email

Stainless Steel 254SMO Tube (Wst 1.4547/ UNS S31250)


Technical Data Sheet

 

Chemical Composition Limits
Weight% Cr Ni Mo Cu N Mn Si S C P
254SMO 20 18 6-6.5 0.5-1.0 0.18-0.22 1 max 1 max 0.010 max 0.20 max 0.30 max

Alloy 254SMO (UNS S31250) is an austenitic stainless steel, similar to alloy 904L, but with increased molybdenum and nitrogen contents, to be used in seawater, oil and gas piping systems on offshore production platforms and other aggressive chloride bearing media. With a excellent resistant to pitting, crevice corrosion and to stress-corrosion cracking.

Typical Mechanical Properties

 

Alloy Tensile Strength MPa Yield Strength (0.2% Offset) MPa Elongation (%)
254SMO 650-850 300 35

Availability
Alloy 254SMO Tube (Alloy 254) is available in Instrument tube, Precision tube and Hydraulic tube. For all stock availability contact Sales.

Specifications
WS 1.4547
UNS S31254
6 Mo
  
Services
At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (aog@aircraftmaterials.com).

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. 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.

Sell your Stock Online at 4metal.co.uk