ASTM A 858/A 858M - 07 Standard Specification for Heat-Treated Carbon Steel Fittings for Low-Temperature and Corrosive Service

American Society for Testing and Materials (ASTM). Current edition approved March 1, 2007. Published April 2007. Originally approved in 1986. Last previous edition approved in 2006 as A 858/A 858M – 06. 4 p. This specification covers heat-treated wrought carbon steel piping fittings with lowered carbon content of seamless and electric fusion-welded construction covered by the latest revisions in ASME B16.9, ASME B16.11, ASME B16.28, MSS-SP-75, MSS-SP-79, MSS-SP-83, or MSS-SP-
95. Fittings differing from these ASME and MSS standards shall be furnished in accordance with Supplementary Requirement S58 of Specification A 960/A 960M.