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Overbore Flanges

SKU: PF-SUR Category:

Our Overbore Plate Flanges are fully machined and made of ASTM A36 Mild Steel,  ASTM A105, C207-13, or Q235- see charts below for additional information. These Overbore Flanges are being offered at discounted prices! Prices are also included in the spec sheet below.

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Dimensions: Overbore Flanges

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
API Part Number I.D. O.D. THK B.H.C. B.H.C. Dia. # of Bolts Material Price
PFHOB1400-1475 14.75 21.00 .50 18.75 1.125 12 ASTM A36 $26.00
PFHOB1600-1675 16.75 23.50 .50 21.25 1.125 16 ASTM A36 $31.00
PFHOB1800-1875 18.75 25.00 .50 22.75 1.250 16 ASTM A36 $36.00
PFHOB2200-2275 22.75 29.00 .50 27.25 1.375 20 ASTM A36 $31.75
 
API Part Number Class I.D. O.D. THK B.H.C. B.H.C. Dia. # of Bolts Material Price
PFOB1600-1750-D D 17.50 23.50 1.000 21.25 1.130 16.00 C207-13 $27.55
PFOB5400-5588-D D 55.88 66.25 2.130 62.75 1.880 44.00 C207-13 $344.48
PFOB5400-5600-D D 56.00 66.25 2.130 62.75 1.880 44.00 C207-13 $318.85
PFOB5400-5600-D-A105 D 56.00 66.25 2.130 62.75 1.880 44.00 ASTM A105 $410.69
PFOB6000-6188-D D 61.88 73.00 2.250 69.25 1.875 52.00 C207-13 $306.46
PFOB1600-1750-E E 17.50 23.50 2.000 21.25 1.130 16.00 C207-13 $93.46
PFOB2400-2613-E E 26.13 32.00 2.630 29.50 1.380 20.00 C207-13 $95.74
PFOB3600-3800-E E 38.00 46.00 3.130 42.75 1.630 32.00 C207-13 $224.62
PFOB3600-3806-E-A105 E 38.06 46.00 3.125 42.75 1.625 32.00 ASTM A105 $245.24
PFOB4800-5000-E E 50.00 59.50 3.500 56.00 1.630 44.00 Q235 $423.35
PFOB5400-5600-E-A105 E 56.00 66.25 3.750 62.75 1.880 44.00 ASTM A105 $466.12
PFOB1800-1988-F F 19.88 28.00 2.250 24.75 1.375 24.00 C207-13 $68.58
PFOB2400-2588-F-A105 F 25.88 36.00 2.690 32.00 1.630 24.00 ASTM A105 $188.83
PFOB2400-2613-F F 26.13 36.00 2.690 32.00 1.630 24.00 C207-13 $154.13
PFOB3000-3200-F F 32.00 43.00 3.150 39.25 1.880 28.00 C207-13 $241.64
PFOB3600-3800-F F 38.00 50.00 3.450 46.00 2.130 32.00 C207-13 $332.91
PFOB4200-4400-F F 44.00 57.00 3.810 52.75 2.130 36.00 C207-13 $462.36
PFOB4800-5000-F F 50.00 65.00 4.500 60.75 2.130 40.00 C207-13 $741.85
 
Notes:
  • Overbore Flange Material is ASTM A36 Mild Steel, ASTM A105, C207-13, or Q235.
  • All Class D, E, and F Overbore Flanges are AWWA Class #150.
  • Fully Machined
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