METER LENGTHS WILL BE CUT INTO 2 METER SECTIONS FOR GROUND SHIPPING ( +/- 10% cut tollerance) Manufactured to Seamless Drawn Copper Specs: according to Alloy C12200 All of the specifications require a minimum copper plus silver content of 99.9% and phosphorus content between .015 - .040%. As indicated by the compositional requirements, the copper tube is essentially lead free. Alloy C12200 Called by the OD size. Alloy C 1220 * Please note that the straight length hard temper copper tubing listed here is called and ordered by the Metric OD size. Please reference this size when ordering any Metric fittings or plumbing tools.