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Data Sheet:

 Alloy 254SMO (Wst 1.4547) 

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

max

0.010 max 0.20 max 0.30 max

 

Alloy 254SMO 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.

  

Availability

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

  

Typical Mechanical Properties (Annealed)

Alloy 254SMO Tube

Grade

Tensile Strength Mpa Yield Strength  (0.2% Offset) Mpa

Elongation (%)

254SMO 650-850 300 35

 

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.

 

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