Austenitic Stainless Steels
Nitronic 50® (XM19) A nitrogen-strengthened stainless steel that provides very good resistance to corrosion. Nitronic 50®(XM19) has an excellent combination of strength, ductility and toughness even at cryogenic temperatures. Nitronic 50®(XM19) has been used in applications such as pumps and fittings for chemical equipment, fasteners, cables, Boat fittings and Down Hole Tooling
Alloy 254 (6 Mo) An austenitic stainless steel with a high molybdenum content coupled with Nickel and Copper giving the alloy a good resistance to pitting and crevice corrosion, especially in environments containing halide ions, e.g. chloride, bromide and fluoride solutions. 254 SMO may offer a cost effective solution to Nickel and Titanium alloys in these environments.
| Alloy | Common Name | Related Specifications | Tensile Strength | Proof Stress | Elongation | ||
|---|---|---|---|---|---|---|---|
British |
European |
United States |
|||||
NITRONIC 50 Annealed |
1.3964 |
ASTM A479/A182 S20910 XM-19 |
690 [100] |
415 [60] |
35 |
||
NITRONIC 50 High Strength |
1.3964 |
ASTM A479/A276 S20910 XM-19 |
862 [125] |
690 [100] |
20 |
||
254SMO |
1.4547 |
ASTM A479/A473, /A240 S31254 F44 |
655 [95] |
305 [44.2] |
35 |
||
316 Stainless |
1.4404 |
ASTM A479/A276 S31603 |
515 [74.7] |
205 [29.7] |
30 |
||
FERMONIC® is a registered Trade Mark of Langley Alloys Ltd; NITRONIC® is a registered Trade Mark of Armco Inc


