Description
| Features: |
|
|---|---|
| Classification: | AWS A5.4 E409Nb-16 |
| Redrying Conditions: | 300~350℃x0.5~1h |
| Identification color: | 1st Purple, 2nd Orange |
| Polarity: | AC, DCEP |
Packaging data
| φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm |
|---|---|---|---|---|---|
| 2.6 | 300 | 2 | 20 | 17 | 300W, 100H, 330L |
| 3.2 | 350 | 5 | 20 | 31 | 175W, 120H, 380L |
| 4.0 | 400 | 5 | 20 | 53 | 175W, 120H, 430L |
| 5.0 | 400 | 5 | 20 | 82 | 175W, 120H, 430L |
Composition (all-weld metal mass %)
| Typical (AC) | Guarantya | |
|---|---|---|
| C | 0.09 | 0.12 |
| Si | 0.40 | 1.00 |
| Mn | 0.3 | 1.0 |
| P | 0.02 | 0.04 |
| S | <0.01 | 0.03 |
| Ni | 0.1 | 0.6 |
| Cr | 12.9 | 11.0-14.0 |
| Mo | 0.05 | 0.75 |
| Cu | 0.03 | 0.75 |
| Nb+Ta | 0.81 | 0.50-1.50 |
| Note: aSingle values are maximium. | ||
Welding parameters (A)
| φ mm | 1F, 1G, 2F, 2G | 3G uphill, 4G |
|---|---|---|
| 2.6 | 60-85 | 50-80 |
| 3.2 | 80-115 | 65-105 |
| 4.0 | 100-145 | 95-140 |
| 5.0 | 140-180 | - |
All-weld mechanical properties
| Typical | Guaranty | |
|---|---|---|
| 0.2%YS (MPa) | 270 | - |
| TS (MPa) | 500 | 450min. |
| EI on 4d (%) | 35 | 20min. |
| PWHT (°Cxh) | 850x2 | |
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