RR-F-191/3E
Class 6 - Steel square sections.
Size - Outside diameter in inches x weight per foot of length (lb/ft):
SS1 |
2.00 |
by |
2.00 x |
2.60 lb/ft |
SS2 |
2.50 |
by |
2.50 x |
5.10 lb/ft |
Class 7 - Aluminum square sections.
Size - Outside diameter in inches x weight per foot of length (lb/ft):
AS1 |
2.50 |
by |
2.50 |
x |
1.25 lb/ft |
AS2 |
3.00 |
by |
3.00 |
x |
1.40 lb/ft |
AS3 |
3.00 |
by |
3.00 |
x |
2.45 lb/ft |
2. APPLICABLE DOCUMENTS
2.1 Non-Government documents. The following other non-Government documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation.
American Society for Testing and Materials Standard (ASTM)
ASTM A90/A90M Standard Test Method for Weight (Mass) of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings
ASTM A570/A570M Standard Specification for Structural Steel, Sheet and Strip, Carbon, Hot- Rolled
ASTM A572/A572M Standard Specification for High-Strength Low-Alloy Columbium-Vanadium
Structural Steel
ASTM B221 Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes
ASTM B429 Standard Specification for Aluminum-Alloy Extruded Structural Pipe and Tube
ASTM E8 Standard Test Methods for Tension Testing of Metallic Materials
ASTM F1043 Standard Specification for Strength and Protective Coatings on Steel Industrial
Chain Link Fence Framework
ASTM F1083 Standard Specification for Pipe, Steel, Hot-Dipped Zinc-Coated (Galvanized) Welded, for Fence Structures
(Application for copies should be addressed to the ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or www.astm.org ).
3. REQUIREMENTS
3.1 Zinc-coating. Unless otherwise specified herein, all steel material shall be hot-dip zinc-coated on all surfaces with an average weight of not less than 1.8 ounces of zinc per square foot of coated surface area. When the weight of the zinc coating shall be other than 1.8 ounces or other than specified herein (see 6.1).
3.2 Color coating and material. When color coating is required the color shall be as specified (see
6.1), and shall match the color specified for chain-link fabric as cited in RR-F-191/1. Steel posts, rails, and braces shall be zinc-coated in accordance with 3.1, prior to application of color coating. Unless otherwise specified (see 6.1), color coating material shall be at the option of the manufacturer.
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