Description
K308LT is designed for MAG welding of low carbon 18%Cr-8%Ni stainless steels and used to join austenitic stainless steel
The weld content optimum ferrite contents in their austenitic structures. Therefore, their weldability is excellent with lower crack susceptibility
It has easy slag removal, low spattergeneration and good weld soundness of weld-metal
Classifications
EN ISO 17633-A:2008
: T 19 9 L P C/M 1
KS D 3612
: YF-308LC
EN ISO 17633-B:2008
: TS308L-FB1
JIS Z 3323
AWS A5.22-07
: E309LT1-1/4
Composition(%)
C
0.03
Si
0.60
Mn
1.15
Cr
20.30
Ni
10.50
FN
9
Shielding gas
CO2
Mechanical
Y.S
T.S
EI.
AWS A5.22
Min 520
Min 35
EN ISO 17633-B
Min 30
Example
440
570
39
Package
Dia (mm)
0.9
1.2
1.6
Spool (kg)
5, 12.5, 15
Notes on usage welding condition
When heat input is excessive, base metal will be bended or distorted due to the bad heat conductivity. Therefore, perform welding with select proper heat input