logo
Products
PRODUCTS DETAILS
Home > Products >
254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance
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
Contact Us
Mr. Gao Ben
benwallace2012@hotmail.com
86-0510-88688870
Contact Now
254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance
  • Name
  • Name
  • Name
  • Name
  • Name

254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance

MOQ: 50
Price: 5.85
Details Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM
Model NO.:
254smo S31254
Shape:
Flat
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
Highlight:

Super Austenitic Stainless Steel Tube

,

Corrosion Resistant Stainless Steel Pipe

,

High Molybdenum Content 254SMo Tube

Product Description
254SMo S31254 ASTM A789 F44 1.4547 Super Austenitic Stainless Steel
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
Super stainless steel represents a specialized category of high-alloy stainless steel containing elevated levels of nickel, chromium, and molybdenum. The most prominent example is 254SMo with 6% molybdenum content. The high molybdenum concentration provides exceptional local corrosion resistance, along with superior resistance to pitting corrosion (PI ≥ 40) and stress corrosion in demanding conditions including seawater, aeration, gaps, and low-speed scouring. This makes 254SMo an excellent alternative to nickel-based alloys and titanium alloys.
Additionally, 254SMo offers outstanding high-temperature resistance and corrosion performance that surpasses conventional 304 stainless steel. From a metallurgical perspective, special stainless steel maintains a stable austenitic structure.
Extensive field testing and practical experience confirm that 254SMo maintains high crevice corrosion resistance in seawater, even at elevated temperatures—a characteristic shared by only a few stainless steel types. In acidic solutions and oxidizing halide solutions used in paper bleaching applications, 254SMo demonstrates corrosion resistance comparable to the most advanced nickel-based alloys and titanium alloys.
The high nitrogen content in 254SMo provides enhanced mechanical strength compared to other austenitic stainless steels. The material also exhibits high ductility, excellent impact strength, and good weldability. While the high molybdenum content results in increased oxidation rates during annealing, leading to a slightly rougher surface after pickling compared to standard stainless steels, this characteristic does not compromise the material's corrosion resistance.
Material 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, 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 equipment
  • Other specialized industrial applications
Product Identification
Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo
254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 0 254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 1 254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 2 254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 3
Tags: 

DIN2391 Precision Seamless Steel Pipe,  

Cold Drawn Precision Seamless Steel Pipe,  

DIN2391 Hydraulic Precision Steel Pipe

Recommended Products
Super Austenitic 317L Stainless Steel Pipe Hot Rolled Technique Corrosion Resistant Seamless Tube

Super Austenitic 317L Stainless Steel Pipe Hot Rolled Technique Corrosion Resistant Seamless Tube

Contact Now
253MA Stainless Steel Seamless Pipe with High Temperature Resistance, Corrosion Resistant, and Austenitic Structure

253MA Stainless Steel Seamless Pipe with High Temperature Resistance, Corrosion Resistant, and Austenitic Structure

Contact Now
Corrosion Resistant 254SMO Stainless Steel Pipe with High Molybdenum Content for Seawater Applications

Corrosion Resistant 254SMO Stainless Steel Pipe with High Molybdenum Content for Seawater Applications

Contact Now
304 Stainless Steel Flexible Metal Hose with Customizable Length and Diameter for High Working Pressure (10-35MPa)

304 Stainless Steel Flexible Metal Hose with Customizable Length and Diameter for High Working Pressure (10-35MPa)

Contact Now
Stainless Steel Metal Hose High Pressure High Temperature Customizable Size Stainless Steel Bellows

Stainless Steel Metal Hose High Pressure High Temperature Customizable Size Stainless Steel Bellows

Contact Now
High Pressure SS304 Stainless Steel Wire Braided Flexible Metal Hose for Water Heater

High Pressure SS304 Stainless Steel Wire Braided Flexible Metal Hose for Water Heater

Contact Now
Hot Rolled UNS S38815 Stainless Steel Plate with Pickling Surface Treatment and 0.4 - 80.0mm Thickness

Hot Rolled UNS S38815 Stainless Steel Plate with Pickling Surface Treatment and 0.4 - 80.0mm Thickness

Contact Now
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
254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance
  • Name
  • Name
  • Name
  • Name
  • Name
254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance
MOQ: 50
Price: 5.85
Detail Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM
Model NO.:
254smo S31254
Shape:
Flat
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
Minimum Order Quantity:
50
Price:
5.85
Highlight

Super Austenitic Stainless Steel Tube

,

Corrosion Resistant Stainless Steel Pipe

,

High Molybdenum Content 254SMo Tube

Product Description
254SMo S31254 ASTM A789 F44 1.4547 Super Austenitic Stainless Steel
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
Super stainless steel represents a specialized category of high-alloy stainless steel containing elevated levels of nickel, chromium, and molybdenum. The most prominent example is 254SMo with 6% molybdenum content. The high molybdenum concentration provides exceptional local corrosion resistance, along with superior resistance to pitting corrosion (PI ≥ 40) and stress corrosion in demanding conditions including seawater, aeration, gaps, and low-speed scouring. This makes 254SMo an excellent alternative to nickel-based alloys and titanium alloys.
Additionally, 254SMo offers outstanding high-temperature resistance and corrosion performance that surpasses conventional 304 stainless steel. From a metallurgical perspective, special stainless steel maintains a stable austenitic structure.
Extensive field testing and practical experience confirm that 254SMo maintains high crevice corrosion resistance in seawater, even at elevated temperatures—a characteristic shared by only a few stainless steel types. In acidic solutions and oxidizing halide solutions used in paper bleaching applications, 254SMo demonstrates corrosion resistance comparable to the most advanced nickel-based alloys and titanium alloys.
The high nitrogen content in 254SMo provides enhanced mechanical strength compared to other austenitic stainless steels. The material also exhibits high ductility, excellent impact strength, and good weldability. While the high molybdenum content results in increased oxidation rates during annealing, leading to a slightly rougher surface after pickling compared to standard stainless steels, this characteristic does not compromise the material's corrosion resistance.
Material 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, 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 equipment
  • Other specialized industrial applications
Product Identification
Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo
254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 0 254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 1 254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 2 254SMo Super Austenitic Stainless Steel Tube with High Molybdenum Content for Corrosion Resistance 3
Tags: 

DIN2391 Precision Seamless Steel Pipe,

Cold Drawn Precision Seamless Steel Pipe,

DIN2391 Hydraulic Precision Steel Pipe

Quick link
Home Products About us Video News Cases Contact Us
Quick Contact

Address

NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China

Tel

86-0510-88688870

18068357371
Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality Cold Rolled Stainless Steel Sheet Supplier. Copyright © 2022-2026 TSING SHAN STEEL INDUSTRIAL LIMITED . All Rights Reserved.