| Size | Hanlon Stud Welding | Nelson | Proweld/ Truweld |
Image | Midwest Fasteners | Erico/KSM |
| 3/8" | HC375 | CH-037, CH 037 | CH37 | |||
| 1/2" | HC500 | 500001085, 500-001-085, 500 001 085 | CH-050, CH 050 | CH50 | 102-0108-01, 102 0108 01 | |
| 3/4" & 5/8" | HC750 | 500001088 500-001-088, 500 001 088 | CH-075, CH 075 | CH75 | 102-0108-06, 102 0108 06 | 044-025, 044 025 |
| 7/8" | HC875 | 500001091 500-001-091, 500 001 091 | CH-087, CH 087 | CH87 | 102-0108-11, 102 0108 11 | 036-627, 036 627 |
| 1" | HC100 | 500001424 500-001-424, 500 001 424 | CH-100, CH 100 | CH1 |