Metallic Tubing
  
 
Fibre Packed Concertina
 
 
 
 
 
 
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Galvanised Concertina Fibre Packed Metallic Tubing
 

TYPICAL APPLICATIONS
This larger stronger squarelock type tubing provides a highly flexible general pupose tube with a fibre packing that reduces air loss and makes it ideal for ventilation and extraction purposes.
We offer a range of clips and clamps and perform special services for customers to assist them with their installation requirements.
PROPERTIES
Concertina tubing combines strength and flexibility and is constructed from galvanised steel to BS 1449 .
This tube is manufactured by winding profiled strip into a tube with the section being a fibre packed squarelock type.
Despite the packing this tube is floppy with a tight bend radius.
MAX OPERATING TEMP: 500 DEGREES 'C'
 
 
Bore Size
Inside Diameter
(mm)
Outside Diameter
(mm)
Inside Bent Radius
(mm)
Kg per 100 metres
 
2"
51
63
204
144
2.1/2"
63
75
252
180
3"
76
88
304
216
3.1/2"
89
101
356
252
4"
102
114
408
288
4.1/2"
114
126
456
324
5"
127
139
508
360
5.1/2"
140
152
560
396
6"
152
164
608
432
6.1/2"
165
177
660
468
7"
178
190
712
504
8"
203
215
812
576
9"
229
241
916
648
10"
250
262
1000
720
11"
279
291
1116
792
12"
305
317
1220
864
13"
330
342
1320
936
14"
356
368
1424
1008