SA213T91- 2" O.D. Boiler Tubes 200pcs   x 0.165"mwt x 30 ft 300pcs   x 0.135"mwt x 24 ft 200pcs   x 0.135"mwt x 20 ft SA178A- 2" O.D. Boiler tubes 300pcs   x 0.165"mwt x 30 ft 450pcs   x 0.135!mwt x 24 ft 300pcs   x 0.135"mwt x 20 ft Must include Certificates To be shipped in open top 40 ft container to Callao,PERU Indicate delivery