Our
standard corrugated metal hose is made by forming annular corrugations
into a thin wall welded tube. It is pressure tight and ideal for vibration,
continuous flexing and when properly designed and installed, for thermal
expansion and contraction. Helical hose is also available. We provide T-321
stainless steel, T-316 stainless steel, bronze, monel, and hasteloy corrugated
hose.
 |
|
| Pressure
Ratings @ 70ºF |
|
Nominal
Hose Size
|
Braid
Layers
|
Nominal
Outside
Diameter
|
Min.
Bend Radius
Static
|
Min.
Bend Radius Dynamic
|
Max.
Working
|
Max.
Test
|
Nominal
Burst
|
Weight
per foot (lb.)
|
|
¼"
|
0
1
2
|
0.46
0.51
0.56
|
4
|
6
|
140
2375
3125
|
210
3563
4688
|
-
9500
12500
|
0.09
0.18
0.27
|
|
3/8"
|
0
1
2
|
0.61
0.67
0.73
|
2
|
4
|
100
1650
2200
|
150
2475
3300
|
-
6600
8800
|
0.12
0.23
0.35
|
|
½"
|
0
1
2
|
0.76
0.81
0.87
|
3
|
5
|
75
1100
1625
|
113
1650
2438
|
-
4400
6500
|
0.16
0.26
0.37
|
|
¾"
|
0
1
2
|
1.05
1.10
1.16
|
4
|
6
|
50
800
1250
|
75
1200
1875
|
-
3200
5000
|
0.26
0.43
0.62
|
|
1"
|
0
1
2
|
1.34
1.42
1.50
|
4.5
|
7
|
50
750
1000
|
75
1125
1500
|
-
3000
4000
|
0.36
0.62
0.91
|
|
1 ¼"
|
0
1
2
|
1.64
1.72
1.80
|
4
|
11
|
25
725
1100
|
37.5
1088
1650
|
-
2900
4400
|
0.45
0.82
1.23
|
|
1 ½"
|
0
1
2
|
1.88
1.95
2.02
|
4.5
|
12
|
20
565
887
|
30
850
1330
|
-
2260
3550
|
0.48
0.82
1.23
|
|
2"
|
0
1
2
|
2.48
2.58
2.69
|
5
|
13
|
16
500
750
|
24
750
1050
|
-
2000
3000
|
0.70
1.38
2.14
|
|
2 ½"
|
0
1
2
|
3.23
3.33
3.43
|
8
|
20
|
12
387
619
|
18
581
929
|
-
1548
2477
|
1.16
1.86
2.56
|
|
3
|
0
1
2
|
3.78
3.88
3.98
|
9
|
22
|
10
316
506
|
15
474
758
|
-
1264
2022
|
1.21
2.00
2.80
|
|
4
|
0
1
2
|
4.85
4.98
5.10
|
13
|
27
|
8
232
371
|
12
348
557
|
-
927
1485
|
1.69
2.68
3.68
|
|
5
|
0
1
2
|
5.90
6.03
6.15
|
18
|
31
|
6
191
306
|
9
286
458
|
-
754
1222
|
2.08
2.60
3.85
|
|
6
|
0
1
2
|
6.95
7.15
7.35
|
15
|
30
|
3
175
225
|
4.5
263
338
|
-
700
900
|
3.34
4.79
6.39
|
|
8
|
0
1
2
|
9.09
9.19
9.28
|
29.5
|
33.5
|
6
234
374
|
9
350
561
|
-
934
1495
|
5.56
9.44
13.36
|
|
10
|
0
1
2
|
11.18
11.32
11.45
|
33.5
|
37.5
|
5
230
367
|
8
344
551
|
-
918
1469
|
6.80
12.90
19.00
|
|
12
|
0
1
2
|
13.23
13.37
13.50
|
47.5
|
55.5
|
3
161
257
|
5
241
386
|
-
643
1029
|
9.02
14.83
20.64
|
|
*
All hoses available in T-321, T-316L stainless steel
*
Pressure capability includes full vacuum to pressure shown
*
Temperature rating cryogenic to 1500°F
*
Consult temperature correction table for concurrent high temperature/pressure
applications
Braid coverage
Optimal braid
coverage is engineered to contain the core under pressure and reduce the
possibility of squirm. Properly designed braid coverage will balance pressure
capability with flexing requirements. Minimization of braid wear on the
crown of the corrugation is also provided by optimal braid coverage.
Click
here for additional technical information
for flexible metal hose.
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