OAR 740-105-0160
Preparation of Base Metals


(1)

Thermally shaped surfaces including repair cavities shall be ground lightly to remove residual material (approximately 132 inch) from the surface to be welded.

(2)

Surfaces to be welded shall be free from the following:

(a)

Fins, tears, cracks, torch gouges, excessive surface irregularities, etc.

(b)

Loose or thick scale, slag, rust, moisture, paint, grease, and oil or other foreign materials that may be detrimental to the weld.

Source: Rule 740-105-0160 — Preparation of Base Metals, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=740-105-0160.

Last Updated

Jun. 8, 2021

Rule 740-105-0160’s source at or​.us