Wear steel submerged arc welding flux cored wire
Special flux cored wire developed by welldam Company for wear resistant steel sheet,After welding, there is no need to clear the slag, the welding spatter is small, welding surface is smooth with high welding efficiency, what's more, the transition coefficient is above 0.9.
The details| Model | Standard | Chemical composition of deposited metal(%) | Mechanical properties of deposited metal | |||||||||
| GB | AWS | C | Mn | Si | S | P | Others | Reh(N/mm²) | Rm(N/mm²) | A(%) | AKV 0ºC (J) | |
| wd308 | H0Cr21Ni10 | ER308 | 0.06 | 1.45 | 0.52 | 0.008 | 0.018 | Cr:19.2 Ni:9.8 | 570 | 570 | 40 | 47 |
| wd308L | H00Cr21Ni10 | ER308L | 0.03 | 1.42 | 0.50 | 0.008 | 0.015 | Cr:19.5 Ni:10.0 | 550 | 550 | 43 | 42 |
| wd309 | H0Cr24Ni13 | ER309 | 0.05 | 1.25 | 0.48 | 0.009 | 0.012 | Cr:24.2 Ni:12.4 | 595 | 595 | 38 | 52 |
| wd309L | H00Cr24Ni13 | ER309L | 0.03 | 1.32 | 0.53 | 0.01 | 0.017 | Cr:24.5 Ni:13.2 | 590 | 590 | 41 | 57 |
| wd316 | H0Cr19Ni12Mo2 | ER316 | 0.04 | 1.52 | 0.51 | 0.01 | 0.019 | Cr:19.5 Ni:12.8 Mo:2.4 | 570 | 570 | 40 | 50 |
| wd316L | H00Cr19Ni12Mo2 | ER316L | 0.03 | 1.42 | 0.52 | 0.01 | 0.017 | Cr:18.7 Ni:12.4 Mo:2.7 | 540 | 540 | 40 | 42 |
| wd20M | - | - | 0.40 | 1.0-2.5 | ≤1.0 | 0.01 | 0.017 | Cr:25.5 Ni:20.5 Mo:0.55 | 745 | 745 | 28 | - |
| wd35M | - | - | 0.42 | 1.21 | 0.80 | 0.01 | 0.018 | Cr:24.8 Ni:35.2 0.54 | 755 | 755 | 20 | - |
| wd45M | - | - | 0.56 | 1.2 | 0.66 | 0.01 | 0.019 | Cr:24.5 Ni:48.5 Mo:1.50 | 765 | 765 | 9 | - |
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