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Flanges

Machined Fittings
HDPE Couplings
HDPE Half Couplings
HDPE Flanges With Weld Stubs
Boat and RV Tanks
Graduated Cylinders
Industrial Rectangular Tanks
Lexan Water Baths
  • Polypropylene flanges and polyethylene flanges with pipe stubs.
  • These are designed to be welded into tanks.

Nominal pipe size

Pipe OD

Flange OD

Bolt circle

No of bolts

Bolt size

T

1/2

0.840

3.500

2.375

4

1/2

0.75

3/4

1.050

3.875

2.750

4

1/2

0.75

1

1.315

4.250

3.125

4

1/2

0.75

1-1/4

1.660

4.625

3.500

4

1/2

0.75

1-1/2

1.900

5.00

3.875

4

1/2

1.00

2

2.375

6.00

4.750

4

5/8

1.00

2-1/2

2.875

7.00

5.50

4

5/8

1.00

3

3.500

7.50

6.00

4

5/8

1.00

4

4.500

9.00

7.50

8

5/8

1.00

6

6.625

11.0

9.50

8

3/4

1.00

8

8.625

13.5

11.75

8

3/4

1.25

* All dimensions are inches
** LOA is 6 inches unless specified otherwise at time of order.
*** Call for other materials or special dimensions.

Flanges