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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar
China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar

  1. China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar
  2. China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar
  3. China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar
  4. China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar
  5. China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar
  6. China 254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar

254SMo Stainless Steel Seamless Pipe Cold Rolled with Bright Surface Hollow Bar

  1. MOQ: 50 kg
  2. Price: US $2.55-9.85 / kg
  3. Get Latest Price
Shape Round
Technique Cold Rolled
Surface Treatment Bright
Outer Diameter 6-630mm
Iron Content 55.69%
Chromium Content 20%
Nickel Content 18%
Molybdenum Content 6.1%
Nitrogen Content 0.20%
Carbon Content 0.010%
Tensile Strength 680 MPa
Yield Strength 300 MPa
Elongation at Break 50%
Brinell Hardness 210
Certification ISO, AISI, ASTM
Model Number 1.4547/S31254 254SMO

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  1. Product Details
  2. Company Details

Product Specification

Shape Round Technique Cold Rolled
Surface Treatment Bright Outer Diameter 6-630mm
Iron Content 55.69% Chromium Content 20%
Nickel Content 18% Molybdenum Content 6.1%
Nitrogen Content 0.20% Carbon Content 0.010%
Tensile Strength 680 MPa Yield Strength 300 MPa
Elongation at Break 50% Brinell Hardness 210
Certification ISO, AISI, ASTM Model Number 1.4547/S31254 254SMO
High Light 254SMo Stainless Steel PipeCold Rolled Seamless PipeBright Surface Hollow Bar
254SMo Stainless Steel Tubes & Bars
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 while also providing excellent resistance to uniform corrosion. With carbon content below 0.02%, it qualifies as pure austenitic stainless steel, and when carbon content falls below 0.01%, it can be classified as super austenitic stainless steel.
Key Features of 254SMo Stainless Steel
As a super stainless steel, 254SMo represents a high-alloy stainless steel containing elevated levels of nickel, chromium, and molybdenum. The 6% molybdenum content provides exceptional local corrosion resistance, including excellent resistance to pitting corrosion (PI ≥ 40) and stress corrosion in demanding conditions like seawater, aeration, gap environments, and low-speed scouring. This makes it a viable alternative to nickel-based alloys and titanium alloys.
  • Superior high-temperature and corrosion resistance compared to standard 304 stainless steel
  • Stable austenitic metallurgical structure for consistent performance
  • High crevice corrosion resistance in seawater, even at elevated temperatures
  • Strong corrosion resistance in acidic solutions and oxidizing halide solutions
  • Enhanced mechanical strength due to high nitrogen content
  • High ductility, impact strength, and excellent 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: Atomic 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 specialized industrial applications
Product Identification
Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo
254SMo stainless steel tube cross-section showing material structure 254SMo hollow bars and seamless pipes industrial display Close-up view of 254SMo stainless steel surface finish 254SMo stainless steel tubes in various diameters and lengths Industrial application of 254SMo stainless steel components Quality inspection of 254SMo stainless steel products

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

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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Get in touch with us

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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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