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| Product Name | Solid Wire for Submerged Arc Welding | ||||||||
| Product No. | MHAE421-WW024 | ||||||||
| Standard | |||||||||
| GB | H10Mn2NiMoA | ||||||||
| AWS | 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 | C | Mn | Si | S | P | Cr | Ni | Mo | Cu |
| Guarantee | 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. (¡æ) | Joule | ||||||||
| AWS A5.23M F69P3-EF3-F3 | 660 | 735 | 24 | -30 | 70 | ||||
| Reference Current ( DC+ ) | |||||||||
| Application | |||||||||
| It is used to important structures made by 650MPa-800MPa tensile strength steels,such as high pressure vessels,heavy machinery,bridges,petrochemical industry equipment,engineering machines,cranes,heavy trucks and so on. | |||||||||
