces
Price : Negotiable
Payment Terms : T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability : 500,000 pieces per month
Delivery Time : 15-30 days
Packaging Details : Export carton
Product Name : Double Coil
Pitch : 5mm, 6mm, 6.35mm, 8mm, 8.47mm, 10mm &12.7mm
Wire diameter : 1.5MM
Finish : Electroplate / plate
Color : customzied
Dimension : 44MM
Hole Distance : 2:1 3:1 4:1
Function : Binding book
Inner diameter 6-50MM volume book-bound order spiral coil for calendar notebook
benefit:
1. Imported high-quality nylon covered wire
2.The diameter ranges from 1/4'' to 1-1/2'', the pitch is accurate, and the pitch can be customized.
3. Large inventory and fast delivery
4. Free pre-cut service
5. A variety of color options, including gold, silver, bronze and multiple shimmering colors.
Our steel spiral is made of imported nylon coated wire. The outer layer is coated with bright colors, thin and well-proportioned nylon, and the inner layer is made of rigid steel. Both appearance and durability are far superior to ordinary steel spirals. .
![]() | Product Details | |
Name: | Metal Spiral Binding Coil Wire O | |
Materical: | Metal Plastic | |
Color: | Any colors is available | |
Pitch: | 5-12.7mm | |
Size: | 10mm | |
Wire Dia: | 1.3mm | |
Length: | A4,A3,A5,B5,A6,A7 etc ; OEM length viable | |
Key Word: | Metal Single Coils Spiral, Metal Spiral Binding Coil Rose Gold, office binding supplies | |
Packing Details: | 100pcs/box, 20boxes/carton. Carton size: 325x365x345mm |
Applications:
Widely use for stationery items. such as reports,books,surveys,sales presentations, reference materials, training manuals, cookbooks,calendars, notebooks,proposals,summaries etc.
Nylon coated steel spiral specifications:
Roll diameter | Recommended maximum book thickness | Asphalt | |
inch | Mm | Mm | Mm |
1/4 | 6.4 | 3.4 | 6 |
5/16 | 7.9 | 4.9 | 6 |
3/8 | 9.5 | 6.5 | 6 |
7/16 | 11.1 | 8.1 | 6 |
1/2 | 12.7 | 9.7 | 6 |
9/16 | 14.3 | 11.3 | 6 |
5/8 | 15.9 | 12.9 | 6 |
3/4 | 19.1 | 15.1 | 6 |
7/8 | 22.2 | 18.2 | 6 |
1 | 25.4 | 20.4 | 6 or 8 |
1-1/4 | 31.8 | 25.8 | 6 or 8 |
1-1/2 | 38.1 | 32.1 | 6 or 8 |
2 | 50.8 | 42.8 | 6 or 8 |
Specification :
Dimensions (mm) | Wire diameter (mm) | length | Packing (pcs/box) | Universal pitch | A4 length |
6 | 0.8 | A4 | 300 | 5MM | 59 rings/piece |
8 | 0.9 | A4 | 300 | ||
10 | 0.9 | A4 | 200 | ||
12 | 1.0 | A4 | 200 | ||
14 | 1.0 | A4 | 200 | ||
16 | 1.15 | A4 | 150 | ||
18 | 1.15 | A4 | 150 | ||
20 | 1.15 | A4 | 150 | ||
22 | 1.15 | A4 | 100 | ||
24 | 1.15 | A4 | 100 | ||
26 | 1.15 | A4 | 100 | ||
28 | 1.15 | A4 | 75 | 6MM | 49 rings/piece |
30 | 1.2 | A4 | 75 | ||
32 | 1.2 | A4 | 75 | ||
34 | 1.2 | A4 | 50 | ||
36 | 1.2 | A4 | 50 | ||
38 | 1.2 | A4 | 40 | ||
40 | 1.2 | A4 | 40 | ||
42 | 1.4 | A4 | 25 | ||
44 | 1.4 | A4 | 25 | ||
46 | 1.4 | A4 | 25 | ||
48 | 1.4 | A4 | 25 | ||
50 | 1.4 | A4 | 25 |
Material environmental protection certificate:
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Inner Diameter 6-50MM Volume Book-Bound Order Spiral Coil For Calendar Notebook Images |