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Super Duplex Steel UNS S32760 Fasteners

Name: Super Duplex Steel UNS S32760 Fasteners
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 UNS S32760 Fasteners Specification

Chemical Composition
Cr 24-26%, Ni 6-8%, Mo 3-4%, Mn 1%, N 0.2-0.3%, C 0.03%, S 0.01%

Heat Resistance
Yes

Size
Custom/Standard as per DIN/ASTM

Coating Type
Uncoated (optional: PTFE, Zinc, as per customer)

Width
Customizable as per requirement

Temper
Solution Annealed

Product Form
Threaded Fasteners (Bolt, Nut, Washer, Screw, Stud)

Corrosion Resistant
Excellent to pitting, crevice, general corrosion

Recyclable
Yes

Diameter
M6 to M100 or as per order

Tensile Strength
800 MPa

Hardness
28 HRC

Material Composition %
Fe Bal., Cr 24-26%, Ni 6-8%, Mo 3-4%, N 0.2-0.3%

Product Name
Super Duplex Steel UNS S32760 Fasteners

Steel Type
Super Duplex Stainless Steel

Steel Product Type
Fasteners (Bolts, Nuts, Washers, Screws, Studs)

Grade
UNS S32760

Thickness
Custom as per specification

Shape
Hex, Round, Square, Custom as per DIN/ASTM/ISO standards

Steel Standard
ASTM A276, ASTM A479, ASME SA276, DIN, ISO

Surface
Bright, Passivated, Self-Colored

Composition
Ferrite-Austenite (duplex phase); PREN > 40

Application
Oil & Gas Industries, Chemical Processing, Offshore Platforms, Marine Applications, Desalination Plants, Pulp & Paper Industry

Dimension (L*W*H)
As per order/specification

Weight
Varies per size/design

Color
Metallic Silver

Material Grade
Super Duplex UNS S32760 (EN 1.4501, F55)

Finish Type
Bright, Passivated, Pickled

Usage
Heavy Duty, Engineering, Petrochemical, Marine Structures

Yield Strength
550 MPa

Impact Toughness
High at sub-zero temperatures

Magnetism
Low magnetic permeability

Standard Specification
ASTM, DIN, ISO, JIS

Temperature Range
-50C to +300C (service recommended)

Dimensional Tolerance
Tight, as per international standard

Lead Time
2-6 weeks (subject to quantity and specification)

Form Supplied
As per customer drawing/sample

Thread Type
Metric, UNC, UNF, BSW, BSF available

Packing
Export worthy wooden boxes, cartons, as required

Impact Strength
80 J (Charpy V-notch at -46C)

Custom Machining
Available as per drawing

Salt Spray Resistance
2000 hours (in marine environment)

Elongation
25%

Non-Sparking
Yes (when uncoated)

Super Duplex Steel UNS S32760 Fasteners Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Super Duplex Steel UNS S32760 Fasteners About

Super Duplex Steel UNS S32760 Fasteners are known for their exceptional strength and corrosion resistance, making them a popular choice for various industrial applications. But what exactly is the chemical composition of these impressive fasteners? Well, Super Duplex Steel UNS S32760 Fasteners are primarily composed of chromium, nickel, molybdenum, and nitrogen, with trace amounts of other elements such as copper and tungsten. This combination of metals gives Super Duplex Steel UNS S32760 Fasteners their unique properties, such as high tensile strength, excellent fatigue resistance, and superior pitting and crevice corrosion resistance. It's no wonder these fasteners are highly sought after for critical applications in harsh environments.

Enhanced Corrosion Resistance for Extreme Environments

With a PREN value above 40 and a chemical composition rich in chromium, molybdenum, and nitrogen, Super Duplex Steel UNS S32760 fasteners exhibit excellent corrosion resistance. They are specifically built to endure aggressive marine and offshore conditions, offering up to 2000 hours of salt spray resistance, making them effective for prolonged service in desalination plants and oil & gas facilities.

Precision Engineering and Customization

Each fastener is manufactured to tight international tolerances according to DIN, ASTM, or ISO specifications. The form, width, diameter, and thickness are fully customizable based on customer drawings or sample requirements, ensuring that every application is met with exacting precision. Custom machining and a selection of thread types further broaden application versatility.

Mechanical Excellence and Toughness

These fasteners are solution annealed for optimal properties and deliver a tensile strength of 800 MPa, a yield strength of 550 MPa, and 80 J impact toughness at -46C. They retain high structural integrity and low magnetic permeability even under high mechanical loads or extreme temperatures, ensuring dependability in critical heavy-duty engineering and offshore projects.

FAQ's of Super Duplex Steel UNS S32760 Fasteners:

Q: How are Super Duplex Steel UNS S32760 Fasteners used in demanding environments?

A: These fasteners are designed to offer exceptional performance in corrosive and high-stress environments such as offshore platforms, marine structures, oil & gas industries, and chemical processing plants. Their robust corrosion and impact resistance makes them ideal where safety and reliability cannot be compromised.

Q: What thread types are available for Super Duplex Steel UNS S32760 Fasteners?

A: Super Duplex Steel UNS S32760 Fasteners can be supplied with Metric, UNC, UNF, BSW, and BSF thread types. Custom threads can also be machined as per detailed customer specifications or drawings.

Q: When should I choose this grade of fastener over standard stainless steel options?

A: Choose UNS S32760 fasteners when your application requires excellent resistance to pitting, crevice, and general corrosion, along with superior mechanical strength and impact toughness-especially in chloride-rich, aggressive, or fluctuating temperature environments.

Q: Where are these fasteners typically installed?

A: These fasteners are frequently used in demanding industries such as oil & gas extraction, petrochemical plants, marine structures, desalination facilities, and pulp and paper industries-where their properties ensure long-term durability and safety.

Q: What is the manufacturing process and how is quality ensured?

A: Fasteners are produced through solution annealing, precise machining to international standards (ASTM, DIN, ISO, JIS), and undergo thorough quality checks for tight tolerances, mechanical properties, and corrosion resistance before final export-worthy packing.

Q: Can these fasteners be ordered in custom sizes and shapes?

A: Yes, they are fully customizable in dimensions, shape (hex, round, square, or bespoke), thickness, and width. Supply can be tailored precisely to client drawings, samples, or specified standards, including special tolerances and thread configurations.

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