AASHTO Specifications
M 181 Chain-Link Fence Framework Pipe Grades
- Grade 1 - Schedule 40
- Grade 2 - SS-40
Chain-Link Fence Fabric Coating Type
-
Type I - Zinc -coated steel
Class C - 1.2 oz. a square foot
Class D - 2.0 oz. a square foot
-
Type II - Aluminum-coated steel
.40 oz. a square foot (6 & 9 Gauge)
.35 oz. a square foot (11 Gauge)
Type III - Aluminum alloy
-
Type IV - Polyvinyl Chloride (PVC) coated over zinc coated steel
Class A - Extruded & Adhered
Class B - Fused & Adhered
See ASTM F 668 & A 817
Note: Core size is gauge size