鋼絲牙套產品簡介
鋼絲牙套又叫鋼絲螺套、螺套、螺紋襯套、鋼絲牙套又叫鋼絲螺套、螺套、螺紋襯套、螺紋護套、絲套,是為保護有色金屬螺紋孔而發展的嵌入物,以冷軋不銹鋼線制造成螺旋狀內外同心體螺紋線圈,橫切面呈菱形,形狀類似于螺旋彈簧。鋼絲牙套可以提高螺紋的疲勞強度,減少螺紋的磨損和抗腐蝕性能,從而延長螺孔壽命。
二、鋼絲牙套的用途
1、增強連接強度、改善連接條件。
2、耐磨損。
3、增大受力面。
4、防松脫。
5、便于維修。
二、鋼絲牙套常用規格尺寸
1、公制鋼絲牙套規格尺寸表
鋼絲牙套規格參數
螺紋規格d×p
k×d
鋼絲牙套安裝后長度L(mm)
鉆頭直徑do(mm)
自由狀態下外徑Dz(mm)
自由狀態螺套圈數N(≈)
M2×0.4
1d
2
2
2.6-2.8
2.9
M2.5×0.45
1d
2.5
2.6
3.3-3.5
3.5
M3×0.5
1d
3
3.1
3.8-4.0
4
M4×0.7
1d
4
4.1
5.15-5.35
3.7
M5×0.8
1d
5
5.2
6.35-6.6
4.3
M6×1
1d
6
6.2
7.6-7.85
4.2
M7×1
1d
7
7.2
8.65-8.9
5.4
M8×1
1d
8
8.2
9.85-10.1
6.1
M8×1.25
1d
8
8.3
9.85-10.1
4.7
M10×1
1d
10
10.2
12.1-12.5
7.6
M10×1.5
1d
10
10.3
12.1-12.5
5
M12×1.5
1d
12
12.4
14.4-14.8
6.2
M12×1.75
1d
12
12.4
14.4-14.8
5.2
M14×1.5
1d
14
14.4
17.2-17.7
7
M16×1.5
1d
16
16.4
19.4-19.9
8.3
M16×2
1d
16
16.5
19.4-19.9
6.0
M18×1.5
0.5d
9
18.4
21.5-22
4.4
M20×1.5
0.75d
15
20.4
23.7-24.2
8
M20×2.5
1d
20
20.5
23.7-24.2
6.3
M22×1.5
0.75d
16.5
22.4
26.3-26.8
8.6
M24×1.5
0.75d
18
24.4
28.6-29.1
9.5
M24×3
1d
24
24.6
28.6-29.1
6.3
M26×1.5
0.5d
13
26.4
30.5-31
6.7
M27×1.5
0.5d
13.5
27.4
32.2-32.7
6.7
M27×2
0.5d
13.5
27.5
32.2-32.7
6.7
M30×1..5
0.5d
15
30.4
35.2-35.7
7.8
M30×3.5
1d
30
30.7
35.2-35.7
7
M33×1.5
0.5d
16.6
33.4
38.3-38.8
9.1
M39×2
0.5d
19.5
39.5
45.1-45.6
7.9
M60×4
0.5d
32
64.9
65-66
7.3
1.5d
2d
3
4
4.7
6.5
1.5d
2d
3.75
5
5.9
8.1
1.5d
2d
4.5
6
6.3
8.7
1.5d
2d
6
8
6
8.4
1.5d
2d
7.5
10
6.9
9.7
1.5d
2d
9
12
7
9.6
1.5d
2d
10.5
14
8.5
11.6
1.5d
2d
12
16
9.5
13
1.5d
2d
12
16
7.4
10.6
1.5d
2d
15
20
12
16.3
1.5d
2d
15
20
8
11.2
1.5d
2d
18
24
9.8
13.5
1.5d
2d
18
24
8.4
11.7
1.5d
2d
21
28
11.2
15.3
1.5d
2d
24
32
13
17.7
1.5d
2d
24
32
9.7
13.3
1.0d
1.5d
18
27
9.5
15
1d
1.5d
20
30
10.7
16.7
1.5d
2d
30
40
10
13.7
1d
1.5d
22
33
11.7
18
1d
1.5d
24
36
13
19.8
1.5d
2d
36
48
10
14
0.75d
1d
19.5
26
10.7
14.6
0.75d
1d
20.3
27
10.7
14.6
0.75d
1d
20.3
27
10.7
14.6
0.75d
1d
22.5
30
12.2
16.5
1.5d
2d
45
60
11
14.9
0.75d
1d
24.5
33
13.7
18.3
0.75d
1d
29.25
39
12.2
16.6
1d
64
15.6
2、英制鋼絲牙套規格尺寸表
鋼絲牙套規格參數
螺紋規格d×p
k×d
鋼絲牙套安裝后長度L(mm)
鉆頭直徑do(mm)
自由狀態下外徑Dz(mm
自由狀態螺套圈數N(≈)
4-40
1d
2.9
3
3.66-4.04
3.2
5-40
1d
3.2
3.4
4.01-4.39
3.7
6-32
1d
3.5
3.7
4.52-4.90
2.8
8-32
1d
4.2
4.4
5.20-5.56
4.0
10-24
1d
4.8
5.1
6.19-6.58
3.3
12-24
1d
5.5
5.8
6.86-7.24
4.0
1/4"-20
1d
6.4
6.7
7.86-8.38
3.9
3/8"-16
1d
9.5
9.9
11.48-11.99
4.8
7/16"-14
1d
11.1
11.6
13.36-13.99
4.9
1/2"-13
1d
12.7
13.1
15.16-15.8
5.2
5/8"-11
1d
15.9
16.4
18.84-19.48
5.7
3/4"-10
1d
19.1
19.6
22.36-23.00
6.3
1"-8
1d
25.4
26.1
29.62-30.38
6.8
8-36
1d
4.2
4.3
5.18-5.68
4.5
10-32
1d
4.83
5.0
5.99-6.50
4.1
1/4"-28
1d
6.35
6.6
7.77-8.28
5.0
5/16"-24
1d
7.9
8.2
9.65-10.16
5.9
3/8"-24
1d
9.5
9.8
11.37-11.88
7.3
7/16"-20
1d
11.1
11.4
13.3-13.7
7.0
1/2"-20
1d
12.7
13.0
15.03-15.67
7.9
9/16"-18
1d
14.3
14.6
16.91-17.55
7.9
5/8"-18
1d
15.9
16.2
18.61-19.25
9.4
3/4"-16
1d
19.1
19.4
22.25-22.88
10.1
7/8"-14
1d
22.2
22.6
25.93-26.69
10.3
1"-14
1d
25.4
25.9
29.69-30.45
11.8
1"-12
1d
25.4
30.0
29.69-30.45
10.0
1.5d
2d
4.3
5.8
5.1
7.2
1.5d
2d
4.8
6.4
5.9
8.2
1.5d
2d
5.3
7.0
4.8
6.8
1.5d
2d
6.25
8.3
6.0
8.7
1.5d
2d
7.2
9.6
5.4
7.5
1.5d
2d
8.2
11.0
6.3
8.8
1.5d
2d
9.5
12.7
6.2
8.6
1.5d
2d
14.3
19.1
7.7
10.6
1.5d
2d
16.7
22.2
7.9
10.7
1.5d
2d
19.1
25.4
8.3
11.4
1.5d
2d
23.8
31.8
9.0
12.3
1.5d
2d
28.6
38.1
9.9
13.5
1.5d
2d
38.1
50.8
10.6
15.4
1.5d
2d
6.3
8.3
7.2
9.7
1.5d
2d
7.24
9.6
6.9
10
1.5d
2d
9.5
12.7
8.6
11.8
1.5d
2d
11.9
15.9
9.4
12.8
1.5d
2d
14.3
19.1
11.5
15.6
1.5d
2d
16.7
22.2
11.1
15.0
1.5d
2d
19.1
25.4
12.8
17.3
1.5d
2d
21.5
28.6
12.0
16.0
1.5d
2d
23.8
31.8
14.5
19.7
1.5d
2d
28.6
31.8
15.6
21.0
1.5d
2d
33.3
44.5
15.9
21.6
1.5d
2d
38.1
50.8
18.1
24.5
1.5d
38.1
15.6