1. Rationale
Add provisions for machining cylindrically shaped parts directly from hollow bar, pipe, and tube to 6.4.2, 6.4.3, 6.5 and 7.5 with update of Reference Standards in 2.2. Clarify 1.2 for new starting product forms and references. Clarify 6.4 to indicate that A182 forgings are seamless hot-worked forgings, bar, pipes, and tubes.
Keywords
austenitic stainless steel; chromium alloy steel; chromium-molybdenum steel; ferritic/austenitic stainless steel; ferritic stainless steel; martensitic stainless steel; nickel alloy steel; notch toughness requirements; pipe fittings; piping applications; pressure containing parts; stainless steel fittings; stainless steel forgings; steel; steel flanges; steel forgings, alloy; steel valves; temperature service applications, elevated; temperature service applications, high; wrought material; Austenitic stainless steel pipe--specifications; Chromium alloy steel--specifications; Chromium-molybdenum steel--specifications; Ferritic stainless steel--specifications; High-temperature service applications--steel pipe; Martensitic stainless steel forgings--specifications; Notch toughness; Stainless steel fittings--specifications; Steel fittings--specifications; Steel flanges--specifications; Steel valves--specifications; Thyssen grade 45653; Wrought steel--specifications;
Citing ASTM Standards
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