B & K Refrigeration Service Tube 1/2" OD X 50' Size:1/2" x 50' E7018 mild steel "Low Hydrogen"

E7018 mild steel "Low Hydrogen" welding electrodes easily produces quality results on smaller amperage DC or higher amperage AC welders

Made of brass

drywood and dampwood termites*

Tri lobular design for torque & comfort

B & K Refrigeration Service Tube 1/2" OD X 50' Size:1/2" x 50' E7018 mild steel "Low Hydrogen"Streamline Refrigeration Service Tube is of a consistent dead soft temper, bright, thoroughly dried dehydrated and packed in shrink wrapping plus individual cartons for the highest level of protection. For use in HVACR and mechanical applications Made to applicable ASTM standards B280 UL Rated to 700 PSI (select sizes) Made in the USA