254SMO (UNS S31254)austenitic stainless steel plate, strip, pipe, factory direct sale

254SMO*(UNS S31254) austenitic stainless  steel plate, sheet, strip, pipe, tube,factory direct sale with good price

• Introduction
  • 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 an  excellent resistant to pitting, crevice corrosion and to stress-corrosion  cracking.
• Characters
  • l    Excellent resistance to pitting and crevice corrosion
  • l    High resistance to general corrosion
  • l    High resistance to stress corrosion cracking
  • l    Higher strength than conventional austenitic stainless  steels
  • l    Good weldability
• Applications
  • l    Seawater handling equipment
  • l    Pulp mill bleach systems
  • l    Tall oil distillation columns and equipment
  • l    Chemical processing equipment
  • l    Food processing equipment
  • l    Desalination equipment
  • l    Flue gas desulfurization scrubbers
  • l    Oil and Gas production equipment
• Equal grades
  • UNS S31254,EN Number 1.4547,EN Name X1CrNiMoCuN20-18-7,W.Nr. 1.4529*(close replacement),F44(ASTM A182/A 182M)
• Chemical composition  (%)
  • C≤0.020,Si≤0.80,Mn≤1.00,P≤0.030,S≤0.010,Cr=19.5~20.5,Ni=17.5~18.5,Mo=6.0~6.5,N=0.18~0.22, Cu=0.50~1.00,Fe=remainder
• Standards
  • Seamless pipe: ASTM A269, A213, A312, NFA 49-217, EN 10216-5
  • Welded pipe: ASTM A249, A269 , A312, A358, A409
  • Fitting: ASTM A182
  • Bar & rod: ASTM A276, A479, EN 10088-3
  • Forging: ASTM A473
• Forms available  at A-one Alloy
  • Plate, sheet, strip, pipe, tube
• Delivery
  • Please confirm with A-one Alloy.

254 SMO is trademarks of OutokumpuStainless.