270108By / 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 No270108 Size0.045 Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B 0.001 Be C 0.099 Cb Cd Co 0.06 Cr 30.57 Cu 0.07 Fe BAL Fm H La Mg Mn 1.83 Mo 0.08 N 0.024 Nb Ni 9.24 O O2 P 0.025 Pb S 0.001 Si 0.32 Sn Ta Ti U V Zn Zr Other Nb:0.010 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
