11070202By / June 23, 2026 Certified Material Test Report Complete the customer fields and email yourself a PDF copy of this certificate. Customer Information Sold To State Cust Zip Address Country City Email * Product Information Product NameDE-OX COPPER SpecificationAWS A5.7 (ERCu) Heat/Lot No11070202 Size.045" Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al 0.01 B Be C Cb Cd Co Cr Cu Fe Fm H La Mg Mn 0.5 Mo N Nb Ni O O2 P 0.15 Pb 0.02 S Si 0.5 Sn 1 Ta Ti U V Zn Zr Other 0.50 Cu + Ag:98.0 min Ferrite Content — Physical Properties — Tensile Strength — Yield — Elongation — I certify the chemical and physical analysis, and mechanical test results reported, are correct as contained in the records of the company. Authorized by Print Email Me This Certificate