1. Rationale
(S727-12b) In table A2.3, the sections M4 x 3.45 and M4 x 3.2 are erroneously listed with identical US customary dimensions. SI dimensions have different web thicknesses. Investigation of the error appears to indicate there are no producers furnishing these shapes to A6 tolerances. Therefore the subcommittee authorized a ballot to delete these two sections.
Keywords
bars; general requirements; plates; rolled; shapes; sheet piling; structural steel; Bridge/structural materials--specifications; Capped steel; General delivery requirements--steel; Groupings; Killed steel; Marine systems/subsystems/equipment (steel)--specifications; Metallurgical structure; Mill edge; Piles; Product analysis specifications/tolerances; Rimmed structural steel bars; Rolled steel--specifications; Semi-killed steel; Sheared edge; Shipbuilding steel materials--specifications; Steel bars and shapes--specifications; Steel plate--specifications; Structural steel (SS) bars--specifications; Structural steel (SS) piles--specifications; Structural steel (SS) plate--specifications; Structural steel (SS) shapes--specifications; Structural steel (SS) sheet/strip--specifications; Tensile properties/testing--metallic materials; Tensile property classification; Universal mill edge; Steel plates/shapes/bars--specifications
Citing ASTM Standards
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