ASTM A312/A312M-16 pdf free download.Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes.The size of this file is 8.72M.
ASTM A312/A312M-16 covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
3. Terminology
3.1 Definitions
3. I I The definitions in Specification A999/A999M and Terminology A94I are applicable to this specification
4. Ordering Information
4. I Orders for material to this specification shall conform to the requirements of the current edition of Specification A999/A999M.
5. General Requirements
5. I Material furnished under this specification shall conform to the applicable requirements of the current edition of Specification A999/A999M unless otherwise provided herein.
9. Permitted Variations in Wall Thickness
9. I In addition to the implicit limitation of wall thickness for seamless pipe imposed by the limitation on weight in Specification A999/A999M, the wall thickness for seamless and welded pipe at any point shall be within the tolerances specified in Table 3, except that for welded pipe the weld area shall not be limited by the”Over “tolerance. The wall thickness and outside diameter for inspection for compliance with this requirement for pipe ordered by NPS and schedule number is shown in Table X1. 1
10. Tensile Requirements
10.1 The tensile properties of the material shall conform to the requirements prescribed in Table 4.