| 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 UNS S32750 Duplex Stainless Steel 2507 Bolt with Nut is a premium-grade fastening solution specifically designed to meet the demanding requirements of the marine industry. Manufactured using Alloy 2507, a premium material renowned for its strength, corrosion resistance and durability, this bolt is perfectly suited for use in demanding marine environments.
Chemical composition of 2507 Bolt
| alloy | % | Ni | Cr | C | Mo | Mn | Si | S | F | P | Cu |
| 2507 | Min | 6 | 24 | 3 | 0.24 | ||||||
| Max | 8 | 26 | 0.03 | 5 | 1.2 | 0.08 | 0.02 | 0.32 | 0.035 | 0.5 |
This Duplex Stainless Steel 2507 Bolt has an elongation of 15% and a grade of 8.8, meeting the stringent quality standards required for reliable performance under high-stress conditions. The bolt is available in a range of sizes, from M6 to M100, and lengths spanning from 30 to 800 mm, providing versatility for various applications.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
Hardness HB |
| Solution treatment | 800 | 550 | 15 | 310 |
Manufactured according to ANSI and DIN standards, this bolt is precision-engineered to deliver superior performance and longevity. Its unique feature of higher surface strength, achieved through cold working, enhances its durability and resistance to wear and tear.
The Duplex Stainless Steel 2507 Bolt is ideally suited for use in the oil and gas industry, where it can withstand aggressive operating environments, as well as in the marine industry to resist exposure to saltwater and inclement weather conditions. In addition, it is used in the machining industry for securing critical components and in the pollution control industry for reliable fastening in pollution control systems.
This high-quality bolt combines performance, durability and corrosion resistance, making it a reliable choice for critical applications in various industries. The UNS S32750 Duplex Stainless Steel 2507 Bolt is a reliable fastener that can be relied upon to provide secure solutions in challenging environments.
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