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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 world of industrial fasteners, the DIN W.Nr.2.4668 NiCr19Fe19Nb5Mo3 stud bolt is renowned for its reliability and performance. Crafted from the premium W.Nr.2.4668 material, which is a NiCr19Fe19Nb5Mo3 alloy, this stud bolt boasts unparalleled strength and resilience. With strength and product grades of 8.8 and A respectively, 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, offering versatility to accommodate various project requirements. Compliant with DIN, ANSI, BSW and NF standards, it exemplifies precision engineering and adherence to international specifications. With lengths ranging from 30 to 1000 mm, the bolt caters for 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. Designed to withstand prolonged exposure to high temperatures and heavy loads, this bolt ensures long-term structural integrity and operational reliability. With a specific elongation of 30%, it offers flexibility and resilience, easily accommodating dynamic operating conditions.
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 |
Furthermore, the stud bolt boasts exceptional workability, facilitating efficient installation and maintenance processes. Its high oxidation resistance protects it from corrosion and deterioration, extending its service life and reducing maintenance costs. These attributes collectively establish the DIN W.Nr.2.4668 NiCr19Fe19Nb5Mo3 Stud Bolt as an essential component in critical systems, particularly gas turbine engines.
This stud bolt's versatility in application extends to a wide array of demanding situations, showcasing its adaptability and reliability in challenging environments. Whether used in power generation facilities, aerospace applications or industrial machinery, it delivers consistent performance and durability in extreme conditions. Thanks to its robust construction and precision engineering, it is the preferred choice of engineers and maintenance professionals seeking a dependable fastening solution.
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