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Smo 254 Uns S31254 254smo Rolled Alloys Round Bars F44 254smo Round Rod

Wuxi City Ge Ming Sheng Steel Trading Co., Ltd
  • Certification：ISO, AISI, ASTM
  • Grade：S31254 254smo
  • Standard：ASTM
  • Type：Stainless Steel Bars
  • Shape：Round
  • Technique：Hot Rolled

Base Info

  • Origin：China
  • Trademark：TISCO BAO STEEL
  • Specification：OD 6-300mm
  • Transport Package：Wooden Box
  • Surface Treatment：Bright
  • Model NO.：S31254 254SMo
  • HS Code：7219320000
  • Production Capacity：50000kgs

Description

SpecificationsASTM A240 / ASME SA240 A276 Thickness4mm-100mmWidth1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etcLength2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etcSurface2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etcFinishHot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)FormCoils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.GradeSMO 254Ni17.5 – 18.5Cr19.5 – 20.5Mo6 – 6.5Cu0.5 – 1.0N0.18 – 0.22C0.02Mn1.0Si0.08P0.03S0.01GradeSMO 254Density8.0 g/cm3Melting Point1320-1390 °CYield Strength (0.2%Offset)300Tensile Strength650Elongation35 %STANDARDSMO 254UNSS31254WERKSTOFF NR.1.4547AFNORZ1 CNDU 20.18.06AzENX1CrNiMoCuN20-18-7SIS2378

Applications of S31254 Stainless Steels:Applications are as under:

  • Elevated oil distillation columns
  • Exhaust gas desulfurization scrubbers
  • Pumps
  • Chokes
  • Industrial components for oil and gas
  • Industrial components for food processing equipment
  • Valves
  • Pipework
  • Saltwater handling
  • Flanges & manifolds
  • Industrial components for chemical industry
  • Bleaching equipment in the pulp & paper industry
  • Desalination
  • Heat exchangers
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  • Alloy 254 SMO is a very high end, molybdenum and nitrogen alloyed super austenitic stainless steel with low carbon content. It demonstrates outstanding resistance to pitting, crevice corrosion stress cracking, and corrosion fatigue uniform corrosion. Alloy 254 SMO is substantially stronger than the common austenitic grades, with strength nearly twice that of 300 series stainless steel. It is also characterized by high ductility and impact strength. With high levels of chromium, molybdenum, and nitrogen, Alloy 254 SMO is frequently used in high chloride environments, such as brackish water, seawater, pulp mill bleach plants, and other chloride process streams. In some applications it has even been found to be a more cost effective substitute for high nickel and titanium alloys.

APPLICATIONS:

Due to its high levels of molybdenum and nickel, Alloy 254 SMO is frequently used in high chloride environments. Examples of applications that call for the used of Alloy 254 SMO include:

  • Petroleum production
  • Saltwater handling
  • Food and chemical processing equipment
  • Pulp mill bleach systems
  • Flue gas desulphurization scrubbers
  • Tall oil distillation columns
  • Offshore oil & gas production equipment
  • Desalination equipment

STANDARDS:

  • ASTM/ASME: UNS S31254
  • EURONORM: FeMi35Cr20Cu4Mo2
  • DIN: 2.4660

  • ORROSION RESISTANCE

  • Excellent resistance to pitting and crevice corrosion due to its high chromium, molybdenum, and nitrogen content
  • Has a very low carbon content, which means there is very little risk of carbide precipitation during heating
  • Possesses very good resistance in water containing chlorides, therefore, it is suitable for use in seawater as it can be exposed to it for prolonged periods without suffering from crevice corrosion
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Smo 254 Uns S31254 254smo Rolled Alloys Round Bars F44 254smo Round RodSmo 254 Uns S31254 254smo Rolled Alloys Round Bars F44 254smo Round RodSmo 254 Uns S31254 254smo Rolled Alloys Round Bars F44 254smo Round RodSmo 254 Uns S31254 254smo Rolled Alloys Round Bars F44 254smo Round RodSmo 254 Uns S31254 254smo Rolled Alloys Round Bars F44 254smo Round Rod