Description
Sizes (mm) | Standard | Welding Position | Shielding gas | Polarity | |
---|---|---|---|---|---|
1.6~3.2 | F | Ar+20 ~25%CO2 |
DC(+) |
Typical chemical composition all-weld metal (%) | ||||||||
---|---|---|---|---|---|---|---|---|
C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
0.07 | 0.57 | 1.81 | – | – | 2.66 | 3.33 | 1.43 | – |
Typical mechanical properties of all-weld metal | |||||
---|---|---|---|---|---|
Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
– | – | – | 350~450 | – | – |