En
FaE 8010–P1
1049p1 ama 1049p1
Cellulose electrode for welding oil and gas pipes
Application/properties:
Cellulosic electrode for welding of large diameter and high strength pipes using the vertical down technique. It is suitable for welding root passes filler and cover passes.
Weld metal analysis in % (typical values):
| C | Mn | Si | Ni | MO | S | P |
|---|---|---|---|---|---|---|
| 0.11 | 0.7 | 0.1 | 0.65 | 0.25 | <0.02 | <0.02 |
Mechanical Properties of all-weld metal:
(single values are typical values)
|
Tensile Strength ( N/mm 2 ) |
Yield Strength ( N/mm 2 ) |
Elongation A4 (%) |
Impact energy (J) ISO - V 30°C- |
|---|---|---|---|
| >550 | > 460 | > 19 | > 27 |
| Welding Parameters | ||
|---|---|---|
| Diameter (mm) | Length (mm) | Amperage (A) |
| 2.5 | 350 | 60 – 80 |
| 3.25 | 350 | 80 – 120 |
| 4.0 | 350 | 110 – 140 |
| 5.0 | 350 | 140 – 200 |
Materials:
| DIN Standard | STE 415.7 to STE 485.7; StE 415.7 TM to StE 480.7 TM |
| EN Standard | L415NB to L485NB, L415MB to L485MB |
| ASTM Standard | APl Spec. 5 L: A, B, X42, X46, X52, X56, X60, X70. |
*This electrode covers E8010-G properties.
*Preheat and interpass temperature is selected according to grade and thickness of pipe.