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DIN EN 857 2SN DATE SHEET | ||||||||||||||||
INCH | HOSE I.D. | R.D. (mm) | O.D.(mm) | Max working pressure | Min. burst pressure 2SN | Min B.R. | ||||||||||
Min. mm | Max.mm | Min | Max | Max | Mpa | Mpa | mm | |||||||||
1/4 | 6.2 | 7.0 | 12.1 | 13.3 | 15.7 | 40 | 160 | 100 | ||||||||
5/16 | 7.7 | 8.5 | 13.7 | 14.9 | 17.3 | 35 | 140 | 115 | ||||||||
3/8 | 9.3 | 10.1 | 16.1 | 17.3 | 19.7 | 33 | 132 | 125 | ||||||||
1/2 | 12.3 | 13.5 | 19.0 | 20.6 | 23.1 | 27.5 | 110 | 180 | ||||||||
5/8 | 15.5 | 16.7 | 22.2 | 23.8 | 26.3 | 25 | 100 | 205 | ||||||||
3/4 | 18.6 | 19.8 | 26.2 | 27.8 | 30.2 | 21.5 | 86 | 240 | ||||||||
1 | 25.0 | 26.4 | 34.1 | 35.7 | 38.9 | 16.5 | 66 | 300 | ||||||||
1-1/4 | 31.4 | 33.0 | 43.2 | 45.6 | 49.6 | 12.5 | 50 | 420 | ||||||||
1-1/2 | 37.7 | 39.3 | 49.6 | 52.0 | 56.0 | 9 | 36 | 500 | ||||||||
2 | 50.4 | 52.0 | 62.3 | 64.7 | 68.6 | 8 | 32 | 630 | ||||||||
2 1/2 | 63.1 | 65.1 | 74.6 | 77.8 | 81.8 | 7 | 28 | 760 | ||||||||































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