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Cold Rolled Bright Surface S31254 Stainless Steel Seamless Pipe with Superior Corrosion Resistance

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Cold Rolled Bright Surface S31254 Stainless Steel Seamless Pipe with Superior Corrosion Resistance

MOQ:	50
Price:	5.85

Details Information

Product Description

Detail Information

Certification

ISO, AISI, ASTM

Model Number:

S31254

Shape:

Flat

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%

Hardness Brinell:

210

Highlight:

Cold Rolled Stainless Steel Seamless Pipe

Bright Surface S31254 Pipe

Corrosion Resistant 254SMo Pipe

Product Description

S31254 Pipe ASTM A312 Uns S31254 Stainless Seamless Pipes

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 featuring excellent resistance to uniform corrosion. With a carbon content of less than 0.02%, it is classified as a pure austenitic stainless steel, and when carbon content falls below 0.01%, it qualifies as a super austenitic stainless steel.

Features of Inox 254SMo

Super stainless steel represents a specialized category of stainless steel. Unlike conventional stainless steel, 254SMo is a high-alloy stainless steel containing elevated levels of nickel, chromium, and molybdenum. The most prominent variant contains 6% molybdenum, which provides exceptional local corrosion resistance.

Key characteristics include:

Excellent resistance to pitting corrosion (PI ≥ 40) and stress corrosion in harsh environments including seawater, aeration, gaps, and low-speed scouring
Suitable replacement for nickel-based alloys and titanium alloys
Superior 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 comparable to nickel-based alloys and titanium
Enhanced mechanical strength due to high nitrogen content
High ductility, impact strength, and excellent weldability

Specification

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

254SMo 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 utilization of coal, ocean wave power generation
Petrochemical Industry: Refining, chemical equipment
Food: Salt making, soy sauce brewing
High concentration chloride ion environment: Paper industry, various bleaching devices
Other industrial applications

Product Tags

Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo

Tags:

Products

MOQ:	50
Price:	5.85

Detail Information

Product Description

Detail Information

Certification

ISO, AISI, ASTM

Model Number:

S31254

Shape:

Flat

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%

Hardness Brinell:

210

Minimum Order Quantity:

Price:

5.85

Highlight

Cold Rolled Stainless Steel Seamless Pipe

Bright Surface S31254 Pipe

Corrosion Resistant 254SMo Pipe

Product Description

S31254 Pipe ASTM A312 Uns S31254 Stainless Seamless Pipes

Features of Inox 254SMo

Key characteristics include:

Excellent resistance to pitting corrosion (PI ≥ 40) and stress corrosion in harsh environments including seawater, aeration, gaps, and low-speed scouring
Suitable replacement for nickel-based alloys and titanium alloys
Superior 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 comparable to nickel-based alloys and titanium
Enhanced mechanical strength due to high nitrogen content
High ductility, impact strength, and excellent weldability

Specification

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

254SMo 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 utilization of coal, ocean wave power generation
Petrochemical Industry: Refining, chemical equipment
Food: Salt making, soy sauce brewing
High concentration chloride ion environment: Paper industry, various bleaching devices
Other industrial applications

Product Tags

Grade 254SMo, Type 254SMo, Inox 254SMo, AISI 254SMo, SUS 254SMo, 1.4547, UNS S31254, Acero 254SMo

Tags:

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

Cold Rolled Bright Surface S31254 Stainless Steel Seamless Pipe with Superior Corrosion Resistance

Cold Rolled Stainless Steel Seamless Pipe

Bright Surface S31254 Pipe

Corrosion Resistant 254SMo Pipe

DIN2391 Precision Seamless Steel Pipe,

Cold Drawn Precision Seamless Steel Pipe,

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

Cold Rolled Stainless Steel Seamless Pipe

Bright Surface S31254 Pipe

Corrosion Resistant 254SMo Pipe

DIN2391 Precision Seamless Steel Pipe,

Cold Drawn Precision Seamless Steel Pipe,