All Hy-Lok pipe weld ends have schedule 80 wall thickness or greater.
| Product | Type | Material | Tube O.D. (in) | Tube O.D. (mm) | |
| CLW2-2P-BRAS | Connects Fractional Tube to Pipe | Brass | 1/8 | 3.17 | |
| CLW4-4P-BRAS | Connects Fractional Tube to Pipe | Brass | 1/4 | 6.35 | |
| CLW6-4P-BRAS | Connects Fractional Tube to Pipe | Brass | 3/8 | 9.52 | |
| CLW8-8P-BRAS | Connects Fractional Tube to Pipe | Brass | 1/2 | 12.7 | |
| CLW12-12P-BRAS | Connects Fractional Tube to Pipe | Brass | 3/4 | 19.05 | |
| CLW2-2P-STEL | Connects Fractional Tube to Pipe | Carbon Steel | 1/8 | 3.17 | |
| CLW4-4P-STEL | Connects Fractional Tube to Pipe | Carbon Steel | 1/4 | 6.35 | |
| CLW6-4P-STEL | Connects Fractional Tube to Pipe | Carbon Steel | 3/8 | 9.52 | |
| CLW8-8P-STEL | Connects Fractional Tube to Pipe | Carbon Steel | 1/2 | 12.7 | |
| CLW12-12P-STEL | Connects Fractional Tube to Pipe | Carbon Steel | 3/4 | 19.05 | |
| CLW2-2P-S316 | Connects Fractional Tube to Pipe | Stainless Steel 316 | 1/8 | 3.17 | |
| CLW4-4P-S316 | Connects Fractional Tube to Pipe | Stainless Steel 316 | 1/4 | 6.35 | |
| CLW6-4P-S316 | Connects Fractional Tube to Pipe | Stainless Steel 316 | 3/8 | 9.52 | |
| CLW8-8P-S316 | Connects Fractional Tube to Pipe | Stainless Steel 316 | 1/2 | 12.7 | |
| CLW12-12P-S316 | Connects Fractional Tube to Pipe | Stainless Steel 316 | 3/4 | 19.05 |
