These guide specifications are intended to be used as the ...

Corner Posts: When Radiused Tubes Are Used: [Minimum Schedule 40 pipe] [Minimum 0.120 inch wall round or structural tubing]. Single Post Corner: [Schedule (80) (160) pipe] [minimum .250” wall thickness 2 inch x 2 inch square tubing] [As indicated on drawings]. Welded Receiver: [ASTM A 108, Type 1018 carbon steel] [Type 304 stainless steel]. ................
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