| Customization: | Available |
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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.
The 2507 Stud Bolt is a high-performance fastening solution designed specifically for the demanding requirements of the oil and gas industry. Made from S32750, a super duplex stainless steel, these stud bolts offer exceptional strength, corrosion resistance, and durability, making them suitable for use in harsh and corrosive environments.
Similar brand
| GB/T | UNS | AISI/ASTM | W.Nr |
| 022Cr25Ni7Mo4N | S32750 | 2507 | 1.4410 |
With a standard design conforming to UNS specifications, the 2507 Stud Bolt is widely recognized for its reliability and ability to withstand extreme conditions. These stud bolts are available in a range of sizes, from M8 to M100, providing versatility and flexibility to accommodate various project requirements in the oil and gas industry.
Chemical composition of 2507 bolts
| alloy | % | Ni | Cr | C | Mn | Si | Cu | Mo | P | S |
| 2507 | Min | 6.0 | 24 | - | - | - | - | 3.0 | - | - |
| Max | 8.0 | 26 | 0.03 | 1.2 | 0.08 | 0.5 | 5.0 | 0.035 | 0.02 |
The main advantage of using the 2507 Stud Bolt lies in its superior material properties. S32750 is a premium grade stainless steel that offers a combination of high strength and excellent resistance to corrosion, erosion, and pitting. This ensures a longer lifespan and reduced maintenance costs, especially in highly corrosive environments such as offshore platforms, oil rigs, and chemical plants.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
Hardness HB |
| Mechanical Properties | 800 | 550 | 15 | 310 |
In addition to its robust construction, the 2507 Stud Bolt is also highly resistant to stress corrosion cracking, making it ideal for critical applications where safety and reliability are crucial. These stud bolts are designed to withstand high pressures and temperatures, ensuring the integrity and performance of the fastening system in various oil and gas operations, including drilling, production, and refining.
The 2507 Stud Bolt is easy to install, allowing for efficient and time-saving assembly. Its compatibility with common tools and equipment ensures hassle-free installation and replacement, thereby minimizing downtime and maximizing productivity in the oil and gas industry.
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