Reheat treatment method is licensed for turned down cylinders. Subsequent thereto, cylinders must go all prescribed tests to generally be suitable. Fix by welding is not approved. (1) Openings are permitted in heads only. They have to be circular and should not exceed 3 inches in diameter or a single https://situsbar17852605.thechapblog.com/26904781/the-2-minute-rule-for-bar178-slot