Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product NameER312

SpecificationAWS A5.9/A5.9 M: 2019; EN 10204-3.1

Heat/Lot NoE43323

Size0.035"

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

C 0.090

Cr 30.70

Cu 0.14

Mn 1.80

Mo 0.090

Ni 8.90

O₂

P 0.020

S 0.001

Si 0.36

Other N2: 0.0676. MATERIAL IS FREE FROM MERCURY CONTAMINATION , FREE FROM WELD AND WELD REPAIRS .

Ferrite Content 83FN WRC-1992

Physical Properties —

Tensile Strength 208.6 KSI

Yield —

Elongation —

I certify the chemical and physical analysis, and mechanical test results reported, are correct as contained in the records of the company.

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