Cellulosic coated electrode for welding of low alloy steel pipes. Designed for vertical down welding, the deep penetrating arc provides good performance. Suitable for welding pipe steel types API 5L X52 to X60.
| Specifications | |
|---|---|
| Classifications | SFA/AWS A5.5 : E7010-P1 EN ISO 2560-A : E 42 2 Z C 21 |
| Approvals | FBTS : E 7010-P1 |
| Welding Current | DC+ |
| Alloy Type | Low alloyed (0.3 % Ni, 0.2 % Mo) |
| Coating Type | Cellulosic covering |
| Typical Tensile Properties | |||
|---|---|---|---|
| Condition | Yield Strength | Tensile Strength | Elongation |
| AWS | |||
| As Welded | 480 MPa ( 70 ksi ) | 570 MPa ( 83 ksi ) | 22 % |
| Typical Charpy V-Notch Properties | ||
|---|---|---|
| Condition | Testing Temperature | Impact Value |
| AWS | ||
| As Welded | -20 °C ( -4 °F ) | 55 J ( 41 ft-lb ) |
| As Welded | -30 °C ( -22 °F ) | 45 J ( 33 ft-lb ) |
| Typical Weld Metal Analysis % | ||||
|---|---|---|---|---|
| C | Mn | Si | Ni | Mo |
| 0.09 | 0.46 | 0.12 | 0.34 | 0.24 |
| Deposition Data | |||||
|---|---|---|---|---|---|
| Diameter | Current | Voltage | Deposition Efficiency (%) | Burn-off Time/Electrode | Deposition Rate @ 90% I max |
| 3.2 x 350 mm ( 1/8 x 13.8 in. ) | 65-120 A | 31 V | 58 % | 90 sec | 0.62 kg/h ( 1.4 lbs/h ) |
| 4.0 x 350 mm ( 5/32 x 13.8 in. ) | 90-180 A | 30.5 V | 59 % | 93 sec | 0.93 kg/h ( 2.1 lbs/h ) |
| 5.0 x 350 mm ( 0.197 x 13.8 in. ) | 150-240 A | 28.6 V | 67 % | 100 sec | 1.47 kg/h ( 3.2 lbs/h ) |
