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 furnished with a 1/4" raised face unless otherwise specified.
  • Flat face option available.

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ANSI B16.5 Class 400 Blind flange
Unit of Measure
1 

Item #

Nominal Pipe Size

Outside Diameter (O)

Thickness (T)

Raised Face Diameter (R)

Approximate Weight

Bolt Circle (C)

Number of Holes

Diameter of Holes

0H600BDAN N/A 1/2 N/A 3.75 in N/A 0.56 in N/A 1.38 in N/A 2 lb N/A 2.63 in N/A 4 N/A 0.63 in
3Q600BDAN N/A 3/4 N/A 4.63 in N/A 0.63 in N/A 1.69 in N/A 3 lb N/A 3.25 in N/A 4 N/A 0.75 in
01600BDAN N/A 1 N/A 4.88 in N/A 0.69 in N/A 2.00 in N/A 4 lb N/A 3.50 in N/A 4 N/A 0.75 in
1Q600BDAN N/A 1 1/4 N/A 5.25 in N/A 0.81 in N/A 2.50 in N/A 5 lb N/A 3.88 in N/A 4 N/A 0.75 in
1H600BDAN N/A 1 1/2 N/A 6.13 in N/A 0.88 in N/A 2.88 in N/A 8 lb N/A 4.50 in N/A 4 N/A 0.88 in
02600BDAN N/A 2 N/A 6.50 in N/A 1.00 in N/A 3.63 in N/A 10 lb N/A 5.00 in N/A 8 N/A 0.75 in
2H600BDAN N/A 2 1/2 N/A 7.50 in N/A 1.13 in N/A 4.13 in N/A 15 lb N/A 5.88 in N/A 8 N/A 0.88 in
03600BDAN N/A 3 N/A 8.25 in N/A 1.25 in N/A 5.00 in N/A 20 lb N/A 6.63 in N/A 8 N/A 0.88 in
3H600BDAN N/A 3 1/2 N/A 9.00 in N/A 1.38 in N/A 5.50 in N/A 29 lb N/A 7.25 in N/A 8 N/A 1.00 in
04600BDAN N/A 4 N/A 10.75 in N/A 1.50 in N/A 6.19 in N/A 41 lb N/A 8.50 in N/A 8 N/A 1.00 in
05600BDAN N/A 5 N/A 13.00 in N/A 1.75 in N/A 7.31 in N/A 68 lb N/A 10.50 in N/A 8 N/A 1.13 in
06600BDAN N/A 6 N/A 14.00 in N/A 1.88 in N/A 8.50 in N/A 86 lb N/A 11.50 in N/A 12 N/A 1.13 in
08600BDAN N/A 8 N/A 16.50 in N/A 2.19 in N/A 10.63 in N/A 140 lb N/A 13.75 in N/A 12 N/A 1.25 in
10600BDAN N/A 10 N/A 20.00 in N/A 2.50 in N/A 12.75 in N/A 230 lb N/A 17.00 in N/A 16 N/A 1.38 in
12600BDAN N/A 12 N/A 22.00 in N/A 2.63 in N/A 15.00 in N/A 295 lb N/A 19.25 in N/A 20 N/A 1.38 in
14600BDAN N/A 14 N/A 23.75 in N/A 2.75 in N/A 16.25 in N/A 355 lb N/A 20.75 in N/A 20 N/A 1.50 in
16600BDAN N/A 16 N/A 27.00 in N/A 3.00 in N/A 18.50 in N/A 495 lb N/A 23.75 in N/A 20 N/A 1.63 in
18600BDAN N/A 18 N/A 29.25 in N/A 3.25 in N/A 21.00 in N/A 630 lb N/A 25.75 in N/A 20 N/A 1.75 in
20600BDAN N/A 20 N/A 32.00 in N/A 3.50 in N/A 23.00 in N/A 810 lb N/A 28.50 in N/A 24 N/A 1.75 in
22600BDAN N/A 22 N/A 34.25 in N/A 3.75 in N/A 25.25 in N/A 1000 lb N/A 30.63 in N/A 24 N/A 1.88 in
24600BDAN N/A 24 N/A 37.00 in N/A 4.00 in N/A 27.25 in N/A 1250 lb N/A 33.00 in N/A 24 N/A 2.00 in
Unit of Measure
1