4688By / June 23, 2026 Website 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 NameER 312 SpecificationAWS A5.9 Heat/Lot No4688 Size Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al 0.011 B 0.0011 Be C 0.1 Cb Cd Co 0.05 Cr 30.56 Cu 0.07 Fe Fm H La Mg Mn 1.87 Mo 0.04 N Nb Ni 9.23 O O2 P 0.019 Pb S 0.002 Si 0.45 Sn Ta Ti 0.034 U V Zn Zr Other Nb .005 N2 .039 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