Sangdahl, G.S. Application of 2 1/4 Cr-1 Mo steel for thick-wall pressure vessels - Philadelphia ASTM 1982 - 479 p. - ASTM Special Technical Publication 755 . Subjects--Topical Terms: MECHANICAL ENGINEERINGMETAL INDUSTRYMETTALLURGYPRESSURE VESSELS Universal Decimal Class. No.: 669.1 / APP