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Nitronic 60 (S21800 /AMS 5848)


Technical Data Sheet

 

Chemical Composition Limits
Weight% Ni Cr Mn Si N Mo C
Nitronic 60 8-9 16-18 7-9 3.5-4.5 0.08-0.018 0.75 max 0.10 max

Nitronic 60 is a high Silicon, high Manganese, Nitrogen strengthened austenitic stainless alloy. Nitronic 60 is an all purpose metal that was originally designed as a temperature alloy and therefore performs well at high temperature around 1800ºF. The additions of silicon and manganese assist to inhibit wear, galling and fretting even in the annealed condition. Through cold working Nitronic 60, it is possible to attain higher strengths, however it does not enhance the anti-galling properties. The oxidation resistance of Nitronic 60 is similar to Alloy 309 and far superior to Alloy 304.
Nitronic 60 is used in the Aerospace , Food and Drug, Oil Field, Petrochemical, Surgical and Chemical Processing Industries.


Typical Mechanical Properties

 

Alloy Condition Ultimate Tensile Strength (ksi) Yield Strength (0.2%) ksi Elongation in 4D (%)
Reduction of Area % Hardness HB
Nitronic 60 Solution Treated (AMS 5848)
<0.5"
105 55 35 55 170-255
Nitronic 60 Solution Treated (AMS 5848)
>0.5"
95 50 35 55 170-255

Availability
Nitronic 60 is available in Sheet, Plate, Strip, Bars (Round, Square), Wire, Forgings, Rings, Extrusions and Welding Wire. For all stock availability contact Sales.

Nitronic 60 is also available strain-hardened for increased strength and hardness. Different levels of strength can be achieved as in the following table:

Alloy Strength Level Diameter Range Ultimate Tensile Strength ksi (min) Yield Strength ksi (min) Elongation (min)
Reduction of Area (min)
Nitronic 60 HS 1 0.125" - 4.00" 110 90 35 55
Nitronic 60 HS 2 0.125" - 4.00" 135 105 20 50
Nitronic 60 HS 3 0.125" - 3.50" 160 130 15 45
Nitronic 60 HS 4 0.062" - 2.00" 180 145 12 45
Nitronic 60 HS 5 0.062" - 1.50" 200 180 10 45

Specifications
AMS 5848 Bar / Forgings/ Wire - Nitronic 60 Bars, Wire and Forgings
ASTM A240 - Nitronic 60 sheet and plate
ASTM A193 Grade B8S
ASTM A194 / ASME SA194
ASTM A276 / ASME SA276
ASTM A479 / ASME A479
ASME SA194
ASME SA479 Grade B8S
UNS S21800
* Nitronic® is a registered trademark of AK Steel

Services
At Aircraft Materials we specialise in the rapid turn-around of orders, with most stock items ready for shipping out the same day to anywhere in the world. For time-critical orders, such as AOGs use our AOG service desk (aog@aircraftmaterials.com), the team are dedicated to processing and dispatching orders on the same day, even for cutting orders on bar and sheet products.

Our expertise in global logistics enables us to source material from anywhere in the world in a matter of days and provide fast shipping solutions to all our customers, whichever country they are in. We use a range of transport partners to ship overnight within the UK and Europe, and offer a full range of logistics solutions from priority express services to more cost-effective economy shipments all around the globe. To find out more about our services click here.

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.