The "SSIS" code designates releases from S1 No. 1 Style starting from late 2020 onward. SSIS-440 fits into the standard "glamour" or "intense romance" genre typical of S1's output.
| Grade | Hardness (HRC) | Corrosion Resistance | Wear Resistance | Cost Index | |----------------------|----------------|----------------------|-----------------|------------| | SSIS440 2021 | 58-60 | Medium | Very High | 2.5 | | 316L (2021 spec) | < 95 HRB | High (marine) | Low | 1.0 | | 17-4 PH (H900) | 40-45 | Medium-high | Medium | 2.0 | | 420 (2021 spec) | 50-55 | Low-medium | Medium-high | 1.5 | ssis440 2021
If you're interested in learning more about SSIS 2021 or upgrading from an earlier version, we'd love to hear from you. Contact us today to schedule a consultation or to request more information. The "SSIS" code designates releases from S1 No
Most S1 works are retailed under the Fanza brand. | Grade | Hardness (HRC) | Corrosion Resistance
Her comeback work became the best-selling title for the S1 studio in 2021. Technical Evolution: The 4K Experience
A: Typically 10–15% premium over generic 440C due to additional testing and tighter chemistry.