Flexfab Moulded Elbows And Bends 3 Ply

 
 
 Materials and construction meet SAE J20R4 Class A silicone for radiator hose and SAE J20R3 for heater hose. Standard core color is red. Standard jacket color is blue. Reinforcement is a knitted aramid yarn. R4 Inside Diameter tolerance is +/- 0.8mm for hose sizes less than 70mm and +/- 1.6mm for hose sizes 70mm and larger. R3 Inside Diameter and wall thickness tolerance is hose size specific.  Refer to SAE J20. R4 Wall Thickness is 4.95mm +/- 0.65mm for hose sizes smaller than 50.8mm and 5.35mm +/- 1.05mm for hose sizes 50.8mm and larger. Wall thickness is measured 4 places 90 degrees apart and averaged per SAE J20.  Wall thickness in the bend area of a curved hose may differ from the wall in the straight section by no more than 33% per SAE J20.
 
Flexfab Moulded Elbows And Bends 3 Ply
Inside Dia
Outside Dia
Part Number
Burst pressure - PSI (Bar)
Weight
Inch
mm
Inch
mm
Blue
Ply
Actual
SAE J20 R 1*
TMC
LB / ft
Kg / m
0.63
16
0.95
26
FLX90X0.63
3 Ply
485
(33.4)
425
(29.3)
125
(8.6)
0.20
0.30
1.25
32
1.57
42
FLX90X1.25
3 Ply
425
(29.3)
275
(18.9)
125
(8.6)
0.40
0.60
1.50
38
1.82
48
FLX90X1.50
3 Ply
375
(25.8)
250
(17.2)
125
(8.6)
0.48
0.71
1.75
45
2.07
54
FLX90X1.75
3 Ply
300
(20.7)
225
(15.5)
125
(8.6)
0.56
0.83
1.88
48
2.24
58
FLX90X1.88
3 Ply
276
(18.7)
213
(14.5)
125
(8.6)
0.61
0.88
2.00
51
2.32
61
FLX90X2.00
3 Ply
250
(17.2)
200
(13.8)
100
(6.9)
0.64
0.95
2.12
54
2.45
64
FLX90X2.12
3 Ply
235
(16.2)
 
 
100
(6.9)
0.68
1.01
2.25
57
2.57
67
FLX90X2.25
3 Ply
225
(15.5)
175
(12.1)
100
(6.9)
0.72
1.07
2.38
60
2.70
70
FLX90X2.38
3 Ply
210
(14.5)
 
 
100
(6.9)
0.76
1.13
2.50
64
2.82
73
FLX90X2.5
3 Ply
200
(13.8)
150
(10.3)
100
(6.9)
0.80
1.19
2.75
70
3.07
80
FLX90X2.75
3 Ply
200
(13.8)
125
(8.6)
100
(6.9)
0.88
1.31
3.00
76
3.32
86
FLX90X3.00
3 Ply
200
(13.8)
100
(6.9)
100
(6.9)
0.96
1.43
4.00
102
4.32
112
FLX90X4.00
3 Ply
125
(8.6)
50
(3.4)
100
(6.9)
1.28
1.90
1.25
32
1.57
42
FLX45X1.25
3 Ply
425
(29.3)
275
(18.9)
125
(8.6)
0.40
0.60
2.00
51
2.32
61
FLX45X2.00
3 Ply
250
(17.2)
200
(13.8)
100
(6.9)
0.64
0.95
2.25
57
2.57
67
FLX45X2.25
3 Ply
225
(15.5)
175
(12.1)
100
(6.9)
0.72
1.07
2.50
64
2.82
73
FLX45X2.5
3 Ply
200
(13.8)
150
(10.3)
100
(6.9)
0.80
1.19
3.00
76
3.32
86
FLX45X3.00
3 Ply
200
(13.8)
100
(6.9)
100
(6.9)
0.96
1.43
4.00
102
4.32
112
FLX45X4.00
3 Ply
125
(8.6)
50
(3.4)
100
(6.9)
1.28
1.90

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