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SS Hoses & Hose Assemblies

NOMINAL BORE MINIMUM BEND RADIUS WITHOUT BRAID SINGLE BRAID DOUBLE BRAID
N.B.
mm
STATIC
mm
Flexing
mm
Max. Working Pressure kg/cm2 Test pressure Kg/cm2 Max. working pressure kg/cm2 Test pressure Kg/cm2 Max. working pressureKg/cm2 Test pressure Kg/cm2
6 25 100 4 6 100 150 160 240
10 40 150 4 6 90 135 144 216
12 50 200 3 4.5 80 120 128 192
16 50 200 3 4.5 70 105 112 168
20 70 200 2 3 64 96 102 153
25 90 200 2 3 50 75 80 120
32 110 250 1.5 2.3 40 60 64 96
40 130 250 1.5 2.3 30 45 48 72
50 175 350 1 1.5 28 42 44 66
65 200 410 1 1.5 24 36 38 57
80 205 450 1 1.5 18 27 28 42
100 230 560 0.8 1.2 16 24 26 39
125 280 660 0.6 0.9 12 18 20 30
150 320 815 0.6 0.9 10 15 16 24
200 435 1015 0.5 0.75 8 12 12 18








Temperature Correction Factor

When hoses are required to work at higher temperature, the working pressure given in Table-1 should be multiplied by the correction factor. This will determine the Pressure rating of the hoses for higher temperature.

Temperature Range Correction Factor f
0C 0F   Materials 1.4404 & 1.4306

(SS316L&SS304L)

Carbon Steel
>200>-20 >328>-4 1 1 -
>2050 >-4>122 1 1 1
>50>50 >122>212 0-96 0.94 0.91
>100>150 >212>302 0.92 0.90 0.83
>150>200 >302>392 0.88 0.86 0.74
>200>250 >392>482 0.84 0.82 0.66
>250>300 >482>572 0.80 0.78 0.59
>300>350 >572>662 0.76 0.74 0.54
>350>400 >662>752 0.72 0.70 0.52
>400>450 >752>842 0.66 0.66 -
>450>500 >842>932 0.60 0.60 -
>500>550 >932>1022 0.54 - -
>550>600 >1022>1112 0.44 - -
>600>650 >1112>1202 0.36 - -

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