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| Product Name | Solid Wire for Submerged Arc Welding | ||||||||
| Product No. | MHAE421-WW020 | ||||||||
| Standard | |||||||||
| GB | H008Mn2MoA | ||||||||
| AWS | AWS A5.23M EA3 | ||||||||
| Welding Wire Type | Low Alloy High Strength Steel Submerged Arc Welding Wires | ||||||||
| Welding Position | F | ||||||||
| Combined Flux | AWS A5.23M F62P2-EA3 or AWS A5.23M F62P4-EA3 | ||||||||
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | Cu |
| Guarantee | 0.070 | 1.70 | 0.18 | 0.007 | 0.010 | 0.020 | — | 0.52 | 0.11 |
| Mechanical Properties of Deposited Metal | |||||||||
| Test Item | Yield Point ReL (MPa) | Tensile Strength Rm (MPa) | Elongation A 4(%) | Akv1(J)Tem | |||||
| Temp. (℃) | Joule | ||||||||
| AWS A5.23M F62P2-EA3 | 570 | 660 | 25 | -20 | 95 | ||||
| AWS A5.23M F62P4-EA3 | 600 | 690 | 24 | -40 | 60 | ||||
| Reference Current ( DC+ ) | |||||||||
| Application | |||||||||
| Suitable for fabricating important structures made by 690MPa tensile strength low alloy steels that need high toughness,e.g. BHW35,WEL-TEN70,HW56,SM570,etc. | |||||||||
