All Carbon Steel Diamond Styles, (Standard and Flattened), 3.14#
and 4.27# Catwalk and Structural Gratings, Uncoated and Hot
Dip Galvanized Conforms to Military Specification MIL-M-17194C
Type I | Standard Expanded Metals – sheet size 6′ x 8′ unless otherwise specified. |
Type II | Flattened Expanded Metals – sheet size 4′ x 8′ unless otherwise specified. |
Class 1 | Uncoated mill finish. |
Class 2 | Hot dip zinc (galvanized) coated. |
Grade A | 0.0025 inch minimum coating thickness. |
Grade B | 0.0012 inch minimum coating thickness. |
ALUMINUM 5005H34 DIAMOND DESIGN (STANDARD AND FLATTENED) CONFORM TO MILITARY SPEC MIL-M-17999B (MR)
Class 1 | Standard expanded metal. |
Class 2 | Flattened expanded metal. |
Both classes the sheet size shall be 4′ x 8′ unless otherwise specified. |
STAINLESS STEEL T-304 DIAMOND DESIGNS (STANDARD AND FLATTENED) CONFORMS TO MILITARY SPECIFICATION MIL-S-46044A (MR)
Type I | Standard expanded metal. |
Type II | Flattened expanded metal. |
Both standard and flattened expanded metal shall be of a sheet size of 3′ or 4′ x 8′ — sheet size must be specified. |
CABON STEEL CATWALK AND STRUCTURAL GRATINGS MEET ALL
REQUIREMENTS OF MILITARY SPECIFICATIONS MIL-M-17194C
(METALS, EXPANDED, STEEL) AND MIL-G-18015 (SHIPS)
(GRATINGS, METAL, OTHER THAN BAR TYPE) AND THE DEFLECTION
REQUIREMENTS OF FEDERAL SPECIFICATION RR-G-661B.