Coastal Flange
Coastal Flange
11906 FM 529
Jersey Village, TX 77041
Phone: 800.643.9063
Fax: 713.937.3471
Email: sales@coastalflange.com
Website: www.coastalflange.com
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  • All dimensions are in inches.
  • These flanges will be supplied with a 1/16" raised face unless otherwise specified.
  • Flat face option available.
  • Dimensions are supportive from industry terminology and are a non-committee specification.
  • These flanges are not covered by ASME B16.47 or MSS-SP44 specifications.

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Industry Standard Slip-On Flange
Unit of Measure
1 

Item #

Nominal Pipe Size

Outside Diameter (O)

Thickness (T)

Raised Face Diameter (R)

Length Thru Hub (Y)

Hub Diameter (X)

Minimum Fillet Radius (r)

Bore (B)

Approximate Weight

Bolt Circle (C)

Number of Holes

Diameter of Holes

26300SOSA N/A 26 N/A 38.25 in N/A 3.12 in N/A 29.50 in N/A 5.37 in N/A 30.25 in N/A 0.38 in N/A 26.25 in N/A 595 lb N/A 34.50 in N/A 28 N/A 1.75 in
28300SOSA N/A 28 N/A 40.75 in N/A 3.38 in N/A 31.50 in N/A 5.68 in N/A 32.75 in N/A 0.44 in N/A 28.25 in N/A 729 lb N/A 37.00 in N/A 28 N/A 1.75 in
30300SOSA N/A 30 N/A 43.00 in N/A 3.62 in N/A 33.75 in N/A 6.12 in N/A 34.75 in N/A 0.44 in N/A 30.25 in N/A 840 lb N/A 39.25 in N/A 28 N/A 1.88 in
32300SOSA N/A 32 N/A 45.25 in N/A 3.88 in N/A 36.00 in N/A 6.56 in N/A 36.75 in N/A 0.44 in N/A 32.25 in N/A 964 lb N/A 41.50 in N/A 28 N/A 2.00 in
34300SOSA N/A 34 N/A 47.50 in N/A 4.00 in N/A 38.00 in N/A 6.81 in N/A 38.75 in N/A 0.50 in N/A 34.25 in N/A 1076 lb N/A 43.50 in N/A 28 N/A 2.00 in
36300SOSA N/A 36 N/A 50.00 in N/A 4.12 in N/A 40.25 in N/A 7.06 in N/A 41.00 in N/A 0.50 in N/A 36.25 in N/A 1202 lb N/A 46.00 in N/A 32 N/A 2.12 in
38300SOSA N/A 38 N/A 46.00 in N/A 5.31 in N/A 40.50 in N/A 6.06 in N/A 39.00 in N/A 0.50 in N/A 38.25 in N/A 687 lb N/A 43.00 in N/A 32 N/A 1.62 in
40300SOSA N/A 40 N/A 48.75 in N/A 5.56 in N/A 42.75 in N/A 6.56 in N/A 41.25 in N/A 0.50 in N/A 40.25 in N/A 840 lb N/A 45.50 in N/A 32 N/A 1.75 in
42300SOSA N/A 42 N/A 50.75 in N/A 5.81 in N/A 44.75 in N/A 6.81 in N/A 43.25 in N/A 0.50 in N/A 42.25 in N/A 922 lb N/A 47.50 in N/A 32 N/A 1.75 in
44300SOSA N/A 44 N/A 53.25 in N/A 6.06 in N/A 47.00 in N/A 6.86 in N/A 45.25 in N/A 0.50 in N/A 44.25 in N/A 1055 lb N/A 49.75 in N/A 32 N/A 1.88 in
46300SOSA N/A 46 N/A 55.75 in N/A 6.31 in N/A 49.00 in N/A 7.06 in N/A 47.25 in N/A 0.50 in N/A 46.25 in N/A 1205 lb N/A 52.00 in N/A 28 N/A 2.00 in
48300SOSA N/A 48 N/A 57.75 in N/A 6.56 in N/A 51.25 in N/A 7.18 in N/A 49.25 in N/A 0.50 in N/A 48.25 in N/A 1306 lb N/A 54.00 in N/A 32 N/A 2.00 in
Unit of Measure
1