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Duplex Steel 2205 Stud Bolts

Name: Duplex Steel 2205 Stud Bolts
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Duplex Steel 2205 Stud Bolts Specification

Material Composition %
Cr 21-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.08-0.20%, C 0.03% (Typical)

Recyclable
Yes

Tensile Strength
620 MPa (min, typical)

Temper
Annealed or tempered

Coating Type
Uncoated or Passivated (on request)

Product Form
Threaded Stud Bolt

Heat Resistance
Yes

Chemical Composition
Cr 21-23%, Ni 4.5-6.5%, Mo 2.5-3.5%, N 0.08-0.20%, Mn 2%, Si 1%, P 0.03%, S 0.02%, C 0.03%, Fe balance

Corrosion Resistant
Excellent (especially against pitting and crevice corrosion)

Hardness
Max 290 HB

Width
Custom as per requirement

Diameter
Commonly M6 to M100 or 1/4 to 4

Size
Custom as per project requirements

Product Name
Duplex Steel 2205 Stud Bolts

Steel Type
Duplex Stainless Steel

Steel Product Type
Stud Bolt, Fastener

Grade
2205 (UNS S32205/S31803)

Thickness
Diameter as per standard or requirement

Shape
Stud Bolt (Rod with Threads on Both Ends)

Steel Standard
ASTM A276, ASTM A182, ASTM A479, ASME SA276, SA182, SA479

Surface
Bright/Polished Finish

Composition
Duplex Stainless Steel (UNS S32205/S31803)

Application
Petrochemical, Oil & Gas, Marine, Power Plant, Pressure Vessels, Structural Fastening

Dimension (L*W*H)
Custom sizes available (Standard Diameter Range: M6 to M100, Length as specified)

Weight
Varies by size and length

Color
Silver/Grey Metallic

Material Grade
Duplex 2205

Finish Type
Polished/Bright

Usage
Flange connections, structural and mechanical fastening

Lead Time
As per order size and specification

Thread Type
Metric or Imperial (UNC/UNF/BSW)

Magnetism
Slightly magnetic

Thread Pitch
Standard/Custom as required

Service Life
Long (suitable for harsh environments)

Minimum Yield Strength
450 MPa (min)

Storage Condition
Dry, Indoor recommended

Standards Compliance
ASTM, ASME, EN, DIN

Working Temperature Range
-50C to +300C

Impact Value
54 J at -46C

Manufacturing Process
Cold Formed or Machined from Bar Stock

Elongation
25% (min in 2" or 50mm)

Duplex Steel 2205 Stud Bolts Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Duplex Steel 2205 Stud Bolts About

Duplex Steel 2205 is also called UNS S32205, and grade 1.4462 is a high-performance austenite-ferrite dual-phase stainless steel with the desirable characteristics of both the austenitic and ferritic stainless steels. Duplex 2205 stud bolts are preferred because of their high tensile strength, high resistance to corrosion and high durability. These fasteners are used in high-stress and corrosive applications requiring reliability and long service life.

Exceptional Performance in Demanding Conditions

Duplex Steel 2205 Stud Bolts boast high mechanical strength (min tensile: 620 MPa), superb elongation (25% min), and outstanding impact value (54 J at -46C). These qualities ensure reliable fastening in extreme temperatures and corrosive settings. The unique duplex structure provides superior resistance to pitting and crevice corrosion, making these bolts ideal for projects exposed to seawater, chemicals, or fluctuating temperatures.

Versatile Applications Across Industries

Thanks to their robust build and corrosion resistance, Duplex Steel 2205 Stud Bolts are widely used in petrochemical plants, oil & gas installations, marine shipbuilding, power generation, and pressure vessel assemblies. Their adaptability to metric and imperial threading, along with custom sizing, ensures seamless integration in diverse structures requiring secure, long-lasting connections.

Customizable to Meet Project Specifications

These stud bolts offer extensive customization possibilities-from diameter (M6 to M100 or 1/4" to 4") and length, to thread type (metric or imperial) and pitch (standard or custom). Choose between cold formed or machined manufacturing processes, surface finishes, and tempering options, allowing for tailored solutions to meet specialized engineering demands.

FAQ's of Duplex Steel 2205 Stud Bolts:

Q: How are Duplex Steel 2205 Stud Bolts manufactured?

A: Duplex Steel 2205 Stud Bolts can be produced by cold forming or machining from high-quality bar stock. Both methods ensure the finished product meets stringent mechanical strength, dimensional, and corrosion resistance standards. The choice of process depends on the size, specifications, and end-use requirements.

Q: What are the primary benefits of using Duplex Stainless Steel 2205 for stud bolts?

A: Duplex 2205 offers a unique balance of high strength (minimum yield 450 MPa, tensile 620 MPa), excellent corrosion resistance (especially against pitting and crevice corrosion), and superior durability in aggressive environments, making it highly suitable for extended service life in demanding industrial applications.

Q: When should I choose custom thread pitch or size for these stud bolts?

A: Custom thread pitch or sizing is recommended when project designs require dimensions outside standard ranges, or compatibility with pre-existing equipment or non-standard assemblies. Our manufacturing flexibility allows for custom threads according to application-specific requirements.

Q: Where are Duplex Steel 2205 Stud Bolts typically used?

A: They are extensively used in environments requiring robust, corrosion-resistant fasteners-such as petrochemical, oil & gas, marine structures, power plants, pressure vessels, and structural steel frameworks-where both strength and corrosion resistance are paramount.

Q: What is the recommended storage condition for these stud bolts?

A: For optimal performance and longevity, store Duplex Steel 2205 Stud Bolts in a dry, indoor location to prevent surface contamination and ensure the material maintains its mechanical and corrosion-resistant properties until installation.

Q: How do I specify the right size and dimensions for my application?

A: Provide the required diameter (M6-M100 or 1/4"-4"), length, thread type (metric or imperial), thread pitch (standard or custom), and any special surface or tempering needs. Our expert team can assist in selecting or designing the ideal bolt configuration for your project's specifications and performance needs.

Q: What standards do Duplex Steel 2205 Stud Bolts comply with?

A: These bolts are manufactured to comply with major global standards, including ASTM A276, A182, A479, ASME SA276, SA182, SA479, as well as EN and DIN standards, ensuring suitability for critical applications and international compatibility.

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