UNS S31254 - SMO 254 Bolts Nuts Studs Washers

Product Details:

Sandvik 254 SMO is a high-alloy austenitic stainless steel developed for use in seawater and other aggressive chloride-bearing media. The steel is characterized by the following properties:

• Excellent resistance to pitting and crevice corrosion, PRE = ≥42.5*
• High resistance to general corrosion
• High resistance to stress corrosion cracking
• Higher strength than conventional austenitic stainless steels
• Good weldability

*The PRE is defined as, in weight-%, PRE = %Cr + 3.3 x %Mo + 16 x %N

• UNS: S31254
• EN Number: 1.4547
• EN Name: X1CrNiMoCuN20-18-7
• W.Nr.: 1.4529**
• SS: 2378*
• AFNOR: Z1 CNDU 20.18.06AZ*

Additional Information:

• Item Code: SMO254M12
• Production Capacity: 10000 NOS/DAY
• Delivery Time: 15 DAYS

Product Details:

SMO 254 grade fasteners in bullet form:
Chemical Composition:
Iron (Fe): 55.69%
Chromium (Cr): 20%
Nickel (Ni): 18%
Molybdenum (Mo): 6.1%
Nitrogen (N): 0.20%
Carbon ©: 0.010%
Mechanical Properties:
Tensile strength: 680 MPa (98,600 psi)
Yield strength: 300 MPa (43,500 psi)
Modulus of elasticity: 195 GPa (28,300 ksi)
Shear modulus: 75 GPa (10,900 ksi)
Elongation at break: 50%
Hardness (Brinell): 210
Where It’s Used:
SMO 254 is commonly used in aggressive environments, such as chemical processing, seawater desalination, and offshore oil and gas platforms.
It’s ideal for applications where corrosion resistance and high strength are critical.
Applications:
Chemical Industry: SMO 254 fasteners are used in chemical reactors, heat exchangers, and pipelines.
Marine and Offshore: They withstand harsh seawater conditions, making them suitable for marine equipment.
Oil and Gas: Used in subsea components and offshore structures.
Desalination Plants: SMO 254 resists chloride stress corrosion cracking.
Advantages:
Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.
High Strength: Twice the strength of stainless steel 300 series.
Cost-Effective: A substitute for high nickel and titanium alloys.
Workability: Easy to form and shape.
Remember, SMO 254 is comparable to Hastelloy but offers higher strength and hardness.
#SMO254 #fasteners #corrosionresistant #stainlesssteel #highperformance #industrial #engineering #manufacturing #reliability #quality #durability #chemicalindustry #petrochemical #oilandgas #aerospace #defense #construction #infrastructure #safety #innovation #MadeToLast #metalworking #fabrication #engineeringexcellence #reliablefasteners #advancedmaterials #sustainableindustry

Product Details:

Aanuraj Fasteners Pvt Ltd offers premium-quality SMO 254 (UNS S31254) Hex Bolts, Hex Nuts, and Studs engineered for high corrosion resistance in aggressive environments such as seawater, chemical processing, pulp & paper, and offshore industries.

✅ Available in Metric Sizes ✅ Conforms to DIN 931 Standards (Partially Threaded Bolts) ✅ Ideal for Extreme Chloride Environments

• Material: SMO 254 (UNS S31254, 1.4547)

• Sizes: M6 to M48 (Custom sizes available)

• Standards: DIN 931, DIN 933, ISO 4014, ISO 4032

• Thread: Metric Coarse / Fine, Rolled or Cut

• Surface: Clean finish or passivated

• Applications: Desalination plants, heat exchangers, marine equipment, chemical process equipment

Additional Information:

• Production Capacity: 1000 NOS PER DAY

Product Details:

• Material: SMO 254 (UNS S31254, 1.4547)

• Sizes: M6 to M48 (Custom sizes available)

• Standards: DIN 931, DIN 933, ISO 4014, ISO 4032

• Thread: Metric Coarse / Fine, Rolled or Cut

• Surface: Clean finish or passivated

• Applications: Desalination plants, heat exchangers, marine equipment, chemical process equipment

Product Details:

Sandvik 254 SMO is a high-alloy austenitic stainless steel developed for use in seawater and other aggressive chloride-bearing media. The steel is characterized by the following properties:

• Excellent resistance to pitting and crevice corrosion, PRE = ≥42.5*
• High resistance to general corrosion
• High resistance to stress corrosion cracking
• Higher strength than conventional austenitic stainless steels
• Good weldability

*The PRE is defined as, in weight-%, PRE = %Cr + 3.3 x %Mo + 16 x %N

• UNS: S31254
• EN Number: 1.4547
• EN Name: X1CrNiMoCuN20-18-7
• W.Nr.: 1.4529**
• SS: 2378*
• AFNOR: Z1 CNDU 20.18.06AZ*

Additional Information:

• Delivery Time: 15 DAYS

Product Details:

Sandvik 254 SMO is a high-alloy austenitic stainless steel developed for use in seawater and other aggressive chloride-bearing media. The steel is characterized by the following properties:

Excellent resistance to pitting and crevice corrosion, PRE = ≥42.5*

High resistance to general corrosion

High resistance to stress corrosion cracking

Higher strength than conventional austenitic stainless steels

Good weldability

*The PRE is defined as, in weight-%, PRE = %Cr + 3.3 x %Mo + 16 x %N
Standards

UNS: S31254

EN Number: 1.4547

EN Name: X1CrNiMoCuN20-18-7

W.Nr.: 1.4529**

SS: 2378*

AFNOR: Z1 CNDU 20.18.06AZ*

Additional Information:

• Item Code: SMO254M8
• Production Capacity: 10000 NOS/DAY
• Delivery Time: 15 DAYS

Product Details:

Sandvik 254 SMO is a high-alloy austenitic stainless steel developed for use in seawater and other aggressive chloride-bearing media. The steel is characterized by the following properties:

Excellent resistance to pitting and crevice corrosion, PRE = ≥42.5*

High resistance to general corrosion

High resistance to stress corrosion cracking

Higher strength than conventional austenitic stainless steels

Good weldability

*The PRE is defined as, in weight-%, PRE = %Cr + 3.3 x %Mo + 16 x %N
Standards

UNS: S31254

EN Number: 1.4547

EN Name: X1CrNiMoCuN20-18-7

W.Nr.: 1.4529**

SS: 2378*

AFNOR: Z1 CNDU 20.18.06AZ*

Additional Information:

• Item Code: SMO254M10
• Production Capacity: 10000 NOS/DAY
• Delivery Time: 15 DAYS

Product Details:

SMO 254 grade fasteners in bullet form:

Chemical Composition:

Iron (Fe): 55.69%

Chromium (Cr): 20%

Nickel (Ni): 18%

Molybdenum (Mo): 6.1%

Nitrogen (N): 0.20%

Carbon ©: 0.010%

Mechanical Properties:

Tensile strength: 680 MPa (98,600 psi)

Yield strength: 300 MPa (43,500 psi)

Modulus of elasticity: 195 GPa (28,300 ksi)

Shear modulus: 75 GPa (10,900 ksi)

Elongation at break: 50%

Hardness (Brinell): 210

Where It’s Used:

SMO 254 is commonly used in aggressive environments, such as chemical processing, seawater desalination, and offshore oil and gas platforms.

It’s ideal for applications where corrosion resistance and high strength are critical.

Applications:

Chemical Industry: SMO 254 fasteners are used in chemical reactors, heat exchangers, and pipelines.

Marine and Offshore: They withstand harsh seawater conditions, making them suitable for marine equipment.

Oil and Gas: Used in subsea components and offshore structures.

Desalination Plants: SMO 254 resists chloride stress corrosion cracking.

Advantages:

Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.

High Strength: Twice the strength of stainless steel 300 series.

Cost-Effective: A substitute for high nickel and titanium alloys.

Workability: Easy to form and shape.

Remember, SMO 254 is comparable to Hastelloy but offers higher strength and hardness.

#SMO254 #fasteners #corrosionresistant #stainlesssteel #highperformance #industrial #engineering #manufacturing #reliability #quality #durability #chemicalindustry #petrochemical #oilandgas #aerospace #defense #construction #infrastructure #safety #innovation #MadeToLast #metalworking #fabrication #engineeringexcellence #reliablefasteners #advancedmaterials #sustainableindustry

Additional Information:

• Item Code: ADSMOBOLT
• Production Capacity: 2500 nos/ day
• Delivery Time: 7 DAYS
• Packaging Details: BOX