nylon coated steel binding spiral

1. outer is high quality nylon coated 2. inner is rigid steel 3. full diameter from 1/4 to 1-1/2 4. large inventory. colors.

Our steel spirals are made of imported nylon-coated wire. The outer are coated with bright color, Thin and well- proportioned nylon, the inner are made of rigid steel.  No matter the apperance or durability, They are far better then the ordinary steel spiral.

Advantages:

 1. Made of imported high quality nylon-coated wire

 2. full range of diameter from 1/4'' to 1-1/2'', accurate pitch,  pitch can be special-ordered.

 3. Large inventory, fast delivery

 4. pre-cutting service for free

 5. Wide range of colors choices, including gold, silver, bronze and a variety of flashing colors.

nylon coated steel spiral Specifications:

 

coil diameter		recommended max.book thickness	pitch
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

 

nylon coated steel binding spiral