KS B1503 PIPE FLANGE DIMENSIONS TOLERANCE

PDF: KS B1503 PIPE FLANGE DIMENSIONS TOLERANCE

JIS B2220 PIPE FLANGE DIMENSIONS TOLERANCE.

KS-B1503-PIPE-FLANGE-DIMENSIONS-TOLERANCE

KS-B1503-PIPE-FLANGE-DIMENSIONS-TOLERANCE

Flange tolerance.   Dimensions in mm.

Flange Section Surface Condition Basic Size                                        Dimensional Tolerance
outside dia. D as forged(1) 300&below +not specified                     -2
over 300 thru 600
over 600 thru 1000
over 1000 thru 1500 +not specified     -3
over 1500
finish 300&below 1
over 300 thru 600 1.5
over 600 thru 1000 2
over 1000 thru 1500 2.5
over 1500 3
inside dia  solid flange d(2) as forged(1) 16&below 1
over 16 thru 63 1.5
over 63 thru 125 2
over 125 thru 150 2.5
over 250 thru 500 3
over 500 thru 1000 4
over 1000 5, 0
slip-on flange do finish 100&below +0.5, 0
over 100 thru 400 +1, 0
over 400 thru 600 +1.5, 0
over 600 thru 800 +2.0, 0
over 800 thru 1000 +2.5, 0
over 1000 +3, 0
welding neck flange d 100&below 0, -0.5
over 100 thru 400 0, -1
over 400 thru 600 0, -1.5
over 600 thru 800 0, -2
over 800 thru 1000 0, -2.5
over 1000 0, -3
bolt hole bolt circle dia. c   250&below 0.5
over 250 thru 550 0.6
over 550 thru 950 0.8
over 950 thru 1350 1
over 1350 1.5
Flange Section Surface Condition Basic Size                                       Dimensional Tolerance
      0.5
Dia. of hub Slip-on flange (a) and welding neck flange(d 1) As forged 220&below +2, 0
over 220 thru 450 +3, 0
over 450 thru 650 +4, 0
over 650 thru 850 +6, 0
over 850 thru 1000 +7, 0
over 1000 +8, 0
Finish 220&below +1, 0
over 220 thru 450 +1.5, 0
over 450 thru 650 +2, 0
over 650 thru 850 +2.5, 0
over 850 thru 1000 +3, 0
over 1000 +3.5, 0
Gasket seat c1,c2,c3, c4 Finish 500&below 0.3
over 500 thru 1000 0.35
over1000 thru 1500 0.4
over1500 0.5
f4f3 Finish 8&below 0.2
over 8 0.25
g                                               Finish 200&below 0.8
over 200 thru 650 0.9
over 650 thru 1000 1
over 1000 1.2
Thickness t One-side finish 20&below +1.5, 0
over 20 thru 50 +2, 0
over50 thru 100 +3, 0
Bolt-side finish 20&below +1, 0
over 20 thru 50 +1.5, 0
over 50 thru 100 +2, 0
Hub Height T Flange with Pipe Inserted Finish 50&below 1
over 50 thru 100 1.5
over 100 thru 200 2
Flange with Bolt-welded Pipe Finish over 200&below +2, 0
over 200 thru 300 +3, 0
X

skype
email