Specifications
| Alloy Name: | 21-6-9 (Nitronic 40) Welding Wire |
|---|---|
| Uns Number: | S21904 |
| Description: | 21-6-9 is a high-manganese nitrogen strengthened stainless steel. Properties include high strength in the annealed condition and excellent resistance to corrosion at high temperatures. |
| Size/diameter (inches): | 0.0300 - 0.1250 |
| Specification: | AMS 5656 Chem Only Conforms to AMS 5818 Chem Only Conforms to AWS A5.9 Class ER219 |
| Temper: | As Drawn |
| Typical Chemistry: | C: 0.04 max Cr: 19.00-21.50 Ni: 5.50-7.50 Mo: 0.75 max Mn: 8.00-10.00 Si: 1.00 max P 0.06 max S: 0.03 max N: 0.15-0.40 Cu: 0.75 max *Typical Chemistry listed above is for reference only and is not to be used for specification purposes. |
| Available Forms: | Spools Coils Cut lengths |
| Note For Non Stock Items: | If you need a non-stock item, we custom manufacture wire in most diameters and lengths. |
| Warranty Clause: | Bob Martin company believes the information contained herein to be reliable. However, the technical information is given without charge by Bob Martin Company and the user shall employ such information at its own discretion and risk. Bob Martin Company assumes no responsibilityfor results obtained or incurred from the use of such information in whole or in part. |
| Slide Template: | default |