1. Regulations
  2. title 49
  3. chapter II
  4. part 230
  5. subpart B
  6. subjgrp 59
  7. § 230.25

View all text of Subjgrp 59 [§ 230.24 - § 230.25]

§ 230.25 - Maximum allowable stress on stays and braces.

The maximum allowable stress per square inch of net cross sectional area on fire box and combustion chamber stays shall be 7,500 psi. The maximum allowable stress per square inch of net cross sectional area on round, rectangular, or gusset braces shall be 9,000 psi.

AUTHORITY: 49 U.S.C. 20103, 20107, 20702; 28 U.S.C. 2461 note; and 49 CFR 1.89.

CITE AS: 49 CFR 230.25