General description
A rutile-basic all position fully austenitic NiCrMoCu electrode
Especially for phosphoric and sulphuric acid plants
Designed for Mo and Cu alloyed high NiCr-alloyed grades
Very smooth bead appearance and easy slag release
Also approved for welding dissimilar metals for service up to 450°C
High resistance to pitting (PREN ~40)
Current type
АС /DC electr. +
Application advice
Welding with heat input max.1.5 kJ/mm
Interpass temperature max.150°C
Classification
|
AWS A5.4 |
:E383-16 |
|
EN 1600 |
:E 27 31 4 Cu L R 12 |
Welding positions
Packaging, available sizes and identification
|
|
Diameter (mm) |
2.5 |
3.2 |
4.0 |
|
|
Length (mm) |
350 |
350 |
350 |
|
Unit: |
Pieces / unit (nominal) |
91 |
66 |
45 |
|
PE tube |
Net weight/unit (kg) |
1.8 |
2.0 |
2.0 |
Chemical composition (w%), typical, all weld metal
|
C |
Mn |
Si |
Cr |
Ni |
Mo |
Cu |
Fe |
|
0.02 |
0.8 |
0.9 |
27.1 |
31.0 |
3.5 |
0.9 |
35.8 |
Mechanical properties, all weld metal
|
|
Condition |
0.2% Yield Strength |
Tensile Strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
|
|
+20oС |
||||||
|
Required |
AWS A5.4 |
|
not required |
min 520 |
min 30 |
not required |
|
EN 1600 |
|
min 240 |
min 500 |
min 25 |
not required |
|
|
Typical values after welding |
AW |
440 |
640 |
38 |
70 |
|
| Eleni® B 70/19 |
| Eleni® B 70/15 Mn |
| Eleni® B 70/15 |
| Eleni® B 60/20 |