Spring Clip Specification Catalog — Single Bead & Double Bead

V-Shaped Spring Clip — Specification Catalog

Material: Spring Steel (65Mn) with White Nickel Plating unless noted. Stainless steel (304/316) available on custom order. See key below table for terminology.

Single Bead（单头） — 31 Models

No. Model Bead ø T W L ∠a H Surface Weight (g) Tube ID Note
1 D3-I-0.3T 3 0.3 4.2 22 45 5.0 White Nickel 0.43–0.44 7–10 Custom order
3 D4-I-0.3T 4 0.3 5.0 24 45 5.5 White Nickel 0.55–0.60 8–12 Custom order
5 D4.5-I-0.3T 4.5 0.3 5.5 26 45 6.0 White Nickel 0.65–0.70 8–12 Custom order
7 D5-I-0.3T 5 0.3 6.0 28 45 6.5 White Nickel 0.75–0.80 9–13 Custom order
9 D5.5-I-0.4T 5.5 0.4 6.5 30 45 7.0 White Nickel 1.10–1.20 10–16 Good elasticity
28 D5.5-I-0.4T 5.5 0.4 8.0 28 45 6.5 White Nickel 1.45–1.50 9–16 Good elasticity
11 D6-I-0.4T 6 0.4 8.0 32 50 7.0 White Nickel 1.45–1.55 14–20 Standard; Inner-fold double sides
12 D6-I-0.5T 6 0.5 8.0 32 50 7.0 White Nickel 1.80–1.90 14–20 Heavy-duty
30 D6-I-0.5T-F 6 0.5 8.5 32 50 7.0 White Nickel 1.90–2.00 14–22 Folded tail
32 D6-I-0.4T-S 6 0.4 8.0 28 45 7.0 White Nickel 1.30–1.40 12–18 Short style
50 D6-I-0.5T-HL 6 0.5 8.5 32 50 7.0 White Nickel 1.80–1.90 14–22 Hollow bead
42 D6-I-0.5T-D 6×2 0.5 9.0 32 50 7.0 White Nickel 2.10–2.20 14–22 Single-side double bead
25 D6-I-0.4T-N 6 0.4 8.0 32 50 7.0 Natural 1.45–1.55 14–20 Stainless steel
15 D7-I-0.4T 7 0.4 9.5 35 50 7.5 White Nickel 2.00–2.10 16–24 Standard
16 D7-I-0.5T 7 0.5 9.5 35 50 7.5 White Nickel 2.50–2.60 16–24 Heavy-duty
34 D7-I-0.5T-NR 7 0.5 9.0 34 50 7.5 White Nickel 2.30–2.40 15–22 Narrow tail
23 D7.8-I-0.5T-N 7.8 0.5 10.5 38 55 8.2 Natural 2.80–2.90 18–28 Stainless steel
36 D7.8-I-0.5T 7.8 0.5 10.0 37 55 8.0 White Nickel 2.80–2.90 16–26 Standard
19 D8-I-0.5T 8 0.5 11.0 40 55 8.5 White Nickel 3.10–3.20 20–30 Standard; Inner-fold double sides
38 D8-I-0.5T-F 8 0.5 10.5 40 55 8.5 White Nickel 3.20–3.30 18–28 Folded tail
52 D8-I-0.6T-F 8 0.6 11.0 42 55 8.5 White Nickel 3.70–3.80 20–30 Extra thick; Folded tail
40 D8-I-0.4T-S 8 0.4 10.0 35 50 8.5 White Nickel 2.50–2.60 16–24 Short style
48 D8-I-0.5T-NR 8 0.5 10.5 38 55 8.5 White Nickel 3.00–3.10 18–28 Narrow tail
46 D8-I-0.5T-LA 8 0.5 11.0 50 65 8.5 White Nickel 4.00–4.10 22–32 Large angle
51 D8-I-0.5T-HL 8 0.5 11.0 40 55 8.5 White Nickel 3.10–3.20 20–30 Hollow bead
43 D8-I-0.5T-D 8×2 0.5 11.0 40 55 8.5 White Nickel 3.40–3.50 18–28 Single-side double bead
27 D8-I-0.5T-N 8 0.5 11.0 40 55 8.5 Natural 3.10–3.20 20–30 Stainless steel
44 D9-I-0.6T 9 0.6 12.0 50 60 10.5 White Nickel 6.00–6.20 28–40 Large size
21 D10-I-0.7T 10 0.7 13.0 65 65 12.0 White Nickel 10.6–10.7 40–58 Large angle; Heavy-duty
53 D10-I-0.6T 10 0.6 13.0 60 65 11.5 White Nickel 8.50–8.70 35–52 Heavy-duty
54 D11-I-0.6T 11 0.6 14.5 80 65 12.8 White Nickel 10.0–10.2 40–56 Max size

Double Bead（双头） — 23 Models

No. Model Bead ø T W L ∠a H Surface Weight (g) Tube ID Note
2 D3-II-0.3T 3 0.3 4.2 22 45 5.0 White Nickel 0.43–0.44 7–10 Custom order
4 D4-II-0.3T 4 0.3 5.0 24 45 5.5 White Nickel 0.55–0.60 8–12 Custom order
6 D4.5-II-0.3T 4.5 0.3 5.5 26 45 6.0 White Nickel 0.65–0.70 8–12 Custom order
8 D5-II-0.3T 5 0.3 6.0 28 45 6.5 White Nickel 0.75–0.80 9–13 Custom order
10 D5.5-II-0.4T 5.5 0.4 6.5 30 45 7.0 White Nickel 1.10–1.20 10–16 Good elasticity
29 D5.5-II-0.4T 5.5 0.4 8.0 28 45 6.5 White Nickel 1.45–1.50 9–16 Good elasticity
13 D6-II-0.4T 6 0.4 8.0 32 50 7.0 White Nickel 1.45–1.55 14–20 Standard
14 D6-II-0.5T 6 0.5 8.0 32 50 7.0 White Nickel 1.80–1.90 14–20 Heavy-duty
31 D6-II-0.5T-F 6 0.5 8.5 32 50 7.0 White Nickel 1.90–2.00 14–22 Folded tail
33 D6-II-0.4T-S 6 0.4 8.0 28 45 7.0 White Nickel 1.30–1.40 12–18 Short style
26 D6-II-0.4T-N 6 0.4 8.0 32 50 7.0 Natural 1.45–1.55 14–20 Stainless steel
17 D7-II-0.4T 7 0.4 9.5 35 50 7.5 White Nickel 2.00–2.10 16–24 Standard
18 D7-II-0.5T 7 0.5 9.5 35 50 7.5 White Nickel 2.50–2.60 16–24 Heavy-duty
35 D7-II-0.5T-NR 7 0.5 9.0 34 50 7.5 White Nickel 2.30–2.40 15–22 Narrow tail
24 D7.8-II-0.5T-N 7.8 0.5 10.5 38 55 8.2 Natural 2.80–2.90 18–28 Stainless steel
37 D7.8-II-0.5T 7.8 0.5 10.0 37 55 8.0 White Nickel 2.80–2.90 16–26 Standard
20 D8-II-0.5T 8 0.5 11.0 40 55 8.5 White Nickel 3.10–3.20 20–30 Standard
39 D8-II-0.5T-F 8 0.5 10.5 40 55 8.5 White Nickel 3.20–3.30 18–28 Folded tail
41 D8-II-0.4T-S 8 0.4 10.0 35 50 8.5 White Nickel 2.50–2.60 16–24 Short style
49 D8-II-0.5T-NR 8 0.5 10.5 38 55 8.5 White Nickel 3.00–3.10 18–28 Narrow tail
47 D8-II-0.5T-LA 8 0.5 11.0 50 65 8.5 White Nickel 4.00–4.10 22–32 Large angle
22 D10-II-0.7T 10 0.7 13.0 65 65 12.0 White Nickel 10.6–10.7 40–58 Large angle; Heavy-duty
45 D9-II-0.6T 9 0.6 12.0 50 60 10.5 White Nickel 6.00–6.20 28–40 Large size

All dimensions in mm. Suitable for round, square, and flat tubes (ID 7–60mm). Custom dimensions, solid button, and special shapes available on request. Contact us →

Key: Folded tail = tail end folded for reinforcement | Narrow tail = tapered tail for tight clearance | Short style = reduced overall length | Hollow bead = compatible with rubber plug | Single-side double bead = two beads on same side | Large angle = wider V-angle | Natural = stainless steel (304) | Heavy-duty = thicker material