| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Hexagon Head |
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XIAMEN QISHINE
XIAMEN QISHINE IMP. & EXP. Co., Ltd., is a globally recognized and renowned pipeline product supplier specializing in the provision of a wide array of pipeline essentials, from fasteners to gaskets. 
We take pride in catering to a broad range of clientele across various industries and projects worldwide, with a strategic focus on Engineering, Procurement, and Construction (EPC) companies and pipeline construction projects.
We have more than ten years of pipeline product development & sales experience, so we have a wealth of relevant experience and problem solving ability.
The Zeron100 Nut is a premium fastening solution, engineered to meet the exacting standards of the Oil and Gas and Marine industries. Made from top-grade Zeron100 material, this duplex stainless steel nut delivers unrivalled mechanical strength and outstanding corrosion resistance, making it the perfect choice for critical components in pressure vessels, choke valves, flanges and piping systems.
Similar brand
| UNS | W.Nr |
| S32760 | 1.4501 |
Material and Specifications
Manufactured using premium Zeron100 alloy, this nut has an elongation of 25% and complies with international standards, including ANSI, DIN, UNS and ASTM. The Zeron100 Nut is available in sizes ranging from M6 to M100 and is classified as Grade A with a Class 8.8 rating, ensuring reliability and durability in high-pressure environments.
Chemical composition of Zeron100 Nut
| alloy | % | Ni | Cr | C | Mn | Si | W | S | Cu | P | Mo | |
| S32760 | Min | 6.0 | 24 | - | - | 0.5 | - | 0.2 | 0.5 | - | 3.0 | |
| Max | 8.0 | 26 | 0.03 | 1 | 1 | 1.0 | 0.01 | 0.3 | 1 | 0.03 | 4.0 |
Features
The Zeron100 Nut has been engineered to demonstrate both mechanical properties and exceptional resistance to corrosion. Its superior ductility allows it to withstand extreme operating conditions, while the dual-phase microstructure provides excellent toughness and resilience. This nut is designed for use in a variety of professional settings, including offshore oil rigs, subsea pipelines and marine vessels. It is renowned for its exceptional performance and durability.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
| annealing conditions | 820 | 550 | 25 |
Applications
The Zeron100 nut has been specifically engineered for use in Oil and Gas and Marine applications. It is a preferred choice for critical installations where reliability is paramount. Its versatility and reliability make it suitable for a wide range of components, including but not limited to pressure vessels, choke valves, flanges, and complex piping systems.
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