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Super Duplex Steel Zeron 100 Screw

Name: Super Duplex Steel Zeron 100 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 Zeron 100 Screw Specification

Size
Standard/custom as per requirement

Coating Type
None (Self-passivating Super Duplex)

Recyclable
Yes

Temper
Annealed/Cold Worked

Material Composition %
Cr 25-27, Ni 6-8, Mo 3-4, Cu 0.5-1, W 0.5-1, N 0.2-0.3, Fe Balance

Hardness
Rockwell C28 - C32

Width
Standard sizes as per specification

Product Form
Machine & Self-Tapping Screw

Corrosion Resistant
Excellent; suitable for harsh environments

Diameter
Typical range M3-M20 (custom on request)

Chemical Composition
Cr 25-27%, Ni 6-8%, Mo 3-4%, Cu 0.5-1%, W 0.5-1%, N 0.2-0.3%, Fe Balance

Tensile Strength
Minimum 750 MPa

Heat Resistance
Yes

Product Name
Super Duplex Steel Zeron 100 Screw

Steel Type
Super Duplex Stainless Steel

Steel Product Type
Industrial Fastener / Screw

Grade
Zeron 100 (UNS S32760)

Thickness
Standard screw thickness, e.g., M3 to M20

Shape
Screw (Flat Head, Phillips Drive)

Steel Standard
ASTM A276, ASTM A479

Surface
Smooth, passivated, anti-corrosive finish

Composition
High chromium-nickel-molybdenum-copper-tungsten alloyed

Application
Marine, offshore, oil & gas, chemical processing, desalination plants, structural, and industrial fastening use

Dimension (L*W*H)
Custom sizes available; typical lengths: 10 mm to 100 mm

Weight
Varies by size and length

Color
Metallic Silver

Material Grade
Zeron 100

Finish Type
Bright, passivated

Usage
Structural fastening, marine, chemical installations

Density
~7.8 g/cm3

Machinability
Difficult (as with most super duplex steels)

Magnetic Properties
Non-magnetic

Resistance to Chloride Environments
Very High

Thread Type
Metric / Unified / Custom as per standard

Yield Strength
min 550 MPa

ISO Certification
ISO 9001:2015 (as per manufacturer)

Head Type
Phillips / Cross Recessed Flat Head

Super Duplex Steel Zeron 100 Screw Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Super Duplex Steel Zeron 100 Screw About

Super Duplex Steel Zeron 100 Screw is a premium material that boasts a unique and complex chemical makeup. This type of steel is composed of a blend of various elements, including iron, carbon, chromium, molybdenum, nickel, copper, and tungsten. To achieve its impressive strength and durability, Zeron 100 Screw is specifically designed with a high amount of molybdenum and nitrogen, which help provide superior resistance to corrosion and pitting in harsh environments. As an expert in the field, I can confidently say that the Zeron 100 Screw is a top-of-the-line choice for any industry that requires high strength and anti-corrosion properties.

Exceptional Corrosion and Fatigue Resistance

Zeron 100 screws exhibit outstanding resistance to pitting and crevice corrosion, with a PREN exceeding 40. Their super duplex stainless steel composition and superior passivated finish make them suitable for seawater, chemical, and chloride-rich settings, ensuring long-term durability and dependability.

Versatility in Application and Specification

Choose from a variety of thread types (metric, BSP, UNC, UNF), head shapes (flat/countersunk Phillips), and lengths (10-100 mm) to suit diverse structural, offshore, and processing needs. The screws are available in standard or custom sizes, with options for annealed or cold-worked temper, accommodating a broad spectrum of industrial requirements.

Robust Mechanical and Heat-Resistant Properties

With a minimum tensile strength of 750 MPa, yield strength of 550 MPa, and superior Charpy impact values at low temperatures, Zeron 100 screws perform reliably under mechanical and thermal stress. They maintain functionality up to 250C, ensuring safety and robustness in critical fastening situations.

FAQ's of Super Duplex Steel Zeron 100 Screw:

Q: How does the Zeron 100 Screw perform in corrosive and marine environments?

A: The Zeron 100 Screw provides exceptional corrosion resistance, particularly against pitting and crevice corrosion, thanks to its high PREN (>40) and alloy composition. It is highly suitable for marine, offshore, and chemical environments where exposure to chlorides and harsh elements is common.

Q: What thread and head types are available for Zeron 100 Screws?

A: These screws are available with metric, BSP, UNC, and UNF threading options. You can select from flat or countersunk Phillips head designs, with full or partial threading per your project specifications, ensuring compatibility with a wide range of industrial systems.

Q: When should I choose Zeron 100 Screws over standard stainless steel fasteners?

A: Zeron 100 Screws should be chosen for applications demanding high mechanical strength, superior corrosion, and fatigue resistance-such as marine, oil & gas, chemical processing, and structural installations-where standard stainless steel may fail or corrode rapidly.

Q: Where can I use Super Duplex Steel Zeron 100 Screws?

A: These screws are ideal for use in marine installations, offshore platforms, oil & gas infrastructure, chemical processing plants, desalination facilities, and other demanding environments that require robust, corrosion-resistant fasteners.

Q: How is the magnetic property of the Zeron 100 Screw relevant to its application?

A: The Zeron 100 Screw is only slightly magnetic due to its ferrite content. This property may be important in specific electronic or sensitive environments but does not affect typical mechanical or structural applications.

Q: What are the main benefits of using Zeron 100 Screws in industrial projects?

A: Benefits include outstanding durability, excellent resistance to corrosion and fatigue, superior impact strength, and reliability under high-stress and low-temperature conditions. They are recyclable and compliant with international standards, making them a sustainable and secure fastening choice.

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