Description
| Features: |
|
|---|---|
| Classification: | AWS A5.23 F7P15-ENi3-Ni3 |
| Type of flux: | Bonded |
| Redrying of flux: | 200-300°Cx1h |
| Polarity: | AC |
Packaging data
| Flux | Mesh | Can | Wire | φ mm | Coil |
|---|---|---|---|---|---|
| PH-H203 | 10x48 | 20kg | US-203E | 4.0 | 25kg |
| Volume mm | 240W, 350H, 240L | Volume mm | 430W, 90H, 430L | ||
Composition (wire mass%)
| Typical | Guarantya | |
|---|---|---|
| C | 0.06 | 0.13 |
| Si | 0.18 | 0.05-0.30 |
| Mn | 0.98 | 0.60-1.20 |
| P | 0.005 | 0.020 |
| S | 0.002 | 0.020 |
| Ni | 3.48 | 3.10-3.80 |
| Cr | 0.03 | 0.15 |
| Cu | 0.11 | 0.35 |
| Note: aSingle values are maximium. | ||
Composition (weld metal mass %)
| Typical | Guarantya | |
|---|---|---|
| C | 0.04 | 0.12 |
| Si | 0.21 | 0.80 |
| Mn | 0.73 | 1.60 |
| P | 0.008 | 0.030 |
| S | 0.004 | 0.025 |
| Ni | 3.35 | 2.80-3.80 |
| Cr | 0.02 | 0.15 |
| Cu | 0.10 | 0.35 |
| Note: aSingle values are maximium. | ||
Weld mechanical properties
| Typical | Guaranty | |
|---|---|---|
| 0.2%YS (MPa) | 440 | 400min. |
| TS (MPa) | 530 | 483-655 |
| EI on 4d (%) | 34 | 22min. |
| IV -101°C (J) | 130 | 27min. |
| PWHT (°Cxh) | 610x1 | 620±15x1 |




































































