Hardness testing to ISO 6508-1
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Zeron 100 Hex Nut is a type of fastener made from a super duplex stainless steel alloy known as Zeron 100. This specific category of stainless steel is favored for its superior strength and exceptional resistance to corrosion, making it a popular choice for various industrial applications.
Features of Zeron 100 Hex Nut
The primary feature of the Zeron 100 Hex Nut is its impressive durability. Made from a super duplex stainless steel alloy, it boasts excellent strength and is resistant to wear and tear, even under severe conditions. The material's high yield strength, which is almost double that of conventional austenitic stainless steels, ensures that these nuts can withstand significant stress without deformation or failure.
One of the defining characteristics of Zeron 100 is its extraordinary resistance to corrosion. It exhibits superior performance in combating general corrosion, pitting, crevice corrosion, and stress corrosion cracking. This makes it an ideal choice for environments where exposure to seawater, chlorides, and other harsh chemicals is inevitable.
Zeron 100 Hex Nuts also offer good weldability and ductility, allowing them to be used in a variety of complex configurations. They retain their properties at both high and low temperatures, making them suitable for various applications.
Another key feature is their hexagonal shape. This design enables easy tightening and loosening with standard tools, facilitating easy installation and maintenance.
Applications of Zeron 100 Hex Nut
Given their robustness and resistance to harsh conditions, Zeron 100 Hex Nuts find extensive use across several industries.
In the oil and gas industry, these nuts are used in various equipment due to their excellent resistance to sulfide stress corrosion. They are often found in subsea oil and gas systems, topside processing equipment, and offshore platforms.
The petrochemical industry also relies on Zeron 100 Hex Nuts for their ability to withstand corrosive compounds and high pressures. They are used in heat exchangers, separators, and other processing equipment.
In the marine industry, these nuts are commonly used due to their excellent resistance to seawater corrosion. They can be found in applications like propeller shafts, rudders, and other underwater fastenings.
Zeron 100 Hex Nuts also find use in the power generation sector, particularly in environments where high strength and corrosion resistance are critical, such as in flue gas desulfurization systems.
In conclusion, the Zeron 100 Hex Nut is a versatile and robust fastener that offers excellent corrosion resistance and high strength. Its diverse range of applications across various industries testifies to its superior performance and reliability. While they might be slightly more expensive than regular stainless steel fasteners, their long service life and minimal maintenance requirements make them a cost-effective choice in the long run.
Specifications | ASTM A479 / ASME SA479 |
Size | Cold Forming process: M2-M24 Hot Forging process: M24-M100, 1-1/2” Dia, up to 1100mm lg CNC Machining for M100 / 4” Dia, up to 1500mm lg Manufacturing M2, M3, M3.5, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M42, M45, M48 to M160 and Custom Metric Super Duplex Steel Hex Nuts |
Hex Nut Sizes Metric | Dia: M10 – M110 / Length: 12 – 1200MM |
Hex Nuts Size Inch | Dia: 1/2″ – 4.0″ / Length: 1/2″ – 52″ |
Length | 3 to 200 mm |
Types | Heavy Hex Nuts, Large Heavy Hex Nuts, Heavy Hex Jam Nut, Heavy Hex Coupling Nut, Heavy Duty Hex Nuts |
DIN Standard | DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315 |
Dimensions | ASME B18.2.2 Heavy Hex Nuts, ASME B18.2.4.6M Metric Heavy Hex Nuts, ASME B18.16.6 / ASME B18.16.4 / ASME B18.2.2 |
Threads | METRIC, BSW, UNC, UNF, BSF or as required |
Hex Nuts Forming | Hot Forged Hex Nuts & Cold Forged Hex Nuts |
UTS – Unified Thread Standard | UNC, UNF, NPT, UNS, UNEF, NPTF |
Applications:
Super Duplex Steel Zeron 100 Hex Nuts are used in a wide range of applications, including:
Offshore and Marine: These nuts are commonly used in offshore oil and gas platforms, as well as in marine applications due to their resistance to saltwater corrosion.
Chemical Processing: The excellent corrosion resistance makes them suitable for use in the chemical industry for handling various corrosive chemicals.
Petrochemical Industry: These nuts can be found in petrochemical plants for various applications, including valves, pumps, and pipelines.
Pulp and Paper Industry: Super Duplex Steel Zeron 100 is used in the pulp and paper industry, especially in applications where corrosion resistance is crucial.
Desalination Plants: Given its resistance to chloride-rich environments, this material is used in desalination plants for processing seawater into freshwater.
To preserve the high standards of our selection of industrial hex nuts, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of hex nuts.
WERKSTOFF NR. | UNS |
1.4501 | Zeron 100 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Zeron 100 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
Zeron 100 | 7.8 | 0.281 | 1350 | 2460 |
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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