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Super Duplex Steel Ferralium 255 Bars

Name: Super Duplex Steel Ferralium 255 Bars
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Super Duplex Steel Ferralium 255 Bars Specification

Product Form
Solid Bar

Diameter
10mm - 300mm (Custom sizes available)

Width
Customizable as per requirement

Coating Type
Uncoated or as specified

Material Composition %
Cr 25%, Ni 5.5%, Mo 3.5%, Cu 2%, N 0.2%

Size
Custom cut to length and diameter

Chemical Composition
Cr 24-26%, Ni 4.5-6.5%, Mo 2.9-3.9%, Cu 1.5-2.5%, C 0.02%, Mn 1.5%, Si 1.0%, N 0.1-0.25%

Hardness
Maximum 290 HB

Corrosion Resistant
Excellent; Highly resistant to pitting and crevice corrosion

Temper
Solution Annealed

Recyclable
Yes

Tensile Strength
Minimum 800 MPa

Heat Resistance
Yes

Product Name
Super Duplex Steel Ferralium 255 Bars

Steel Type
Super Duplex Stainless Steel

Steel Product Type
Bar (Round/Hex/Square)

Grade
Ferralium 255 (UNS S32550)

Thickness
Customized / Based on Diameter

Shape
Round Bar

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

Surface
Bright, Polished, Peeled, Turned, Ground

Composition
Duplex Microstructure (Austenite + Ferrite)

Application
Chemical Processing, Oil & Gas, Marine, Petrochemical, Power Generation

Dimension (L*W*H)
Custom lengths available; Diameter 10mm - 300mm or as required

Weight
Varies with dimension

Color
Metallic Silver

Material Grade
Ferralium 255

Finish Type
Polished/Bright

Usage
Valves, Pumps, Shafts, Fasteners, Marine Components, Offshore Platforms

Elongation
Minimum 15%

Standards Compliance
NACE MR0175, ISO 15156 for sour service

Weldability
Good; suitable for all standard welding methods

Density
7.8 g/cm3

Yield Strength
Minimum 570 MPa

Machinability
Fair; use carbide tooling for best results

Impact Strength
Excellent impact toughness at both room and sub-zero temperatures

Magnetic Properties
Magnetic due to ferritic structure

Available Lengths
2m, 4m, 6m, or custom cut

Super Duplex Steel Ferralium 255 Bars Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Super Duplex Steel Ferralium 255 Bars About

Super Duplex Steel Ferralium 255 Bars are composed of a unique blend of stainless steel, making them one of the most durable and high-performance materials on the market. These bars consist primarily of austenitic and ferritic compounds, adding additional elements such as molybdenum, nickel, and chromium to enhance their strength and corrosion resistance.

Exceptional Mechanical Strength and Durability

Super Duplex Steel Ferralium 255 Bars provide a minimum yield strength of 570 MPa and a minimum tensile strength of 800 MPa, ensuring resilience and durability in high-stress applications. Their solution-annealed condition and hardness cap at 290 HB further contribute to their extended lifespan and structural integrity.

Superior Corrosion and Oxidation Resistance

Ferralium 255 bars exhibit outstanding resistance to pitting, crevice corrosion, and oxidation up to 600C, making them suitable for harsh environments, including marine and offshore platforms. Their balanced chemical composition enhances their performance in sour service and aggressive chemical settings.

Customizable for Various Industrial Needs

Available in round, hex, or square profiles with diameters from 10mm to 300mm and custom cut lengths, Super Duplex Steel Ferralium 255 Bars are adaptable for valves, pumps, shafts, fasteners, and structural components. Surface finishes include polished, bright, peeled, turned, or ground to match application requirements.

FAQ's of Super Duplex Steel Ferralium 255 Bars:

Q: How are Super Duplex Steel Ferralium 255 Bars advantageous in corrosive environments?

A: Ferralium 255 Bars offer excellent resistance to pitting, crevice, and general corrosion due to their high chromium, molybdenum, and nitrogen content. These properties make them particularly beneficial for use in harsh marine, offshore, and chemical processing environments where corrosion prevention is crucial.

Q: What applications benefit most from using Ferralium 255 Bars?

A: These bars are ideal for chemical processing, oil & gas exploration, marine engineering, petrochemical facilities, and power generation. Their high strength, impact toughness, and corrosion resistance make them suitable for valves, pumps, fasteners, shafts, and marine components operating under extreme conditions.

Q: Can Ferralium 255 Bars be welded, and what methods are recommended?

A: Yes, Ferralium 255 Bars possess good weldability and can be welded using standard procedures such as TIG, MIG, or MMA welding. It's essential to use matching welding consumables and maintain proper heat control to preserve their duplex structure and prevent embrittlement.

Q: What is the recommended machining process for these bars?

A: Ferralium 255 Bars have fair machinability. For optimal results, use carbide tooling and ensure proper cooling during machining to minimize tool wear and maintain dimensional accuracy, especially in customized or precision parts.

Q: When is it necessary to choose custom cut lengths or diameters for Ferralium 255 Bars?

A: Custom cut lengths and diameters are essential when your project requires unique dimensions for specific fittings, replacements, or specialized machinery. This flexibility reduces material waste and streamlines installation for valves, shafts, or structural elements.

Q: How does the magnetic property of Ferralium 255 influence its applications?

A: Due to its ferritic structure, Ferralium 255 is magnetic, which can be beneficial or need consideration depending on application needs-particularly in uses where magnetic properties are critical or need to be minimized, such as certain marine and electronic assemblies.

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