ROUND MECHANICAL TUBING |
| COLD DRAWN SEAMLESS |
| Carbon: | 1026 up to 9-1/2″ O.D., over 9-1/2 O.D. .25 maximum |
| ASTM A519 | Produced to O.D. and I.D. dimensions except where noted |
|
| HOT FINISHED SEAMLESS |
| Carbon: | 1026 |
| ASTM A519 | Produced to O.D. and wall dimension |
|
| D.O.M. (Welded) | |
| Carbon 1020 | 10 ga. wall and lighter |
| Carbon 1026 | All other sizes |
| ASTM A513T5 | Normally produced to O.D. and I.D. dimensions |
| ST 52.3 | |
|
| BUTTWELD |
| Carbon | 1012/1020 |
| ASTM A512 | Normally produced to O.D. and I.D. dimensions |
|
| ELECTRIC WELDED | |
| Carbon | 1008/1020 |
| ASTM A513 | Type 1 (HR) or Type 2 (CR) produced to O.D. and wall dimension. Sizes over 12″ O.D. are not covered by A513 specification. Consult manufacturer for tolerances. E.W. tubes up to 1 O.D. are flash-in |
|
| E.W. tubes up to 1″ O.D. are flash-in. |
| E.W. tubes 1″ O.D. and larger are flash controlled to .010 with the following exceptions which are: |
- F.C. .010/.020 maximum
- 1″ O.D. x 13 ga
- 1″ O.D. x 12 ga.
- 1″ O.D. x 11 ga.
|
| Pipe Size Tube ASTM A500—See Square, Rectangular, and Round Tubing |
