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Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs
Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs
Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs
Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs
Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs
Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs
Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs

Factory Direct Sales Customized Furniture Connector For Wood Metal Coil Spring Thread Insert Smooth Surface Without Burrs

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Product Overview

Description





Products Description




A spring with internal and external thread concentric bodies precisely machined from high-strength, high-precision, smooth-surface cold-rolled diamond-shaped stainless steel wire, mainly used for enhancement and reliability


Number of thread turns
Specification
1D
1.5D
2D
2. 5D
3D
Outside diameter before installation
Drill diameter
St1.6 x 0.35
3.1
4.5
6.2
2.1~2.3
1.6
St2 x 0.4
3.2
5.3
7.4
9.5
11.6
2.5~2.8
2.1
St2.5 x 0.45
3.6
5.9
8.2
10.5
12.8
3.2~3.5
2.6
St3 x 0.5
4.2
6.8
9.4
12
14.6
3.7~4.0
3.1
St4 x 0.7
4
6.6
9.1
11.7
14.2
5.0~5.3
4.2
St5 x 0.8
4.4
7.1
9.9
12.6
15.3
6.3~6.6
5.2
St6 x 1.0
4.3
6.9
9.6
12.2
14.9
7.5~7.9
6.3
St8 x 1.25
4.8
7.7
10.6
13.5
16.5
9.8~10.1
8.3
St10 x 1.5
5
8.1
11.2
14.2
17.3
12~12.5
10.4
St12 x 1.75
5.3
8.4
11.6
14.8
18
14.3~14.8
12.4
St14 x 2
5.4
8.7
11.9
15.2
18.40
16.7~17.2
14.5
St16 x 2
6.3
10.00
13.7
17.5
21.2
18.8~19.4
16.5


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