logo
Products
PRODUCTS DETAILS
Home > Products >
ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications
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
ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications
  • Name
  • Name
  • Name
  • Name
  • Name

ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications

MOQ: 50
Price: 2.55
Details Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM
Model NO.:
254smo 1.4547
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
Highlight:

Corrosion Resistant Stainless Steel Pipe

,

High Molybdenum Content 254SMo Hollow Bar

,

Seawater Applications Austenitic Stainless Steel Tube

Product Description
ASTM 254smo 1.4547 Stainless Steel Pipe Smo254 Hollow Bar
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 under 0.01%, it qualifies as super austenitic stainless steel.
Key Features of Inox 254SMo
Super stainless steel represents a specialized category of stainless steel distinguished from ordinary grades by its high alloy content of nickel, chromium, and molybdenum. The most prominent example is 254SMo, containing 6% molybdenum, which provides exceptional local corrosion resistance.
This stainless steel offers superior resistance to pitting corrosion (PI ≥ 40) and stress corrosion cracking in demanding conditions including seawater, aeration, crevice environments, and low-speed scouring applications. These properties make it an excellent alternative to nickel-based alloys and titanium alloys.
254SMo exhibits outstanding high-temperature resistance and corrosion performance that surpasses 304 stainless steel capabilities. Metallurgically, this 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 environments typical of paper bleaching processes, 254SMo demonstrates corrosion resistance comparable to the most advanced nickel-based alloys and titanium.
The high nitrogen content in 254SMo provides enhanced mechanical strength compared to other austenitic stainless steels. Additionally, this grade offers excellent ductility, impact strength, and weldability. The substantial molybdenum content results in higher oxidation rates during annealing, producing a slightly rougher surface after pickling than conventional stainless steels, though this does not compromise corrosion resistance.
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: Salt production, soy sauce brewing processes
  • High Concentration Chloride Environments: Paper industry applications, various bleaching systems
  • Other specialized industrial applications
Material Designations
Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo
ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 0 ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 1 ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 2 ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 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
ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications
  • Name
  • Name
  • Name
  • Name
  • Name
ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications
MOQ: 50
Price: 2.55
Detail Information
Product Description
Detail Information
Certification
ISO, AISI, ASTM
Model NO.:
254smo 1.4547
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
Minimum Order Quantity:
50
Price:
2.55
Highlight

Corrosion Resistant Stainless Steel Pipe

,

High Molybdenum Content 254SMo Hollow Bar

,

Seawater Applications Austenitic Stainless Steel Tube

Product Description
ASTM 254smo 1.4547 Stainless Steel Pipe Smo254 Hollow Bar
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 under 0.01%, it qualifies as super austenitic stainless steel.
Key Features of Inox 254SMo
Super stainless steel represents a specialized category of stainless steel distinguished from ordinary grades by its high alloy content of nickel, chromium, and molybdenum. The most prominent example is 254SMo, containing 6% molybdenum, which provides exceptional local corrosion resistance.
This stainless steel offers superior resistance to pitting corrosion (PI ≥ 40) and stress corrosion cracking in demanding conditions including seawater, aeration, crevice environments, and low-speed scouring applications. These properties make it an excellent alternative to nickel-based alloys and titanium alloys.
254SMo exhibits outstanding high-temperature resistance and corrosion performance that surpasses 304 stainless steel capabilities. Metallurgically, this 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 environments typical of paper bleaching processes, 254SMo demonstrates corrosion resistance comparable to the most advanced nickel-based alloys and titanium.
The high nitrogen content in 254SMo provides enhanced mechanical strength compared to other austenitic stainless steels. Additionally, this grade offers excellent ductility, impact strength, and weldability. The substantial molybdenum content results in higher oxidation rates during annealing, producing a slightly rougher surface after pickling than conventional stainless steels, though this does not compromise corrosion resistance.
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: Salt production, soy sauce brewing processes
  • High Concentration Chloride Environments: Paper industry applications, various bleaching systems
  • Other specialized industrial applications
Material Designations
Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo
ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 0 ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 1 ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 2 ASTM 254SMo 1.4547 Corrosion Resistant Stainless Steel Pipe with High Molybdenum Content for Seawater Applications 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.