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| Material: | Stainless Steel |
| Type: | Round 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.
In the realm of industrial fasteners, the DIN W.Nr.2.4668 NiCr19Fe19Nb5Mo3 Stud Bolt stands out as a cornerstone of reliability and performance. Crafted from the high-quality material W.Nr.2.4668, specifically comprising NiCr19Fe19Nb5Mo3 alloy, this stud bolt embodies unparalleled strength and resilience. With a strength grade of 8.8 and a product grade of A, it adheres to stringent quality standards, making it a trusted choice for critical applications across various industries.
Similar brand
| BSW | UNS | Trademark | W.Nr | NF |
| NA51 | N07718 | Inconel718 | 2.4668 | NC19FeNb |
This stud bolt is available in sizes ranging from M6 to M100, ensuring versatility in accommodating different project requirements. Boasting a standard compliance with DIN, ANSI, BSW, and NF, it exemplifies precision engineering and adherence to international specifications. The bolt's lengths varying from 30 to 1000 mm cater to a wide range of assembly needs, further enhancing its adaptability in diverse settings.
Chemical composition of Inconel 718 Bolt
| alloy | % | Fe | Ni | Cr | Mo | C | Mn | Si | Cu | Al | S | Nb | Co | Ti |
| 718 | Min | REM | 50 | 17 | 2.8 | 0.2 | 4.75 | 0.65 | ||||||
| Max | 55 | 21 | 3.3 | 0.08 | 0.35 | 0.35 | 0.3 | 0.08 | 0.015 | 5.5 | 1 | 1.15 |
One of the standout features of the DIN W.Nr.2.4668 NiCr19Fe19Nb5Mo3 Stud Bolt is its exceptional creep and stress rupture strength. Engineered to withstand prolonged exposure to high temperatures and heavy loads, this bolt guarantees long-term structural integrity and operational reliability. Its specific elongation of 30% ensures flexibility and resilience, accommodating dynamic operating conditions with ease.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
Hardness HB |
| Mechanical Properties | 965 | 550 | 30 | 363 |
Moreover, the stud bolt exhibits remarkable workability, allowing for efficient installation and maintenance processes. Its high oxidation resistance shields it from corrosion and deterioration, enabling prolonged service life and reduced maintenance costs. These attributes collectively position the DIN W.Nr.2.4668 NiCr19Fe19Nb5Mo3 Stud Bolt as a cornerstone component in critical systems, particularly gas engine turbines.
The application versatility of this stud bolt extends to a wide array of high-demand occasions, showcasing its adaptability and reliability in challenging environments. Whether in power generation facilities, aerospace applications, or industrial machinery, this bolt delivers consistent performance and durability under extreme conditions. Its robust construction and precision engineering make it a preferred choice for engineers and maintenance professionals seeking a dependable fastening solution.
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