


D 7021 : DNiCrMo-3
A5.11 : ENiCrMo-3
ISO 14172 : E Ni 6625
Z 3224 : DNiCrMo-3
| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 2.6~5.0 | KS D 7021 AWS A5.11 EN ISO 14172 JIS Z 3224 |
DNiCrMo-3 ENiCrMo-3 E Ni 6625 DNiCrMo-3 |
F, HF, H, VU, OH | - | DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.03 | 0.22 | 0.54 | 0.008 | 0.004 | 21.90 | Rem. | 8.60 | Fe : 21.90 Nb+Ta:3.80 |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 520 | 770 | 40 | - | - | - |