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
Print Back
  • All dimensions are in inches.
  • These flanges will be furnished with a 1/4" raised face unless otherwise specified.
  • Flat face option available.

Print PDF
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

0H1500BDAN N/A 1/2 N/A 4.75 in N/A 0.88 in N/A 1.38 in N/A 4 lb N/A 3.25 in N/A 4 N/A 0.88 in
3Q1500BDAN N/A 3/4 N/A 5.13 in N/A 1.00 in N/A 1.69 in N/A 6 lb N/A 3.50 in N/A 4 N/A 0.88 in
011500BDAN N/A 1 N/A 5.88 in N/A 1.13 in N/A 2.00 in N/A 8 lb N/A 4.00 in N/A 4 N/A 1.00 in
1Q1500BDAN N/A 1 1/4 N/A 6.25 in N/A 1.13 in N/A 2.50 in N/A 9 lb N/A 4.38 in N/A 4 N/A 1.00 in
1H1500BDAN N/A 1 1/2 N/A 7.00 in N/A 1.25 in N/A 2.88 in N/A 13 lb N/A 4.88 in N/A 4 N/A 1.13 in
021500BDAN N/A 2 N/A 8.50 in N/A 1.50 in N/A 3.63 in N/A 25 lb N/A 6.50 in N/A 8 N/A 1.00 in
2H1500BDAN N/A 2 1/2 N/A 9.63 in N/A 1.63 in N/A 4.13 in N/A 35 lb N/A 7.50 in N/A 8 N/A 1.13 in
031500BDAN N/A 3 N/A 10.50 in N/A 1.88 in N/A 5.00 in N/A 48 lb N/A 8.00 in N/A 8 N/A 1.25 in
041500BDAN N/A 4 N/A 12.25 in N/A 2.13 in N/A 6.19 in N/A 73 lb N/A 9.50 in N/A 8 N/A 1.38 in
051500BDAN N/A 5 N/A 14.75 in N/A 2.88 in N/A 7.31 in N/A 140 lb N/A 11.50 in N/A 8 N/A 1.63 in
061500BDAN N/A 6 N/A 15.50 in N/A 3.25 in N/A 8.50 in N/A 160 lb N/A 12.50 in N/A 12 N/A 1.50 in
081500BDAN N/A 8 N/A 19.00 in N/A 3.63 in N/A 10.63 in N/A 300 lb N/A 15.50 in N/A 12 N/A 1.75 in
101500BDAN N/A 10 N/A 23.00 in N/A 4.25 in N/A 12.75 in N/A 510 lb N/A 19.00 in N/A 12 N/A 2.00 in
121500BDAN N/A 12 N/A 26.50 in N/A 4.88 in N/A 15.00 in N/A 690 lb N/A 22.50 in N/A 16 N/A 2.13 in
141500BDAN N/A 14 N/A 29.50 in N/A 5.25 in N/A 16.25 in N/A 975 lb N/A 25.00 in N/A 16 N/A 2.38 in
161500BDAN N/A 16 N/A 32.50 in N/A 5.75 in N/A 18.50 in N/A 1300 lb N/A 27.75 in N/A 16 N/A 2.63 in
181500BDAN N/A 18 N/A 36.00 in N/A 6.38 in N/A 21.00 in N/A 1750 lb N/A 30.50 in N/A 16 N/A 2.88 in
201500BDAN N/A 20 N/A 38.75 in N/A 7.00 in N/A 23.00 in N/A 2225 lb N/A 32.75 in N/A 16 N/A 3.13 in
241500BDAN N/A 24 N/A 46.00 in N/A 8.00 in N/A 27.25 in N/A 3625 lb N/A 39.00 in N/A 16 N/A 3.63 in
Unit of Measure
1