1,200
7.2
158
150
6
1,100
6.0
133
125
5
900
4.8
108
101
4
850
4.2
97
89
3 1/2
750
3.6
83
76.1
3
700
3.3
77
70
2 3/4
600
3.0
71
63.5
2 1/2
550
2.8
63
57
2 1/4
480
2.4
2 1/4
57
50.8
2
470
2.1
50
44.5
1 3/4
460
1.7
47
41.2
1 5/8
450
1.5
44
38
1 1/2
350
1.3
37.5
31.7
1 1/4
300
1.0
31
25.4
1
250
0.8
3
24.5
19.1
3/4
200
0.5
20.5
15.8
5/8
180
0.4
17.5
12.7
1/2
180
0.3
4 1/4
14
9.5
3/8
curvature semi diameter
weight
peak amount
outside diameter
(Max)
inside diameter
()
This product that unite metal material and roll up like sprial have structure that endure inside pressure because insert packing of good quality and quantity to union part. This is good endurance feature and when you use this as use of exhaustion, we add to rubber, cotton, etc and product many kinds of suitable use. |
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This product that unite metal material and roll up like sprial have structure that endure inside pressure