S181505003By / 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 NameER312 SpecificationAWS A5.9-12 ER312 Heat/Lot NoS181505003 SizeAll diameters Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C .097 Cb Cd Co Cr 30.59 Cu .02 Fe Fm H La Mg Mn 1.64 Mo .02 N Nb Ni 8.72 O O2 P .02 Pb S Si .37 Sn Ta Ti U V Zn Zr Other COO: USA 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
