Standards
| TS EN ISO 3581-A
|
E 25 4 B 2 2 |
| EN ISO 3581-A
|
E 25 4 B 2 2 |
Chemical Composition of Weld Metal % (Typical)
| C |
Si |
Mn |
Cr |
Ni |
| 0,12 |
0,4 |
1,3 |
25,5 |
5,0 |
Typical Base Material Grades
- ferritic; X20CrNiSi25-4, G-X40CrNiSi27-4,
- ferritic-austenitic; X10CrAl7, X10CrAl13, X10CrAl18, X10CrAl25, X30CrSi6, G-X40CrSi17
- AISI: 327
Mechanical Properties
| Yield Strength (N/mm²) |
Tensile Strength (N/mm²) |
Impact Strength (ISO-V/+20°C) |
Elongation ((Lo=5do) (%)) |
| min. 500 |
650-780 |
min. 30 J |
min. 15 |
Features and Applications
- Used for the fabrication of furnace, boilers, etc. That made of heat resistant steels (CrNi and CrNiAI alloyed steels)
- Far furnace requiring elevated resistance to reducing and oxidizing sulphurous gases as well as for final passes of weld joints in heat-resistant CrSiAl-steels
- Scaling resistance up to 1100°C
Current Type
Welding Positions
Operating Data
| Product Code |
Diametré x Length (mm) |
Diameter x Length (inch) |
Welding Current (A) |
Weight g / 100 pcs |
| 3010101373 |
Ø2,5 x 250 |
Ø3/32 x 10 |
50 - 80 |
1560 |
| 3010101378 |
Ø3,2 x 350 |
Ø1/8 x 14 |
80 - 105 |
3270 |
| 3010101383 |
Ø4,0 x 350 |
Ø5/32 x 14 |
100 - 130 |
4940 |
Approvals
