Good welding workmanship, stable arc, little spatter, quick wire melting, strong anti-rust, suitable for all position weld.
| Product Name | Solid Wire for Submerged Arc Welding | ||||||||
| Product No. | MHAE421-WW024 | ||||||||
| Standard | |||||||||
| GB | AWS | JIS | DIN | ||||||
| H10Mn2NiMoA | AWS A5.23M EF3 | ||||||||
| Welding Wire Type | Low Alloy High Strength Steel Submerged Arc Welding Wires | ||||||||
| Welding Position | F | ||||||||
| Combined Flux | AWS A5.23M F69P3-EF3-F3 | ||||||||
| Chemical Composition of Deposited Metal (%) | |||||||||
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | Cu |
| Standard | 0.10-0.18 | 1.70-2.40 | ≤0.30 | ≤0.025 | ≤0.025 | __ | 0.70-1.10 | 0.40-0.65 | ≤0.35 |
| Typical |
0.105 |
1.80 |
0.18 |
0.006 |
0.012 |
0.020 |
0.83 |
0.62 |
0.15 |
| Mechanical Properties of Deposited Metal | |||||||||
| Test Item |
Yield Point ReL (MPa) |
Tensile Strength Rm (MPa) |
Elongation A 4(%) | Akv1(J)Tem | |||||
| Temp. (°C) | Joule | ||||||||
| AWS A5.23M F69P3-EF3-F3 | 660 | 735 | 24 | -30 | 70 | ||||
| Reference Current ( DC+ ) | |||||||||
| Application | |||||||||
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It is used to important structures made by 650MPa800MPa tensile strength steels, such as high pressure vessels, heavy machinery,
bridges, petrochemical industry equipment, engineering machines, cranes, heavy trucks and so on.
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