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AWWA Class SB Stainless Steel Ring Flanges

SKU: SPF-B Categories: ,

Our AWWA Class SB Stainless Steel Ring Flanges are manufactured to meet AWWA C228 specifications. This flange type matches the #150 drill pattern, and is rated for a maximum 86psi at atmospheric temperature.

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Dimensions: AWWA Class SB Stainless Steel Ring Flanges

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Weight Lbs
SPF0200-B 2 6.00 2.44 4.75 0.750 4 0.625 3.9
SPF0250-B 2.5 7.00 2.94 5.50 0.750 4 0.625 5.3
SPF0300-B 3 7.50 3.57 6.00 0.750 4 0.625 5.7
SPF0400-B 4 9.00 4.57 7.50 0.750 8 0.625 7.7
SPF0500-B 5 10.00 5.66 8.50 0.875 8 0.625 8.6
SPF0600-B 6 11.00 6.72 9.50 0.875 8 0.688 10.7
SPF0800-B 8 13.50 8.72 11.75 0.875 8 0.688 15.3
SPF1000-B 10 16.00 10.88 14.25 1.000 12 0.688 19.2
SPF1200-B 12 19.00 12.88 17.00 1.000 12 0.688 29.3
SPF1400-B 14 21.00 14.19 18.75 1.125 12 0.688 36.2
SPF1600-B 16 23.50 16.19 21.25 1.125 16 0.688 42.2
SPF1800-B 18 25.00 18.19 22.75 1.250 16 0.688 44.8
SPF2000-B 20 27.50 20.19 25.00 1.250 20 0.688 52.1
SPF2200-B 22 29.50 22.19 27.25 1.375 20 0.750 60.9
SPF2400-B 24 32.00 24.19 29.50 1.375 20 0.750 71.0
SPF2600-B 26 34.25 26.19 31.75 1.375 24 0.812 80.0
SPF2800-B 28 36.50 28.19 34.00 1.375 28 0.875 94.0
SPF3000-B 30 38.75 30.19 36.00 1.375 28 0.875 108.0
SPF3200-B 32 41.75 32.19 38.50 1.625 28 0.938 121.0
SPF3400-B 34 43.75 34.19 40.50 1.625 32 0.938 137.0
SPF3600-B 36 46.00 36.19 42.75 1.625 32 1.000 166.0
SPF3800-B 38 48.75 38.19 45.25 1.625 32 1.000 185.0
SPF4000-B 40 50.75 40.19 47.25 1.625 36 1.000 203.0
SPF4200-B 42 53.00 42.19 49.50 1.625 36 1.125 241.0
SPF4400-B 44 55.25 44.19 51.75 1.625 40 1.125 248.0
SPF4600-B 46 57.25 46.19 53.75 1.625 40 1.125 259.0
SPF4800-B 48 59.50 48.19 56.00 1.625 44 1.250 285.0
SPF5000-B 50 61.75 50.19 58.25 1.875 44 1.250 316.0
SPF5200-B 52 64.00 52.19 60.50 1.875 44 1.250 338.0
SPF5400-B 54 66.25 54.19 62.75 1.875 44 1.375 397.0
SPF6000-B 60 73.00 60.19 69.25 1.875 52 1.500 472.0
SPF6600-B 66 80.00 66.19 76.00 1.875 52 1.625 663.0
SPF7200-B 72 86.50 72.19 82.50 1.875 60 1.750 801.0
  Notes:
  • Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other material is available upon request.
  • Meets ANSI class 150 pattern.
  • Pressure Ratings: 86psi at atmospheric temperature.
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