| 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.
In the field of industrial engineering, reliability, durability and performance are of the utmost importance, particularly in challenging environments such as offshore oil platforms. The Special Alloy 2205 Duplex Stainless Steel Bolt is a prime example of our commitment to excellence, featuring exceptional strength and resilience that make it the ideal choice for offshore operations. This bolt has been crafted from S32205 material. It is the result of a fusion of high-quality components and expert engineering, making it a standout choice for critical applications in the oil and gas industry.
Manufactured to the highest specifications, the Special Alloy 2205 Duplex Stainless Steel Bolt demonstrates an exceptional degree of elongation, measuring at 25%, ensuring optimal flexibility and adaptability when confronted with dynamic loads and stresses. In accordance with ANSI and DIN standards, this bolt is precision-engineered for guaranteed compatibility with a wide range of equipment and structures. The M64 model's size and 900-mm length further enhance its versatility, allowing it to meet a variety of installation requirements with ease.
Chemical composition of S32205 bolts
| alloy | % | Ni | Cr | C | Mo | Mn | Si | S | |
| S32205 | Min | 4.5 | 22 | 3 | |||||
| Max | 6.5 | 23 | 0.03 | 3.5 | 2.0 | 1.0 | 0.02 |
With a Grade of 8.8, this bolt is a prime example of superior strength and reliability, making it an ideal choice for installations where security and longevity are paramount. The product's key features include excellent resistance to chloride ion stress corrosion and sulfide stress corrosion, providing robust protection against the corrosive elements present in offshore environments. Additionally, the Special Alloy 2205 Duplex Stainless Steel Bolt is characterised by its high mechanical strength, ensuring optimal performance under extreme conditions.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
A5 % |
| Solution treatment | 640 | 25 |
This exceptional bolt has a wide range of applications. From paper industry equipment to food industry processing machinery, thermal power plant flue gas desulfurisation equipment and offshore oil platforms, this bolt is used in a variety of critical installations. Its versatility is demonstrated by its use in desalination equipment, oil field pipelines and chemical industry equipment. This illustrates its adaptability and reliability across diverse sectors.
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