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Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique
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Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique
  • Name
  • Name
  • Name
  • Name
  • Name

Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique

MOQ: 50
Price: 8.25
Details Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM
Model NO.:
254SMO
Shape:
Flat
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
1220*2440, 1500*3000, 1500*6000, 2000*6000mm
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%
Hardness Brinell:
210
Highlight:

Corrosion Resistant 254SMo Plate

,

High Molybdenum Content Alloy 254SMo Plate

,

Cold Rolled Super Austenitic Stainless Steel Plate

Product Description
Alloy 254SMO Technical Information
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 is classified as pure austenitic stainless steel, and when carbon content is less than 0.01%, it qualifies as super austenitic stainless steel.
Key Features of 254SMo Stainless Steel
As a super stainless steel, 254SMo is 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 such as seawater, aeration, gaps, and low-speed scouring. This makes it a viable alternative to nickel-based alloys and titanium alloys.
254SMo exhibits superior high-temperature resistance and corrosion resistance compared to standard 304 stainless steel. Its stable austenitic metallurgical structure ensures reliable performance across various applications.
Extensive field testing confirms that 254SMo maintains high crevice corrosion resistance in seawater, even at elevated temperatures—a property shared by only a few stainless steel types. In acidic solutions and oxidizing halide solutions used in paper bleaching, 254SMo demonstrates corrosion resistance comparable to the most resistant nickel-based alloys and titanium alloys.
The high nitrogen content in 254SMo provides enhanced mechanical strength compared to other austenitic stainless steels, while maintaining high ductility, impact strength, and excellent weldability. The elevated molybdenum content results in a higher oxidation rate during annealing, which may produce a slightly rougher surface after pickling than conventional stainless steels, though this does not compromise corrosion resistance.
Specifications
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, Fe55.69
Chromium, Cr20
Nickel, Ni18
Molybdenum, Mo6.1
Nitrogen, N0.20
Carbon, C0.010
Mechanical Properties
Properties Metric Imperial
Tensile strength680 MPa98600 psi
Yield strength300 MPa43500 psi
Modulus of elasticity195 GPa28300 ksi
Shear modulus75 GPa10900 ksi
Poisson's ratio0.300.30
Elongation at break50 %50 %
Hardness, Brinell210210
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, chemical equipment
  • Food: Salt production, soy sauce brewing
  • High Concentration Chloride Environments: Paper industry, various bleaching devices
  • Other industrial applications
Related Designations: Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo
Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 0 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 1 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 2 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 3 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 4 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 5 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 6
Tags: 

0.12mm 304 Stainless Steel Sheet,  

316L 304 ss sheet metal,  

0.1mm SS304 Stainless Steel Sheet

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Products
PRODUCTS DETAILS
Products

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material
Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique
  • Name
  • Name
  • Name
  • Name
  • Name
Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique
MOQ: 50
Price: 8.25
Detail Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM
Model NO.:
254SMO
Shape:
Flat
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
1220*2440, 1500*3000, 1500*6000, 2000*6000mm
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%
Hardness Brinell:
210
Minimum Order Quantity:
50
Price:
8.25
Highlight

Corrosion Resistant 254SMo Plate

,

High Molybdenum Content Alloy 254SMo Plate

,

Cold Rolled Super Austenitic Stainless Steel Plate

Product Description
Alloy 254SMO Technical Information
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 is classified as pure austenitic stainless steel, and when carbon content is less than 0.01%, it qualifies as super austenitic stainless steel.
Key Features of 254SMo Stainless Steel
As a super stainless steel, 254SMo is 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 such as seawater, aeration, gaps, and low-speed scouring. This makes it a viable alternative to nickel-based alloys and titanium alloys.
254SMo exhibits superior high-temperature resistance and corrosion resistance compared to standard 304 stainless steel. Its stable austenitic metallurgical structure ensures reliable performance across various applications.
Extensive field testing confirms that 254SMo maintains high crevice corrosion resistance in seawater, even at elevated temperatures—a property shared by only a few stainless steel types. In acidic solutions and oxidizing halide solutions used in paper bleaching, 254SMo demonstrates corrosion resistance comparable to the most resistant nickel-based alloys and titanium alloys.
The high nitrogen content in 254SMo provides enhanced mechanical strength compared to other austenitic stainless steels, while maintaining high ductility, impact strength, and excellent weldability. The elevated molybdenum content results in a higher oxidation rate during annealing, which may produce a slightly rougher surface after pickling than conventional stainless steels, though this does not compromise corrosion resistance.
Specifications
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, Fe55.69
Chromium, Cr20
Nickel, Ni18
Molybdenum, Mo6.1
Nitrogen, N0.20
Carbon, C0.010
Mechanical Properties
Properties Metric Imperial
Tensile strength680 MPa98600 psi
Yield strength300 MPa43500 psi
Modulus of elasticity195 GPa28300 ksi
Shear modulus75 GPa10900 ksi
Poisson's ratio0.300.30
Elongation at break50 %50 %
Hardness, Brinell210210
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, chemical equipment
  • Food: Salt production, soy sauce brewing
  • High Concentration Chloride Environments: Paper industry, various bleaching devices
  • Other industrial applications
Related Designations: Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo
Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 0 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 1 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 2 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 3 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 4 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 5 Corrosion Resistant 254SMo Plate with High Molybdenum Content and Cold Rolled Technique 6
Tags: 

0.12mm 304 Stainless Steel Sheet,

316L 304 ss sheet metal,

0.1mm SS304 Stainless Steel Sheet

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