CERTS

Actual Certified Material Test Report

Alloy

ER70S-3 (AWS A5.18)

Diameter

.035"

Heat Number

67978494

Date Entered

1/21/2005

Entered By

BM

CHEMICAL ANALYSIS:

Aluminum (Al)

0.002

Carbon (C)

0.069

Chromium (Cr)

0.033

Copper (Cu)

0.114

Manganese (Mn)

1.193

Molybdenum (Mo)

0.005

Nickel (Ni)

0.033

Phosphorus (P)

0.008

Silicon (Si)

0.575

Sulfur (S)

0.021

Titanium (Ti)

0.002

Vanadium (V)

0.000

Typical Certified Material Test Report

Alloy

ER70S-3 (AWS A5.18)

Date Entered

9/11/2012

Entered By

BY

CHEMICAL ANALYSIS:
(Single values are maximum)

Carbon (C)

0.06-0.15

Chromium (Cr)

0.15

Copper (Cu)

0.50

Manganese (Mn)

0.90-1.40

Molybdenum (Mo)

0.15

Nickel (Ni)

0.15

Phosphorus (P)

0.025

Silicon (Si)

0.45-0.75

Sulfur (S)

0.035

Vanadium (V)

0.03

Chemical Comments

Above chemistry with 100% CO2 shielding gas

Typical Mech Properties as welded with 100% CO2 shielding gas Yield Strength, ksi 58 Tensile Strength, ksi 70 Elongation, min 22

Typical Mech Properties as welded with Argon + 20% CO2 shielding gas ield Strength, ksi 63 Tensile Strength, ksi 78 Elongation % min 30

Typical Wire Chemistry with Argon +20% CO2 shielding gas C-0.08 Si-0.45 Mn-1.06 P-0.014 S-0.01

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.
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