Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product NameER312

SpecificationAWS A5.9M:2012 ER312

Heat/Lot NoE23877/T-6159U

Size1/16

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

C 0.0900

Cr 30.5000

Cu 0.0300

Mn 1.6000

Mo 0.0100

N 0.0610

Ni 8.6000

O₂

P 0.0200

S 0.0010

Si 0.3500

Other COO:USA

Ferrite Content Ferrites Schaffler:59,Ferriters WRC:87

Physical Properties CHARPY IMPACT VALUE(JOULES)TEMP.AT(RT)=84

Tensile Strength 173.97ksi

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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