17 сентября, 2013

T-L Irrigation Co. announces the availability of aluminum pipe spans for their center pivot and towable irrigation systems. Aluminum can provide extended system life in certain corrosive water conditions. Using extra-thick Marine Grade 5052-H38 aluminum tubing, the loaded weight of the 6″, 158′ span is 20% lighter than T-L’s standard 6 5/8″ galvanized steel span […]
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