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3, Suflam Estate,
Nr. Avtar Hotel,
Isanpur Highway,
Isanpur, Ahmedabad
Gujarat, India. |
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Where hoses are required to work at higher temperatures,
the working pressure given in table-1 should be multiplied
by the correction factor. This will determine the pressure
rating of the hoses at the higher temperature. |
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Temperature
Range |
Correction
Factor "f", Material |
°C |
°F |
1.4541
(Ss321) |
1.4404 & 1.4306
(SS316L & SS304L)
|
Carbon
Steel |
| >-200<-20 |
>-328 < -4 |
1 |
1 |
- |
| >-20 < 50 |
>-4 < 122 |
1 |
1 |
1 |
| >50 <100 |
>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
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>842 < 932 |
0.60 |
0.60 |
- |
>500<550
|
>932 < 1022 |
0.54 |
- |
- |
>550<600
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>1022<1112 |
0.44 |
- |
- |
>600<650
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> 1112<1202 |
0.36 |
- |
- |
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