Metallic Tubing
  
 
 
 
 
Galvanised Interlock
 
 
 
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Interlock Galvanised Metallic Tubing
 

TYPICAL APPLICATIONS
Interlock type tubing is designed for absorbing vibration, thermal expansion and noise attenuation on engine exhausts.
This tube is also used for conveying dry bulk goods grain, dry powders and granular products of all sorts.
We offer a range of clips and clamps and perform special services for customers to assist them with their instillation requirements.
PROPERTIES
Constructed from a deep drawing quality electro galvanised, carbon steel to BS.1449.Manufactured by winding a profiled metal strip into a tube with the edges being completely interfolded.
The fully interlocked section is packed with a copper wire (a cotton or rubber packing can be used if requested as a special).
MAX WORKING TEMP: +500 Degrees Celsius


 
 
Bore Size
Inside Diameter
(mm)
Outside Diameter
(mm)
Inside Bent Radius
(mm)
Kg per 100 metres
 
3/4"
20
25
100
59
7/8"
22
27
110
71
1"
25
30
125
86
1.1/8"
28
33
140
92
1.1/4"
32
37
160
100
1.3/8"
35
40
175
109
1.1/2"
38
43
190
119
1.5/8"
41
46
205
129
1.3/4"
45
50
225
139
1.7/8"
48
53
240
147
2"
51
56
255
159
2.1/8"
54
60
270
172
2.1/4"
57
63
285
184
2.3/8"
60
66
300
195
2.1/2"
63
69
315
208
2.5/8"
66
72
330
218
2.3/4"
70
76
350
226
2.7/8"
72
78
365
234
3"
76
82
380
241
3.1/8"
79
85
395
247
3.1/4"
83
89
415
252
3.3/8"
86
92
430
256
3.1/2"
89
95
445
269
3.5/8"
92
98
460
280
3.3/4"
95
101
475
286
3.7/8"
98
104
490
290
4"
102
108
510
296
4.1/8"
105
111
525
304
4.1/4"
108
114
540
310
4.1/2"
114
120
570
324
4.3/4"
121
127
605
338
5"
127
133
635
351
5.1/8"
130
136
650
358
5.1/2"
140
146
700
380
6"
152
158
760
407
6.1/2"
165
171
825
435
7"
178
184
890
462
8"
203
209
1015
517
9"
229
235
1145
572
10"
250
256
1250
626
11"
279
285
1395
680
12"
305
311
1525
731
14"
356
362
1780
835