Standard Practice for Measuring Flatness Characteristics of Steel Sheet Products

Importancia y uso:

3.1 This practice provides definitions and procedures commonly used for measuring flatness characteristics of steel sheet products under the jurisdiction of ASTM Committees A01 and A05 and their subcommittees as designated by a purchaser in a purchase order or contract.

3.2 Sheet flatness is affected by mill process factors plus the grade, thickness, and width of the material supplied. These measuring methods provide purchasers and suppliers with common definitions and procedures for flatness characteristics. The intention of these definitions and measuring methods is not to provide dimensional specifications for flatness characteristics, but rather common procedures for quantifying flatness anomalies. For determining compliance with flatness specifications, references are provided to appropriate ASTM standards.

3.3 This practice may be used by other ASTM Committees and other standards writing bodies for the purpose of measuring flatness characteristics of metal sheet products.

Subcomité:

A05.07

Referida por:

A0924_A0924M-22A, A0568_A0568M-19A, D7406-20, A0568_A0568M-19A, A0924_A0924M-22A

Volúmen:

01.06

Número ICS:

17.040.30 (Measuring instruments)

Palabras clave:

flatness; steel sheet; steel sheet—metallic-coated;