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Super Duplex Steel S32760 Screw

Name: Super Duplex Steel S32760 Screw
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 S32760 Screw Specification

Coating Type
No coating (natural/non-plated)

Width
Standard as per requirement (customizable)

Recyclable
Yes

Chemical Composition
Cr 24-26%, Ni 6-8%, Mo 3-4%, N 0.2-0.3%, Mn 1%, Si 0.8%, C 0.03% max, Fe Balance

Temper
Annealed/ Hardened/ As required

Diameter
M2-M36 or as specified

Material Composition %
Cr 24-26, Ni 6-8, Mo 3-4, N 0.2-0.3, Mn 1, Si 0.8, C 0.03 max, Fe Balance

Size
Custom Sizes (Length: 6mm to 100mm or more)

Hardness
Max 290 HB (Brinell)

Tensile Strength
Min 800 MPa

Corrosion Resistant
Excellent (Resistant to pitting and crevice corrosion)

Product Form
Screw (Fully Threaded)

Heat Resistance
Yes

Product Name
Super Duplex Steel S32760 Screw

Steel Type
Super Duplex Stainless Steel

Steel Product Type
Fastener/Screw

Grade
S32760

Thickness
Dependent on screw diameter

Shape
Cylindrical (Screw Threaded)

Steel Standard
ASTM A479/ A182/ ASME SA479

Surface
Polished/ Natural Finish

Composition
Super Duplex Alloy

Application
Marine, Chemical processing, Oil & Gas, Desalination plants, Structural and Construction, Engineering industries

Dimension (L*W*H)
Available in various sizes (custom as per order)

Weight
Varies as per size and length (typically 2-30g/pc)

Color
Silver/Metallic Grey

Material Grade
UNS S32760

Finish Type
Smooth/Polished

Usage
Heavy duty fastening in corrosive and high-stress environments

Head Type
Phillips Pan Head

Magnetic Properties
Low magnetic permeability

Drive Type
Cross (Phillips)

Thread Type
Machine Thread / Metric / Custom

Impact Strength
High, especially at low temperatures

Density
7.8 g/cm3

Standards Compliance
DIN, ASTM, ISO, BS

Fabrication Method
Cold Forged / Machined

Resistance to Stress Corrosion Cracking
Superior

Thread Pitch
As per DIN/ISO standard or custom

Salt Spray Resistance
Excellent, suited for chloride and seawater environments

Minimum Yield Strength
550 MPa

Super Duplex Steel S32760 Screw Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

About Super Duplex Steel S32760 Screw

Super Duplex Steel S32760 Screws are composed of a unique blend of ferritic, austenitic, and chromium-nickel alloy steel, plus a high amount of molybdenum and nitrogen, impressive strength, corrosion resistance, and heat resistance. Their composition includes up to 25 percent chromium, 7 percent nickel, and 4 percent molybdenum within their respective chemical makeups; this mix allows the screws to have tensile strengths of up to 860 MPA making them highly desirable for use in specialized industrial applications. Furthermore, these screws' chemical makeup is designed to not only be incredibly strong and resistant against corrosion but also to resist pitting corrosion from chlorides at ambient temperatures. Such chemical compositions make S32760 Super Duplex Steel Screws an essential part of any project with high tensile needs and that extreme environmental protection capability.

Exceptional Corrosion and Heat Resistance

Super Duplex Steel S32760 Screws are specifically crafted for extreme conditions. The alloy composition offers superior resistance to pitting, crevice corrosion, and stress corrosion cracking, making it perfect for harsh environments like marine or chemical plants. Its heat resistance up to 600C ensures longevity under thermal stress.

Versatile Customization Options

Available in a wide range of sizes (M2-M36 diameters, 6mm to 100mm lengths or more), these screws can be tailored in thread type, head style, and temper (annealed, hardened, or as required) for diverse project specifications. Customizable packaging and quick lead time (1-4 weeks) ensure flexibility for small and large orders alike.

FAQ's of Super Duplex Steel S32760 Screw:

Q: How does the Super Duplex Steel S32760 Screw benefit heavy-duty corrosive applications?

A: The Super Duplex Steel S32760 Screw's advanced alloy composition provides outstanding resistance to pitting, crevice corrosion, and high-stress environments. This makes it particularly suitable for industries such as marine, chemical processing, oil & gas, and desalination, where exposure to harsh chemicals and saline conditions is common.

Q: What thread and head types are available for these screws?

A: These screws can be manufactured with Metric, UNC, UNF threads, or according to custom requirements. The head type provided is Phillips pan head, paired with a cross/Phillips drive for secure and easy installation.

Q: When can I expect delivery of Super Duplex Steel S32760 Screws after placing an order?

A: Lead times for these screws typically range from 1 to 4 weeks, depending on the order quantity and level of customization required. Bulk availability allows for efficient fulfillment of large orders.

Q: Where are Super Duplex Steel S32760 Screws commonly used?

A: These screws are widely used in demanding industries such as marine construction, chemical processing facilities, oil & gas infrastructures, desalination plants, structural engineering, and other applications needing high-strength, corrosion-resistant fastening solutions.

Q: What is the manufacturing process for these screws and are they weldable?

A: Super Duplex Steel S32760 Screws are produced using solution annealing or customized tempering as needed, ensuring excellent mechanical properties and weldability. They are suitable for all standard welding processes, maintaining structural integrity after welding.

Q: How should these screws be used and do they come with any coating?

A: They are intended for heavy-duty fastening in challenging environments. The screws come in a natural or polished finish without any additional coating to preserve their corrosion-resistant qualities and metallic appearance.

Q: What are the environmental and quality advantages of using these screws?

A: Made from recyclable Super Duplex alloy, these screws are eco-friendly and engineered to meet ASTM and ASME standards. Each batch passes stringent salt spray testing (ASTM B117), ensuring reliability and durability in corrosive settings.

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