Fermonic 50 Annealed stainless steel
Fermonic 50 is a high-performance stainless steel alloy that offers excellent corrosion resistance, radiation resistance, and high strength for use in a wide range of applications including nuclear, chemical, offshore, aerospace, and medical devices.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of fermonic 50 annealed stainless steel in China. With abundant experience, we warmly welcome you to wholesale customized fermonic 50 annealed stainless steel from our factory. For price consultation, contact us.
Fermonic ® 50 – Annealed is a nitrogen-strengthened austenitic stainless steel supplied in the annealed condition. Its yield strength is nearly twice that of common austenitic stainless steels such as Alloy 304 and Alloy 316L, allowing for reduced cross-sectional areas, thus reducing weight and cost.
Higher strength is achieved through cold working. Importantly, even after severe cold working, it remains fully austenitic and is therefore completely non-magnetic.
Fermonic 50 bar

Fermonic ® 50 Equivalent Materials
1.3964
ASTM A479/A182
UNS S20910
XM-19
Fermonic 50 Key Features:
Strength and hardness higher than other austenitic stainless steels such as Alloy 304, Alloy 316L and Alloy 317L
Excellent ductility and toughness at both high and low temperatures.
Non-magnetic, suitable for sensor applications even after severe cold working
Excellent corrosion resistance, including resistance to chloride and sulfide stress cracking
Higher resistance to wear, corrosion and cavitation than Alloy 304, Alloy 316L and Alloy 317L austenitic stainless steels
Fermonic 50 Applications:
Downhole equipment in the oil and gas industry
Marine pumps, valves, masts, tie-downs, fixtures and fittings
Food processing equipment
Pulp and paper industry valves and fittings
Fermonic 50 chemical composition:
| Cr | Ni | Mo | Co | Nb (+Ta) | Ti | V | W | Cu | C | Mn | N | Si | P | S | Fe | Al | |
| Min | 20.50 | 11.50 | 1.50 | 0.10 | 0.10 | 4.00 | 0.20 | ||||||||||
| Max | 23.50 | 13.50 | 3.00 | 0.30 | 0.30 | 0.06 | 6.00 | 0.40 | 1.00 | 0.045 | 0.030 | Bal |
Fermonic 50 mechanical properties:
| 0.2% Proof Stress | 380 N/mm2 | 55 ksi |
| Tensile Strength | 690 N/mm2 | 100 ksi |
| Elongation, 5.65√S0 and 4D | 35% | |
| Reduction of Area | 55% | |
| Hardness (Brinell) | 293 max. | |
| Impact Strength (Room Temp) | 54J av | |
| Impact Strength (-60oC) | 27J av (20J min) | |
Fermonic ® 50 factory tested by GNEE
Testing should be performed in accordance with ASTM A370 or EN ISO 6892-1 (tensile), EN ISO 6506-1 (hardness)
Minimum properties quoted (longitudinal test at room temperature)
Testing is performed on each material melt from each heat treatment batch

hot sale of Fermonic ® 50 Stainless steel

FAQ
what is your delivery time?
It mainly depends on your location and demanded volume. The time of delivery is usually around 2 weeks.
We can send it out in 2 days if it has stock.
What are your payment terms?
Our payment terms are usually 30% deposit and the rest against B/L. L/C is also acceptable. Shipping terms include EXW, FOB, CFR, CIF and DDU. Choose whichever you like.
How can you guarantee the quality of my goods?
We are a factory with 100% pre-delivery inspection to guarantee the quality.
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