Welded flange

Welded flange means a flange attached to the tank by a weld joining the tank shell to the cylindrical outer surface of the flange, or by a fillet weld joining the tank shell to a flange shaped to fit the shell contour.

Source

49 CFR § 178.320

---

Scoping language

Definitions. For the purpose of this subchapter:

---

Is this correct? or