WASHINGTON ALLOY CO.
Material Test Report
A Division of U.S. Alloy Co.
7010-G REAMES ROAD CHARLOTTE, NC 28216
MC:2
sales@washingtonalloy.com
Page : 1 of 1
www.weldingwire.com
CUSTOMER :
P . O
Certificate
DATE :
No. :
No. :
Brand Name
Classification
Diameter (inch)
Lot No.
Weight (LB)
Remark
ER70S-3
AWS ER70S-3/
AWS ER49S-3
1/8
0C03202
500
-
1. APPLIED CODE :
AWS A5.18/A5.18M:2017, EN10204 3.1
3. RADIOGRAPHIC
TEST
2. MECHANICAL PROPERTIES OF WELD METAL
Item
Tension Test
Charpy Absorbed Energy
Elon. (%) R . A (%)
℉)
Y . S (psi)
T . S (psi)
Spec.
(min.)
58,000
70,000
22
-
20
Result
65,122
79,916
33.9
-
131, 141, 127
Aver : 133.0
5. CHEMICAL COMPOSITION
4. HEAT
TREATMENT
(ft-lbf)
(  Weld Metal
(at
0
Fig. 5
NR
Accept.
 Filler Metal )
(unit : %)
Elements
C
Mn
Si
P
S
Cu
Ni
Cr
Mo
V
Spec. (max.)
0.06~
0.15
0.90~
1.40
0.45~
0.75
0.025
0.035
0.50
0.15
0.15
0.15
0.03
Result
0.084
1.14
0.62
0.016
0.009
0.11
0.027
0.041
<0.001
<0.001
(unit : inch)
6. FILLET WELD TEST
Welding
Fillet Weld Size
Item
Position
L1
Fillet Weld Leg
Difference Between
L2
Length of fillet legs
L3
Dimension of Fillet Weld
Convexity
Spec.
Not required
H
Result
L2
Spec.
L3
L1
Not required
OH
L1
Result
L1
L3
Spec.
Not required
V
Concave fillet
Result
L1/L2
Convex fillet
7. THE OTHER TESTS
Item
Spec.
Result
Moisture Test
max.
(%)
NR
Hydrogen Test
max.
(㎖/100g)
NR
Bend Test
Remark
Crack : max.
Result
mm
NR
-
Certification and Limited Warranty-This certificates that the product supplied will meet the requirements of the noted
classification and data above. Products supplied in accordance to the Quality Management System of Washington Alloy
Company. Results may vary from other particular testing or specific batches, heats or lots.
Certification Administrator