E61770By / 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 NameER309L SpecificationAWS A5.9 Heat/Lot NoE61770 Size08-Jan Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C 0.012 Cb Cd Co Cr 23.28 Cu 0.34 Fe Fm H La Mg Mn 1.55 Mo 0.06 N 0.107 Nb Ni 13.64 O O2 P 0.024 Pb S 0.005 Si 0.45 Sn Ta Ti U V Zn Zr Other 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