ASME SA193 B7m Black Coated Hex Head Bolt for Pipeline

XIAMEN QISHINE

Xiamen Qishine Imp. & Exp. Co., Ltd. is a Chinese company established in 2013. We are a leading fabrication services provider in industries such as Oil & Gas, Petroleum, Marine, Oilfield, Mining, and Heavy Industry, specifically for pipeline construction and maintenance.

Xiamen Qishine is ideal choice for EPC companies and project contractors. Our company specializes in supplying a range of products including Pipes, Flanges, Fasteners, Gaskets, Fittings, Valves, and Piping Spare Parts. Our products are API, CE, TUV and ISO certified.   Products are widely used on oil rigs, new nuclear power plant, Chemical and Heavy Industry.

Qishine is proud as being a premium product supplier who works closely with our clients to achieve the best possible results. We have an experienced team, skilled labor force, and advanced facilities to ensure safe and efficient project completion, meeting deadlines and budget requirements.
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.

Introduction
In the application of industrial fasteners, black-coated hex head bolts are the first choice of engineers and manufacturing companies. The bolt is made of high quality A193 B7M material to meet the requirements of various applications, especially in the oil pipeline industry. Thanks to their reliable performance, black-coated hex head bolts offer stable reliability and a long service life.

Unmatched Strength and Durability
One of the most significant attributes of the Black Coated Hex Head Bolt is its impressive strength. Rated at a performance class of 10.9, this bolt is capable of withstanding high levels of stress and strain, making it ideal for heavy-duty applications. The strength of extension is measured at 690 MPa, ensuring that the bolt can handle extreme conditions without compromising its integrity. This level of strength is crucial for industries where safety and reliability are paramount, such as oil and gas, construction, and manufacturing.

Versatile Sizing Options
The Black Coated Hex Head Bolt is available in a wide range of sizes, from M5 to M100, allowing for versatility in various applications. Whether you need a small bolt for a delicate assembly or a larger one for heavy machinery, this product can accommodate your needs. The availability of multiple sizes ensures that engineers and designers can find the perfect fit for their specific requirements, enhancing the overall efficiency of their projects.

Product Recommendation

Corrosion Resistance for Longevity
In addition to its strength, the Black Coated Hex Head Bolt features a black coated surface finish that provides excellent corrosion resistance. This is particularly important in environments where exposure to moisture, chemicals, and other corrosive elements is a concern. The black coating acts as a protective barrier, preventing rust and degradation over time. As a result, the Black Coated Hex Head Bolt not only maintains its structural integrity but also extends the lifespan of the components it secures.

High Elongation for Flexibility
Another remarkable feature of the Black Coated Hex Head Bolt is its elongation capability of 18%. This property allows the bolt to flex under pressure without breaking, making it an ideal choice for applications that experience dynamic loads. The ability to elongate without failure is essential in preventing catastrophic failures in critical systems, particularly in the oil pipeline industry, where the integrity of fasteners can directly impact safety and operational efficiency.

Applications in the Oil Pipeline Industry
The Black Coated Hex Head Bolt is widely used in the oil pipeline industry, where its strength, corrosion resistance, and flexibility make it an indispensable component. In this sector, the reliability of fasteners is crucial, as they play a vital role in maintaining the integrity of pipelines that transport oil and gas. The Black Coated Hex Head Bolt ensures that connections remain secure, preventing leaks and potential environmental hazards. Its performance in high-pressure and high-temperature environments further solidifies its position as a preferred choice among industry professionals.

Easy Installation and Maintenance
Designed with user convenience in mind, the Black Coated Hex Head Bolt features a hexagonal head that allows for easy installation and removal using standard tools. This design not only simplifies the assembly process but also reduces the time and labor required for maintenance. The black coating also aids in the identification of the bolt, making it easier for technicians to locate and assess the condition of fasteners during routine inspections.

Conclusion: The Smart Choice for Industrial Applications
In conclusion, the Black Coated Hex Head Bolt is a high-performance fastener that combines strength, durability, and corrosion resistance, making it an ideal choice for a variety of industrial applications. With its impressive specifications, including a performance class of 10.9, a strength of extension of 690 MPa, and an elongation of 18%, this bolt is engineered to meet the demands of even the most challenging environments. Its versatility in sizing, ease of installation, and exceptional performance in the oil pipeline industry further enhance its appeal.

For engineers and manufacturers seeking a reliable and high-quality fastener, the Black Coated Hex Head Bolt is the smart choice. Invest in the best and ensure the success of your projects with this outstanding product.

By incorporating the Black Coated Hex Head Bolt into your projects, you are not only choosing a product that meets industry standards but also one that enhances the overall safety and efficiency of your operations. With its proven track record in demanding applications, this bolt is a testament to quality engineering and innovation in fastener technology.