CERTS

Actual Certified Material Test Report

Alloy

ER70S-7 (AWS A5.18)

Diameter

.045"

Heat Number

851572

Date Entered

2/16/2005

Entered By

dbf

CHEMICAL ANALYSIS:

Carbon (C)

0.09

Chromium (Cr)

0.02

Copper (Cu)

0.04

Manganese (Mn)

1.59

Molybdenum (Mo)

0.012

Nickel (Ni)

0.02

Phosphorus (P)

0.014

Silicon (Si)

0.58

Sulfur (S)

0.008

Vanadium (V)

0.00

Typical Certified Material Test Report

Alloy

ER70S-7 (AWS A5.18)

Date Entered

9/11/2012

Entered By

BY

CHEMICAL ANALYSIS:
(Single values are maximum)

Carbon (C)

0.07-0.15

Chromium (Cr)

0.15

Copper (Cu)

0.50

Manganese (Mn)

1.50-2.00

Molybdenum (Mo)

0.15

Nickel (Ni)

0.15

Phosphorus (P)

0.025

Silicon (Si)

0.50-0.80

Sulfur (S)

0.035

Vanadium (V)

0.03

Typical chemistry with Argon + 20% CO2 shielding gas C0.09 Si 0.75 Mn 1.67 P 0.015 S 0.01

Typical Mech properties as welded wth Argon + 2% Oxygen shielding as Yield Strength ksi: 68 Tensile Strength ksi: 82 % Elongation, min 27

Typical Mech Properties as welding with Argon + 20% CO2 shielding gas Yield Strength, ksi 70 Tensile Strength, ksi 82 Elongation % min 29

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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