- Applications
- WT-316L(P) is designed for MAG welding of 18%Cr-12%Ni-2%Mo stainless steels or for the welding of dissimilar joints of stainless steels.
- Characteristics on Usage
-
- - WT-316L is a rutile type flux cored wire for flat and horizontal position welding.
- - WT-316LP is a rutile type flux cored wire for all-position welding.
- - Wire has low spatter, easy slag removal and good weld soundness.
- - The weld metal contains optimum ferrite contents in their austenitic structures, Therefore their weldability is excellent with lower crack susceptibility.
- Notes on Usage
-
- - The shielding gas should be used 100% CO2 or Ar+20~25% CO2 for welding.
- Gas flow rate is proper 20~25ℓ/min.
- Sizes Available and Recommended Currents ( DC + )
-
Sizes Available and Recommended Currents ( DC + )
| Dia(mmØ) |
Current(A) |
Voltage(V) |
Electrode extension(mm) |
| 1.2 |
130~240 |
25~30 |
10~20 |
| 1.6 |
170~290 |
25~30 |
15~25 |
- Typical Chemical Composition of All-Weld-Metal (wt%) (Shielding gas : CO2)
-
Typical Chemical Composition of All-Weld-Metal (wt%)
|
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
Ferrite No |
| WT-316L |
0.030 |
1.42 |
0.62 |
0.020 |
0.011 |
18.56 |
12.39 |
2.3 |
8 |
| WT-316LP |
0.031 |
1.33 |
0.60 |
0.021 |
0.010 |
18.61 |
12.44 |
2.5 |
7 |
- Typical Mechanical Properties of All-Weld-Metal (Shielding gas : CO2)
-
Typical Mechanical Properties of All-Weld-Metal
|
Y.S MPa |
T.S MPa |
EL(%) |
IV J (-20℃) |
| WT-316L |
425 |
575 |
42 |
55 |
| WT-316LP |
422 |
578 |
42 |
58 |
- Welding positions
- Approved by
- ABS, DNV, JIS, CE, TUV