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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum
China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum

  1. China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum
  2. China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum
  3. China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum
  4. China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum
  5. China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum
  6. China 254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum

254 SMO Austenitic Stainless Steel Pipe Seamless Tube with High Molybdenum

  1. MOQ: 50 kg
  2. Price: US $6.35-15.2 / kg
  3. Get Latest Price
Model NO. 254 Smo
Shape Round
Technique Cold Rolled
Surface Treatment Bright
Specification OD 6-630mm
Production Capacity 50000kgs
Carbon Content 0.010%
Chromium Content 20%
Nickel Content 18%
Molybdenum Content 6.1%
Nitrogen Content 0.20%
Tensile Strength 680 MPa
Yield Strength 300 MPa
Elongation at Break 50%
Hardness Brinell 210
Certification ISO, AISI, ASTM

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  1. Product Details
  2. Company Details

Product Specification

Model NO. 254 Smo Shape Round
Technique Cold Rolled Surface Treatment Bright
Specification OD 6-630mm Production Capacity 50000kgs
Carbon Content 0.010% Chromium Content 20%
Nickel Content 18% Molybdenum Content 6.1%
Nitrogen Content 0.20% Tensile Strength 680 MPa
Yield Strength 300 MPa Elongation at Break 50%
Hardness Brinell 210 Certification ISO, AISI, ASTM
High Light Austenitic Stainless Steel PipeCorrosion Resistant Seamless TubeHigh Molybdenum Content 254 SMO
254 SMO Stainless Steel Pipes & Seamless Tubes
254SMo is an austenitic stainless steel specifically developed for use in halide-containing environments such as seawater. This steel demonstrates superior performance particularly in halide-containing acids and offers excellent resistance to uniform corrosion. With carbon content below 0.02%, it qualifies as pure austenitic stainless steel, and when carbon content is under 0.01%, it can be classified as super austenitic stainless steel.
Key Features of 254SMo Stainless Steel
  • High-alloy composition with elevated nickel, chromium, and molybdenum content
  • 6% molybdenum content provides exceptional local corrosion resistance
  • Superior resistance to pitting corrosion (PI ≥ 40) and stress corrosion
  • Excellent performance in harsh conditions including seawater, aeration, gaps, and low-speed scouring
  • Suitable replacement for nickel-based alloys and titanium alloys
  • Enhanced high-temperature resistance and corrosion resistance compared to 304 stainless steel
  • Stable austenitic metallurgical structure
  • High crevice corrosion resistance in seawater, even at elevated temperatures
  • Strong corrosion resistance in acidic solutions and oxidizing halide solutions
  • High nitrogen content provides improved mechanical strength
  • Excellent ductility, impact strength, and weldability
Technical Specifications
Material Standards
Standard UNS Werkstoff Nr. EN SS AFNOR
254 SMO S31254 1.4529 X1CrNiMoCuN20-18-7 2378* Z1 CNDU 20.18.06AZ*
Chemical Composition
Element Content (%)
Iron, Fe 55.69
Chromium, Cr 20
Nickel, Ni 18
Molybdenum, Mo 6.1
Nitrogen, N 0.20
Carbon, C 0.010
Mechanical Properties
Properties Metric Imperial
Tensile strength 680 MPa 98600 psi
Yield strength 300 MPa 43500 psi
Modulus of elasticity 195 GPa 28300 ksi
Shear modulus 75 GPa 10900 ksi
Poisson's ratio 0.30 0.30
Elongation at break 50 % 50 %
Hardness, Brinell 210 210
Applications
  • Ocean: Marine structures in sea environments, seawater desalination, marine aquaculture, seawater heat exchange
  • Environmental Protection: Flue gas desulfurization for thermal power generation, wastewater treatment
  • Energy: Nuclear power generation, comprehensive coal utilization, ocean wave power generation
  • Petrochemical Industry: Refining operations, chemical processing equipment
  • Food Industry: Salt production, soy sauce brewing processes
  • High Chloride Environments: Paper industry applications, various bleaching devices
  • Other industrial applications requiring superior corrosion resistance
Product Images
254 SMO stainless steel seamless tubes and pipes Close-up view of 254 SMO stainless steel pipe surface 254 SMO stainless steel pipes in industrial application Manufacturing process of 254 SMO stainless steel seamless tubes
Related Designations: Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo

Company Details

Bronze Gleitlager

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Bronze Sleeve Bushings

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Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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