220 CMR, § 109.08

Current through Register 1536, December 6, 2024
Section 109.08 - Materials
(1) All pipe six inches or greater in diameter shall have a specified minimum yield strength (SMYS) of at least 35,000 psig.
(2) All pipe six inches or greater in diameter shall have a wall thickness of at least 0.280 inches. All pipe less than six inches in diameter shall be at least Schedule 40 wall thickness.

220 CMR, § 109.08

Amended by Mass Register Issue 1432, eff. 12/11/2020.