| "331" Water Soluble Core | ||||
| 24-6040-6401 | 66 | SN60PB40 | 0.020 | 25 |
| 24-6040-6403 | 66 | SN60PB40 | 0.031 | 21 |
| 24-6040-6417 | 66 | SN60PB40 | 0.025 | 23 |
| 24-6040-6422 | 66 | SN60PB40 | 0.015 | 28 |
| 24-6337-6401 | 66 | SN63PB37 | 0.020 | 25 |
| 24-6337-6403 | 66 | SN63PB37 | 0.031 | 21 |
| 24-6337-6411 | 66 | SN63PB37 | 0.062 | 16 |
| 24-6337-6422 | 66 | SN63PB37 | 0.015 | 28 |
| 24-7068-6403 | 66 | SN96.5AG3CU.5 | 0.031 | 21 |
| Note 1. | Flux Core 50 = 1.1% by weight, Flux Core 58 = 2.2% by weight, Flux Core 66 = 3.3% by weight. |