| 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 Incoloy 825 Stud Bolt is a high-performance fastener manufactured from Incoloy 825, a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. Its composition promotes enhanced resistance to corrosion, especially in highly corrosive environments, making it a popular choice for various industrial applications.
With a material designation of UNS N08825 and a standard designation of NS1402, this stud bolt conforms to the stringent quality standards set by the industry. The product measures 150 mm in length and 1 inch in width, making it suitable for a range of fastening applications.
Similar brand
| GB/T | UNS | JIS | Trademark | W.Nr |
| NS142 | N08825 | NCF825 | Incoloy825 | 2.4858 |
The Incoloy 825 Stud Bolt is manufactured to the precise standards of the DIN 933, ensuring dimensional accuracy and a high degree of precision. The product is subjected to rigorous quality checks to ensure it meets the highest standards of performance and reliability.
Chemical composition of Incoloy825 bolts
| alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | Mo | Al | Ti | P | S |
| Incoloy825 | Min | 38 | 19.5 | REM | 1.5 | 2.5 | 0.6 | ||||||
| Max | 46 | 23.5 | 0.05 | 1 | 0.5 | 3 | 3.5 | 0.2 | 1.2 | 0.03 | 0.03 |
One of the key benefits of the Incoloy 825 stud bolt is its outstanding resistance to stress corrosion cracking (SCC). Stress corrosion cracking is defined as a form of corrosion that occurs under the combined influence of tensile stress and a specific corrosive medium. This can result in catastrophic failure of numerous metal components. The unique chemical composition of the Incoloy 825 alloy makes it resistant to SCC, making it ideal for use in challenging conditions.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
Hardness HB |
| annealing conditions | 550 | 220 | 30 | Max. 200 |
The Incoloy 825 Stud Bolt is a versatile component that finds application in a wide range of industries, including chemical processing, oil and gas, pharmaceuticals, marine, and power generation. It is specifically designed for industrial areas where the operating temperature does not exceed 550 degrees Celsius.
The stud bolt's hardness is strictly controlled to a maximum of 200 HB, ensuring optimal strength and durability. Furthermore, the product's corrosion resistance enhances its durability, even in challenging operating environments. This makes it a cost-effective choice for applications where maintenance and replacements can incur significant expenses.
In conclusion, the Incoloy 825 Stud Bolt represents a superior blend of mechanical properties and corrosion resistance, rendering it an ideal fastening solution for critical industrial applications. With its ability to withstand stress corrosion cracking and its high-temperature capabilities, this stud bolt provides long-lasting, reliable performance in even the harshest of operating conditions.
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