Actual Certified Material Test Report

Alloy

ER4043 (AWS A5.10)

Diameter

.030"

Heat Number

21702

Date Entered

9/15/2004

Entered By

JLA

CHEMICAL ANALYSIS:

Berilium (Be)

0.0002

Chromium (Cr)

0.0013

Copper (Cu)

0.0012

Iron (Fe)

0.1766

Magnesium (Mg)

0.0058

Manganese (Mn)

0.0032

Silicon (Si)

4.8737

Titanium (Ti)

0.0055

Vanadium (V)

0.0084

Zinc (Zn)

0.0323

Typical Certified Material Test Report

Alloy

ER4043 (AWS A5.10)

Date Entered

9/10/2012

Entered By

BY

CHEMICAL ANALYSIS:
(Single values are maximum)

Aluminum (Al)

REM

Copper (Cu)

0.30

Iron (Fe)

0.8

Magnesium (Mg)

0.05

Manganese (Mn)

0.05

Silicon (Si)

4.5-6.5

Zinc (Zn)

0.10

Chemical Other

0.20

MELTING RANGE 1605-1170 DEGREES F TENSILE STRENGTH ksi: 29

CONDUCTIVITY 42% IACS (-O) DENSITY 0.097 IBS/ C

ANODIZED COLOR: GRAY

Welding Material Sales certifies that the above chemical test results are correct and conform to the AWS specification stated as contained in the records of the company. The test report represents the actual attributes of the heat number furnished.

Brian W. DePaul