Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product NameSilicon Bronze

SpecificationAWS A5.7M:2007 ERCuSi-A

Heat/Lot No201411-2011

SizeALL DIAMETERS

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.0015

Cu REM

Fe 0.027

Mn 0.88

O₂

Pb 0.004

Si 2.92

Sn 0.026

Zn 0.0061

Other OTHERS-0.202 (Hardness: 80-100 HBF Min.)

Ferrite Content na

Physical Properties Per AWS Minimum

Tensile Strength 50,000 Min. (345 MPa)

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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