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Super Duplex Steel 2507 Bolts

Name: Super Duplex Steel 2507 Bolts
Brand: Skyland Metal & Alloys Inc.
Price: 100.0 INR
Availability: InStock

Price 100.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Super Duplex Steel 2507 Bolts Specification

Hardness
Rockwell C 32-38

Recyclable
Yes

Size
Custom, standard M6 to M52

Corrosion Resistant
Yes, excellent resistance to pitting and crevice corrosion

Diameter
M6 - M52 or custom

Heat Resistance
Yes

Width
Custom as per requirement

Product Form
Bolt

Tensile Strength
800 MPa (minimum)

Coating Type
Optional Zinc, PTFE or as required

Temper
Annealed

Chemical Composition
Cr 24-26%, Ni 6-8%, Mo 3-5%, N 0.24-0.32%, Mn 1.2%, C 0.03%, Si 0.8%, S 0.02%, P 0.035%

Material Composition %
As per UNS S32750 (Cr 24-26, Ni 6-8, Mo 3-5, N 0.24-0.32)

Product Name
Super Duplex Steel 2507 Bolts

Steel Type
Super Duplex Stainless Steel

Steel Product Type
Bolts / Fasteners

Grade
UNS S32750 / F53 / 1.4410

Thickness
As per diameter (M6 to M52, others on request)

Shape
Hex Bolt

Steel Standard
ASTM A479 / ASTM A182 / EN 1.4410

Surface
Bright / Passivated / Zinc Coated

Composition
Super Duplex Stainless Steel 2507

Application
Marine, Offshore, Petrochemical, Chemical processing, Oil & Gas, Desalination plants

Dimension (L*W*H)
M6-M52 (length: 10mm to 200mm or custom sizes)

Weight
Varies with size and length; typically ranges from 5g to over 1kg

Color
Silver / Metallic

Material Grade
2507

Finish Type
Smooth / Bright

Usage
Industrial fastening in extreme environments

Manufacturing Process
Forged / Machined / CNC Precision

Notch Toughness
Excellent (Charpy V-notch tested)

Customizable
Yes, on demand

Thread Type
Metric, UNC, or custom as required

Weldability
Good, though requires special care

Magnetic Properties
Slightly magnetic due to duplex structure

Standard Packing
Export-worthy wooden boxes or as specified

Fatigue Strength
High, suitable for cyclic loading

Super Duplex Steel 2507 Bolts Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Super Duplex Steel 2507 Bolts About

Super Duplex Steel 2507 bolts are highly sought after for their strength and, of course, their chemical composition. Comprised of 25% chromium, 7% nickel, 4% molybdenum, and other trace elements like nitrogen and manganese, the scale resistance of these bolts is almost twice as strong as most austenitic grades. The high chrome and molybdenum content gives this steel increased strength even at elevated temperatures, making it ideal for a wide range of environments with extreme temperatures. Super Duplex Steel 2507 bolts offer unparalleled strength, durability, and corrosion resistance an impressive combination that ensures both safety and long-term performance.

Outstanding Corrosion & Fatigue Resistance

Super Duplex Steel 2507 Bolts deliver exceptional resistance against pitting and crevice corrosion, making them the preferred choice in harsh, chloride-rich environments. Their high fatigue strength ensures longevity in cyclic loading conditions, while excellent notch toughness-Charpy V-notch tested-guarantees performance even under sudden impact or stress.

Applications Across Extreme Environments

These bolts are engineered for critical industrial uses, including marine, offshore, chemical processing, oil and gas, and desalination plants. Their combination of high mechanical strength, reliable notch toughness, and superior corrosion resistance ensures optimal safety and durability even in the most demanding settings.

Precision Manufacturing & Custom Solutions

Produced using advanced forging, machining, or CNC methods, Super Duplex 2507 Bolts are available in standard sizes (M6 to M52) and custom dimensions. Multiple finish and coating options, combined with customizable packing, allow you to specify bolts that perfectly match your project's requirements.

FAQ's of Super Duplex Steel 2507 Bolts:

Q: What are the main applications for Super Duplex Steel 2507 Bolts?

A: These bolts are commonly used in marine, offshore, petrochemical, chemical processing, oil & gas, and desalination environments due to their exceptional corrosion and fatigue resistance.

Q: How are Super Duplex 2507 Bolts manufactured to meet high-performance standards?

A: They are produced through forged, machined, or CNC precision processes, ensuring tight tolerances, high tensile strength, and excellent mechanical properties tailored to demanding industrial requirements.

Q: When should I choose Super Duplex 2507 Bolts over other stainless steel fasteners?

A: Select these bolts for applications where outstanding resistance to pitting, crevice corrosion, and cyclic loading is essential, particularly in aggressive environments with high chloride levels or temperature fluctuations.

Q: Where are these bolts typically stocked and how are they packed for export?

A: They are supplied globally by exporters, manufacturers, and suppliers, and are packed in export-worthy wooden boxes or as specified to preserve bolt integrity during transportation.

Q: What thread types and dimensions are available for these bolts?

A: Super Duplex 2507 Bolts come in metric, UNC, or custom thread types. Standard diameters range from M6 to M52, but customized sizes and threads can be provided based on project needs.

Q: How should these bolts be handled regarding weldability and installation?

A: While Super Duplex 2507 offers good weldability, it requires special care and expertise to maintain corrosion resistance. Proper installation techniques should be used, especially when exposed to cyclic loads or corrosive settings.

Q: What are the benefits of choosing Super Duplex 2507 Bolts for my project?

A: Benefits include high tensile strength (800 MPa min), excellent notch toughness, superior resistance to corrosion and fatigue, customizable sizing, and suitability for extreme industrial environments.

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