SMAW
LB-52NSU
Stick electrode
| Features: | - Suitable for one-side welding
- Good arc stability in one-side welding with relatively low current
- Good impact values down to -60°C
|
|---|
| Classification: | AWS A5.5 E7016-G |
|---|
| Redrying Conditions: | 350-400°Cx1h |
|---|
| Identification color: | 1st White, 2nd Pink |
|---|
| Polarity: | AC, DCEP |
|---|
Welding Positions:
Packaging data
| φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm |
|---|
| 2.6 | 350 | 5 | 20 | 20 | 170W, 120H, 380L |
| 3.2 | 400 | 5 | 20 | 35 | 170W, 105H, 430L |
Composition (all-weld metal mass %)
| | Typical (DCEP) | Guarantya |
|---|
| C | 0.06 | 0.10 |
|---|
| Si | 0.62 | 0.30-0.90 |
|---|
| Mn | 1.25 | 1.00-1.60 |
|---|
| P | 0.02 | 0.03 |
|---|
| S | <0.01 | 0.03 |
|---|
| Ni | 0.50 | 0.30-0.70 |
|---|
| Ti | 0.01 | - |
|---|
| B | 0.003 | - |
|---|
| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F, 2G | 3G uphill, 4G | Root passb |
|---|
| 2.6 | 60-90 | 50-80 | 30-80 |
| 3.2 | 90-130 | 80-120 | 60-110 |
| Note: bDCEN is also suitable |
All-weld mechanical properties
| | Typical (DCEP) | Guaranty |
|---|
| 0.2%YS (MPa) | 510 | 500 | 393min. |
|---|
| TS (MPa) | 600 | 590 | 483min. |
|---|
| EI on 4d (%) | 32 | 33 | 22min. |
|---|
| IV -60°C (J) | 60 | 55 | 27min. |
|---|
| PWHT (°Cxh) | AW | 620x1 | AW & 620±15x1 |
|---|
| ABS | 5Y400 H10 |
|---|
| LR | 5Y40m (H10) |
|---|
| DNV | 5Y40 H10 |
|---|
| BV | 5Y40 H10 |
|---|
