Marine Pipe Fitting >> Flanges >> JIS Flanges >> Integral FlangesJIS B2220-1984 Slip-on welding steel pipe flange 20K
 
 
Product Name: Slip-on welding steel pipe flange 20k
Standard JIS B2220-1984
Product No: Norminal Dia.of Flange Outside Dia.of Pipe do D Dimensions of Flange Bolt Hole Weight(kg)  
t T Dia.of Hub r f g d C Num.of Holes h Nominal Bolt Size SOP BL SOH
a b
MFVE606-JIS01 10 17.3 17.8 90 14 20 30 32 4 1 45   65 4 15 M12 0.6 0.6 0.59
MFVE606-JIS02 15 21.7 22.2 95 14 20 34 36 4 1 51   70 4 15 M12 0.7 0.7 0.65
MFVE606-JIS03 20 27.2 27.7 100 16 22 40 42 4 1 56   75 4 15 M12 0.8 0.9 0.81
MFVE606-JIS04 25 34 34.5 125 16 24 48 50 4 1 67   90 4 19 M16 1.3 1.5 1.29
MFVE606-JIS05 32 42.7 43.2 135 18 26 56 60 5 2 76   100 4 19 M16 1.6 1.8 1.6
MFVE606-JIS06 40 48.6 49.1 140 18 26 62 66 5 2 81   105 4 19 M16 1.7 2 1.69
MFVE606-JIS07 50 60.5 61.1 155 18 26 76 80 5 2 95   120 8 19 M16 1.9 2.4 1.89
MFVE606-JIS08 65 76.3 77.1 175 20 30 100 104 5 2 116 65.9 140 8 19 M16 2.6 3.4 2.6
MFVE606-JIS09 80 89.1 90 200 22 34 113 117 6 2 132 78.1 160 8 23 M20 3.8 4.9 3.93
MFVE606-JIS10 *90 101.6 102.6 210 24 36 126 130 6 2 145 90.2 170 8 23 M20 4.4 6 4.56
MFVE606-JIS11 100 114.3 115.4 225 24 36 138 142 6 2 160 102.3 185 8 23 M20 4.9 6.9 5.13
MFVE606-JIS12 125 139.8 141.2 270 26 40 166 172 6 2 195 126.6 225 8 25 M22 7.8 11 8.3
MFVE606-JIS13 150 165.2 166.6 305 28 42 196 202 6 2 230 151 260 12 25 M22 10.1 14.9 10.6
MFVE606-JIS14 200 216.3 218 350 30 46 244 252 6 2 275 199.9 305 12 25 M22 12.6 21.4 13.3
MFVE606-JIS15 250 267.4 269.5 430 34 52 304 312 6 2 345 248.8 380 12 27 M24 21.9 37.2 23.4
MFVE606-JIS16 300 318.5 321 480 36 56 354 364 8 3 395 297.9 430 16 27 M24 25.8 48.8 27.7
MFVE606-JIS17 350 355.6 358.1 540 40 62 398 408 8 3 440 333.4 480 16 33 M30〜3 36.2 68 39.2
MFVE606-JIS18 400 406.4 409 605 46 70 445 456 10 3 495 381 540 16 33 M30〜3 51.7 99.4 54.2
MFVE606-JIS19 450 457.2 460 675 48 78 504 514 10 3 560 431 605 20 33 M30〜3 66.1 129.1 71.7
MFVE606-JIS20 500 508 511 730 50 84 558 568 10 3 615 482.6 660 20 33 M30〜3 77.4 158.4 86.2
MFVE606-JIS21 *550 558.8 562 795 52 90 612 622 10 3 670 533.4 720 20 39 M36〜3 92.2 194 105
MFVE606-JIS22 600 609.6 613 845 54 96 666 676 10 3 720 584.2 770 24 39 M36〜3 101.1 226.9 119
MFVE606-JIS23 *650 660.4 664 945 60         5 790   850 24 48 M36〜3 147.6 311.6  
MFVE606-JIS24 *750 762 766 1080 68         5 900   970 24 56 M52〜3 212.7 460.1  
MFVE606-JIS25 800 812.8 817 1140 72         5 960   1030 24 56 M52〜3 248.5 546.5  
MFVE606-JIS26 *850 863.6 868 1200 74         5 1020   1090 24 56 M52〜3 280.5 626.2  
MFVE606-JIS27 900 914.6 919 1250 76         5 1070   1140 28 56 M52〜3 296.9 694.9  
1.Flanges of star marked nominal diameter not be used  
2.The facing of flanges shall conform to KS B1509  
Raw Material For Forged Flange  
Grade C Si Mn P S Al Ni Cu Cr V Nb Ti
C22.8 0.18-0.23 +0.4 0.4-0.9 +0.035 +0.03 0.015-0.05 +0.3 +0.03 +0.3      
P250GH 0.18-0.23 0.2-0.4 0.4-0.9 0.025 0.015 0.015-0.05 +0.3 +0.03 +0.3 0.02    
Q235 0.14-0.22 +0.3 0.3-0.65 +0.045 +0.05              
Q345D +0.18 +0.55 1-1.6 +0.03 +0.03   +0.03 +0.3 +0.3 0.02-0.15 0.015-0.06 0.02-0.2
20G 0.17-0.23 0.17-0.37 0.35-0.65 +0.035 +0.035   +0.3 +0.25 +0.25      
A105 +0.35 0.1-0.35 0.6-1.05 +0.035 +0.04   +0.4 +0.4 +0.3      
SS400 +0.21 +0.3 +0.14 +0.035 +0.035              
RST37.2 +0.17 +0.12 +1.25 +0.035 +0.035              
S235JRG2 +0.17 +0.12 +1.25 +0.035 +0.035              

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