Covering is low hydrogen, iron powder for welding of 490MPa class high tensile steel in ships, bridges, storage tank, building and industrial machinery.
Excellent mechanical properties and radiographic soundness.
Satisfactory bead appearance and slag removal.
Redry the electrode at 300~400oC for 1~2 hours prior to use
Classifications
EN ISO 2560-A:2006
: W 42 3 B32 H10
KS D 7006
: E5016
EN ISO 2560-B:2006
: W 49 18 A U H10
JIS Z 3211
: E4918
AWS A5.1-04
: E7018
Composition (%)
C
0.07
Si
0.61
Mn
0.87
P
0.015
S
0.011
Ni
0.02
Cr
0.03
Mo
0.01
V
Sum
0.94
Mechanical
Y.S
T.S
EI.
AWS A5.1
Min 400
Min 490
Min 22
EN ISO 2560-A
Min 420
500~640
Min 20
Example
480
570
30
Package
Dia/Length (mm)
2.6/350
3.2/350
4.0/400
5.0/400
6.0/450
AMP (F/V-OH)
60~100/50~80
90~130/80~120
130~180/110~170
200~250/160~210
250~310/-
