30KG FLANGE

JIS B2220 30KG FLANGE

SPECIFICATIONS


30Kg/cm3


JIS B2220-1984(KSB 1503-1985)
30Kg/cm3 SLIP-ON WELDING STEEL PIPE FLANGES
Nominal
Bore of
Flange 		 Outside
Diam. of
Applicable
Pipe		 Inside
Diam. of
Flange 		 Outside
Diam. of
Flange		 Sectional Dimensions of Flange Bolt Hole Reference Weight(kg)
t T Diam. of Hub Radius Raised
Face		 Diam. of
Raised
face		 d Diam. of
Bolt
Circle		 Number
of Bolt
Holes		 Hole
Diam.		 Nominal
Bolt Size		 S1 m S2 n l SOP BL SOH
 do  D  a b r f g   C h
10 17.3 17.8 110 16 24 30 34 4 1 52 - 75 4 19 M16 - - - - - 0.9 0.99 1.00
15 21.7 22.2 115 18 26 36 40 5 1 55 - 80 4 19 M16 31 4 40 5 - 1.2 1.23 1.25
20 27.2 27.7 120 18 28 42 46 5 1 60 - 85 4 19 M16 37 5 44 5 - 1.3 1.34 1.38
25 34.0 34.5 130 20 30 50 54 5 1 70 - 95 4 19 M16 44 6 52 5 - 1.7 1.76 1.84
32 42.7 43.2 140 22 32 60 64 6 2 80 - 105 4 19 M16 52 6 60 5 - 2.0 2.15 2.32
40 48.6 49.1 160 22 34 66 70 6 2 90 - 120 4 23 M20 58 6 66 5 - 2.8 2.82 3.00
50 60.5 61.1 165 22 36 80 86 6 2 105 - 130 8 19 M16 70 6.5 78 5 - 2.8 2.89 3.14
65 76.3 77.1 200 26 40 102 106 8 2 130 65.9 160 8 23 M20 96 9.5 94 5 6 4.5 4.70 5.50
80 89.1 90.0 210 28 44 115 121 8 2 140 78.1 170 8 23 M20 109 9.5 - - 6 5.1 5.36 6.63
(90) 101.6 102.6 230 30 46 128 134 8 2 150 90.2 185 8 25 M22 122 9.5 - - 6 6.8 6.85 8.55
100 114.3 115.4 240 32 48 141 147 8 2 160 102.3 195 8 25 M22 135 9.5 - - 6 7.8 7.89 10.0
125 139.8 141.2 275 36 54 166 172 8 2 195 126.6 230 8 25 M22 160 9.5 - - 6 11.4 11.4 15.3
150 165.2 166.6 325 38 58 196 204 8 2 235 151.0 275 12 27 M24 186 9.5 - - 6 16.3 16.7 22.2
200 216.3 218.0 370 42 64 548 256 8 2 280 199.9 320 12 27 M24 237 9.5 - - 6 20.1 20.6 32.6
250 267.4 269.5 450 48 72 306 314 10 2 345 248.8 390 12 33 M30x3 290 10 - - 6 35.0 36.1 55.2
300 318.5 321.0 515 52 78 360 370 10 3 405 297.9 450 16 33 M30x3 345 12 - - 6 47.0 49.9 77.9
350 355.6 358.1 560 54 84 402 412 12 3 450 333.4 495 16 33 M30x3 383 13 - - 6 56.6 61.2 96.9
400 406.4 409.0 630 60 90 456 468 15 3 510 381.0 560 16 39 M36x3 435 14 - - 7 76.9 85.2 136
 

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