The chemical composition Super Duplex S32950 latter contains slightly more copper and tungsten. The copper content (min. 0.5, max 1.0) permits excellent resistance to corrosion in many nonoxidizing and mineral acids like hydrochloric and sulfuric acid.
These materials are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthroughs, the origins of stainless steel lies in a lucky accident. From the smallest part of the zipper to the largest building skyscraper.
Metal fabrication is widely used across various industrial sectors such as mining, construction, manufacturing, shipbuilding, automotive, aerospace, and energy.
UNS No. | Grade | C | Mn | Si | Mo | Cr | P | N | others |
S32950 | 2507 | 0.030 | 1.20 | 0.80 | 3.0/5.0 | 24.0/26.0 | 0.035 | 0.24/0.32 | Cu:0.50 |
Standard | WERKSTOFF NR. | UNS |
Super Duplex S2507 | 1.4410 | S32950 |