Jis Square Flanges
ORING GROOVE & ORING DIMENSION FOR 280 KG CM2 , 350 KG CM2 SQUARE FLANGES

FHAB/FFAB (210KG/CM)2  ORING DIMENSION

SIZE INCH PART NUMBER DIMENSIONS  
OD ID W
8 1/4″ G25 30.60 24.40 3.1
10 3/8″ G25 30.60 24.40 3.1
15 1/2″ G25 30.60 24.40 3.1
20 3/4″ G30 35.60 29.40 3.1
25 1″ G35 40.60 34.40 3.1
32 11/4″ G40 45.60 39.40 3.1
40 11/2″ G50 55.60 49.40 3.1
50 2″ G60 65.60 59.40 3.1
65 2 1/2″ G75 80.60 74.40 3.1
80 3″ G85 90.60 84.40 3.1
100 4″ G105 110.60 104.40 3.1
125 5″ G130 135.60 129.40 3.1
150 6″ G155 165.70 154.30 5.7
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