Our Black Epoxy Coated Flanges are made of ASTM A36 Mild Steel. The Black Epoxy provides additional protection against rust in humid environments. These Black Epoxy Coated Flanges are being offered at discount prices!
Downloads:
| API Part Number | I.D. | O.D. | THK | B.H.C. | B.H.C. Dia. | # of Bolts | Material |
| 61706S | 1.310 | 4.25 | .38 | 3.12 | .62 | 4 | ASTM A36 |
| 61713S | 1.821 | 5.00 | .44 | 3.88 | .62 | 4 | ASTM A36 |
| 61718S | 2.402 | 6.00 | .50 | 4.75 | .75 | 4 | ASTM A36 |
| 61721S | 2.863 | 7.00 | .56 | 5.50 | .75 | 4 | ASTM A36 |
| 61733S | 4.500 | 9.00 | .38 | 7.50 | .75 | 8 | ASTM A36 |
| 61736S | 4.500 | 9.00 | .69 | 7.50 | .75 | 8 | ASTM A36 |
