| Nickel Nipple Olets | 200 & 201 |
| Monel Nipple Olets | 400, R-405 & K-500 |
| Inconel Nipple Olets | 600, 601, 625 & 718 |
| Incoloy Nipple Olets | 800, 800H, 800HT, 825, 925 & DS |
| Hastelloy Nipple Olets | B-2, B-3, C-22, C-276 & X |
| Duplex Nipple Olets | 2205 / 31803 |
| Super Duplex Nipple Olets | SAF 2507, Zeron 100 & Ferralium 255 |
| Alloy 20 Nipple Olets | Alloy 20 / Carpenter 20 |
| 254SMO Nipple Olets | 254SMO |
| 904L Nipple Olets | 904L |
| Titanium Nipple Olets | Gr.2 & Gr.5 |
| Nitronic Nipple Olets | 30, 50, 60 |
| Stainless Steel Nipple Olets | 300 Series |