Description
Typical Composition of all-weld Metal
|
C |
Si |
Mn |
P |
S |
Ni |
Mo |
| Wt. % |
0.07 |
0.42 |
1.83 |
0.01 |
0.01 |
2.22 |
0.34 |
Mechanical Test of weld Metal
| Heat Treatment |
Yield Strength |
Tensile Strength |
Elongation L0=5d0 |
Impact values In J CVN |
|
MPa |
MPa |
% |
+20 oC |
-20 oC |
-30 oC |
| Untreated |
810 |
865 |
18 |
82 |
61 |
52 |
| Average Reference According to ASME II part C/SFA 5.5 |
≥ 740 |
≥ 830 |
≥ 14 |
|
Operating Data
| Re – drying: if necessary: 300 – 350 ºC, min. 2 h. |
| mm |
2.5mm |
3.25 mm |
4.0mm |
5.0mm |
| L mm |
350 |
350 |
350 |
350 |
| Amps A |
50 – 75 |
80 – 110 |
100-145 |
140-180 |
– Recommended interpass temperature ˃ 120 °C.
Welding Positions
- All, except vertical down
