易用塞
产品简介
乙烯基材质（Vinyl），比聚乙烯塞子更有弹性。特有的360°边缘设计能轻易地把塞子塞入和拔出,一种尺寸能用于多种孔径。塞子能紧贴内螺纹而不致于损伤螺牙。
产品特色
- 一种尺寸能适用于多种孔径 - 材质柔软，不伤螺牙 - 不会破损开裂
| SR料号 | 最小外径 | 最大外径 | 内径 | 适配NPT螺纹 | 适配UN螺纹 | |||||||||
| “A” | “A” | “B” | 外盖用途 | 内塞用途 | 外盖用途 | 内塞用途 | ||||||||
|
inches
|
mm
|
inches
|
mm
|
inches
|
mm
|
inches
|
mm
|
inches
|
mm
|
inches
|
mm
|
inches
|
mm
|
|
|
SR1
|
0.280
|
7.11
|
0.290
|
7.37
|
0.220
|
5.59
|
5/16
|
7.94
|
||||||
|
SR2
|
0.370
|
9.40
|
0.390
|
9.91
|
0.288
|
7.32
|
1/8
|
3.18
|
5/16
|
7.94
|
3/8
|
9.53
|
||
|
SR25
|
0.420
|
10.67
|
0.440
|
11.18
|
0.338
|
8.59
|
1/8
|
3.18
|
3/8
|
9.53
|
7/16
|
11.11
|
||
|
SR3
|
0.485
|
12.32
|
0.505
|
12.83
|
0.362
|
9.20
|
1/4
|
6.35
|
3/8
|
9.53
|
1/2
|
12.70
|
||
|
SR35
|
0.535
|
13.59
|
0.555
|
14.10
|
0.443
|
11.25
|
1/4
|
6.35
|
1/2
|
12.70
|
9/16
|
18.29
|
||
|
SR4
|
0.640
|
16.26
|
0.660
|
16.76
|
0.513
|
13.03
|
3/8
|
9.53
|
3/8
|
9.53
|
9/16
|
14.29
|
5/8
|
15.88
|
|
SR5
|
0.795
|
20.19
|
0.815
|
20.70
|
0.679
|
17.25
|
1/2
|
12.70
|
5/8
|
15.88
|
3/4
|
19.05
|
||
|
SR55
|
0.840
|
21.34
|
0.860
|
21.84
|
0.740
|
18.80
|
1/2
|
12.70
|
3/4
|
19.05
|
7/8
|
22.23
|
||
|
SR6
|
1.010
|
25.65
|
1.035
|
26.29
|
0.893
|
22.68
|
3/4
|
19.05
|
1-1/16
|
26.99
|
1-1/16
|
26.99
|
||
|
SR65
|
1.083
|
27.51
|
1.123
|
28.52
|
0.973
|
27.71
|
3/4
|
19.05
|
1-1/8
|
28.58
|
1-1/8 1-3/16
|
28.58 30.15
|
||
|
SR7
|
1.260
|
32.00
|
1.285
|
32.64
|
1.143
|
29.03
|
1
|
25.40
|
1
|
25.40
|
1-3/16
|
30.16
|
1-1/4
|
31.75
|
|
SR8
|
1.658
|
42.11
|
1.698
|
43.13
|
1.548
|
39.32
|
1-1/4
|
31.75
|
1-1/4
|
31.75
|
1-9/16 1-5/8
|
36.69 41.28
|
1-5/8 1-11/16
|
41.28 42.86
|
