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Welding of 620MPa class high tensile steel of ships, buildings and high resistance to crack
- The most popular electrode for 620N/mm2 class high tensile strength steel.
- Excellent usability in all positions and high quality of deposited weld metal.
- Redry the electrode at 300~400 ? for 60 minutes prior to use.
Typical chemical composition of all-weld-metal (%)Â
|
Carbon |
Sulphur |
Silicon |
Manganese |
Phosphorus |
|
0,08 % |
0,010 % |
0,57Â % |
1,02 % |
0,015 % |
KS : D 7006 : E5016
AWS : A5.1 : E7016
EN : ISO 2560-A : E42 3 B 12 H10
EN : ISO 2560-B : E49 16 A U H10
JIS :Â Z 3211 : E4916
| Sizes (mm) | Standard | Welding Position View(+) |
Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 2.6~6.0 | KS D 7006 AWS A5.1 EN ISO 2560-A EN ISO 2560-B JIS Z 3211 |
E5016 E7016 E42 3 B 12 H10 E49 16 A U H10 E4916 |
F, HF, H, VU, OH | - | AC/DC(+) |
| Typical chemical composition all-weld metal (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.07 | 0.53 | 0.93 | 0.013 | 0.012 | 0.03 | 0.02 | 0.01 | - |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 480 | 560 | 32 | - | 80 (-30℃) | - |
