Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product NameER 90S-B3 (521G)

SpecificationAWS A5.28

Heat/Lot No99005

Size

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.005

C 0.09

Cr 2.45

Cu 0.18

Mn 0.61

Mo 0.97

N 72 PPM

Ni 0.06

O₂

P 0.01

S 0.011

Si 0.49

Sn 0.003

Ti 0.002

V 0.006

Zr 0.001

Other Nb .002, Sb .003, As .001

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.

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