E27660/T-7422

Certified Material Test Report

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Customer Information
Product Information

Product NameER312

SpecificationAWS A5.9M:2012 ER312

Heat/Lot NoE27660/T-7422

Size3/32

Date Shipped06/23/2026

Chemical Composition
Ag
Al
B
Be
C 0.0900
Cb
Cd
Co
Cr 30.7000
Cu 0.0500
Fe
Fm
H
La
Mg
Mn 1.6000
Mo 0.0200
N 0.0740
Nb
Ni 8.6000
O
O2
P 0.0200
Pb
S 0.0010
Si 0.3700
Sn
Ta
Ti
U
V
Zn
Zr
Other COO:INDIA

Ferrite Content Ferrites Schaffle60.60,Ferrites Delong:48.80,Ferrites WRC:84.1

Physical Properties —

Tensile Strength 145.31ksi

Yield 81.3ksi

Elongation 22%

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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