The AllCommon.xls workbook defines standard catalog properties and attributes, such as allowable materials, wall thicknesses, pipe stock, and outfitting cross section mounting faces and load points. The workbook is delivered to the [Product Folder]\CatalogData\BulkLoad\DataFiles folder and is bulkloaded into the catalog.
The Civil task uses allowable materials defined on the Material worksheet. For more information, see Material Sheet in the Reference Data Guide.