E56533By / 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 NameER310 SpecificationAWS A5.9 Heat/Lot NoE56533 Size1/16 X 25#SPL Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C 0.09 Cb Cd Co Cr 26.64 Cu 0.1 Fe BALANCE Fm H La Mg Mn 1.55 Mo 0.07 N 0.024 Nb Ni 21.04 O O2 P 0.023 Pb S 0.002 Si 0.46 Sn Ta Ti U V Zn Zr Other Ferrite Content — Physical Properties N/mm2 568 Tensile Strength — Yield — Elongation 43% 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