Covering is lime titania type for welding of 18% Cr-12% Ni-Mo stainless steel and heat resisting castings, clad side of type 304 clad steel. Welding of dissimilar steels such as Cr-Mo steel or carbon steel to stainless steel.
As it deposited weld metal has austenitic structures, with suitable ferrite, crack resistance is good and intergranular corrosion resistance is superior to that of E309 type
Redry the electrode at 250~350oC for 30~60 minutes prior to use
Classifications
EN 1600:1997
: E 19 12 L R 12
KS D 7014
: E309L-16
AWS A5.4-06
: E316L-16
JIS Z 3221
Composition (%)
C
0.03
Si
0.71
Mn
1.34
P
0.027
S
0.013
Ni
12.6
Cr
23.7
Mo
0.2
Cu
0.3
Mechanical
Y.S
T.S
EI.
Remarks
AWS A5.4
Min 520
Min 30
EN 1600
Min 320
Min 510
Min 25
Example
480
600
40
AW
Package
Dia
2.0
2.6
3.2
4.0
5.0
Length
250
350
AMP
30~50
50~80
80~110
110~150
140~180
A
25~45
45~60
70~90
90~130
