D 7022 : DT2318
A5.5 : E8018-B2
ISO 3580-A : ECrMo1 B 32 H10
ISO 3580-B : E55 18-1CM H10
Z 3224 : DT2318
Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
---|---|---|---|---|---|
2.6~6.0 | KS D 7022 AWS A5.5 |
DT2318 E8018-B2 |
F, HF, H, VU, OH | AC/DC(+) |
Typical chemical composition all-weld metal (%) | ||||||||
---|---|---|---|---|---|---|---|---|
C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
0.07 | 0.29 | 0.71 | 0.009 | 0.003 | 1.20 | 0.02 | 0.47 |
Typical Mechnical properties of all-weld metal | |||||
---|---|---|---|---|---|
Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
554 | 640 | 26 | - | 65 (0℃) | 690℃X1Hr |