| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Hexagon Head |
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XIAMEN QISHINE
XIAMEN QISHINE Industry 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 Nitronic 60/S21800 Bolt is a high-strength bolt made from the durable and corrosion-resistant Nitronic 60 material. This bolt is characterised by its exceptional performance and reliability, as evidenced by its standard specification of UNS S21800. It is well suited to a wide range of applications.
With a length ranging from 30 to 800 mm and sizes from M8 to M100, the Nitronic 60/S21800 Bolt provides versatility for different installation requirements. The product has a performance class of 8.8 and an impressive strength of extension at 690 N/mm², which ensures optimal strength and reliability.
Similar brand
| UNS | |
| Nitronic 60 | S21800 |
The Nitronic 60/S21800 Bolt is distinguished by its exceptional resistance to high-temperature oxidation and low-temperature impact. This makes it particularly well-suited to challenging environments, including but not limited to power plants, chemical plants, petrochemical refineries, food processing facilities, and the oil and gas industry.
In power plants, where high temperatures are an inherent feature, this bolt has been engineered to resist extreme heat and maintain its structural integrity. In the chemical and petrochemical industry, where corrosive chemicals are present, the Nitronic 60/S21800 Bolt's corrosion resistance ensures longevity and reliability, even in the harshest conditions.
Chemical composition of Nitronic 60/S21800 bolts
| alloy | % | Ni | Cr | Mo | Mn | P | S | Fe | Si | C | N |
| Nitronic 60 | Min | 8 | 16 | 1 | 7 | 59 | 3.5 | 0.08 | |||
| Max | 9 | 18 | 1.5 | 9 | 4.0 | 0.03 | 66 | 4.5 | 0.1 | 0.18 |
The food processing industry demands stringent standards of hygiene and cleanliness. The Nitronic 60/S21800 Bolt fulfils these requirements, as it is simple to clean and maintain. Furthermore, it is resistant to food acids, which are a common feature in this industry.
Additionally, the oil and gas industry demands bolts capable of withstanding immense pressure, vibrations, elevated temperatures, and corrosion. The Nitronic 60/S21800 Bolt is a highly effective solution for ensuring the safe and efficient operation of critical equipment and structures.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
Hardness HB |
| Mechanical Properties | 690 | 380 | 35 | 241 |
In summary, the Nitronic 60/S21800 Bolt is a superior bolt that offers exceptional strength, corrosion resistance, and high-temperature oxidation resistance. It is suitable for a broad range of industries, including power, chemical, petrochemical, food processing, and oil and gas. This bolt is renowned for its outstanding performance and reliability, which are vital for the longevity and safety of critical applications.
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