Actual Certified Material Test Report

Alloy

ER4043 (AWS A5.10)

Diameter

3/64"

Heat Number

18889

Date Entered

8/10/2004

Entered By

JLA

CHEMICAL ANALYSIS:

Aluminum (Al)

94.7700

Chromium (Cr)

0.0006

Copper (Cu)

0.0116

Iron (Fe)

0.2150

Magnesium (Mg)

0.0216

Manganese (Mn)

0.0081

Silicon (Si)

4.9564

Tin (Sn)

0.0003

Vanadium (V)

0.0060

Zinc (Zn)

0.0050

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