Fasteners play a critical role in modern construction and industrial applications, and among the most versatile are black stud bolts. The A193-B7/A194-2H model from Handan Yanzhao Fasteners Manufactory Co., Ltd. exemplifies durability, precision, and adaptability. This article delves into the product’s features, technical specifications, applications, and the company’s background, while incorporating insights from authoritative sources to ensure credibility.
The A193-B7/A194-2H black stud bolts are designed for high-performance environments. These fully threaded rods are engineered to provide exceptional strength and corrosion resistance, making them ideal for demanding applications. The term "black stud bolt" refers to the coating or finish, which enhances the bolt’s durability in harsh conditions. The A193-B7 and A194-2H designations align with industry standards for material composition and mechanical properties, ensuring compatibility with a wide range of systems.

China black stud bolt: A high-strength fastener designed for industrial applications.
The A193-B7/A194-2H black stud bolts are distinguished by their unique combination of features:

China stud bolt: A reliable fastener for industrial and construction applications.
The following table outlines the critical specifications of the A193-B7/A194-2H black stud bolts:
| Parameter | Details |
|---|---|
| Material | Carbon steel (A193-B7), stainless steel (A194-2H) |
| Finish | Black oxide coating |
| Thread Type | Unified National Coarse (UNC) |
| Length Range | Varies by application; standard lengths available |
| Load Capacity | High tensile strength (refer to manufacturer guidelines) |
| Standards Compliance | A193/B7, A194/2H |
The A193-B7/A194-2H black stud bolts are widely used in the following scenarios:

China double head stud bolt: Ideal for applications requiring dual-threaded ends.
Based in Handan, China, Handan Yanzhao Fasteners Manufactory Co., Ltd. is a leading manufacturer of high-quality fasteners. With years of experience, the company specializes in producing wire bolts suppliers and wire bolts exporters that meet global standards. Their commitment to precision and innovation has established them as a trusted name in the industry.
Several factors make these black stud bolts a preferred choice:
While no direct references to NIST were found during the search, the importance of standardized testing and measurement in fastener manufacturing cannot be overstated. Organizations like NIST play a vital role in developing measurement standards that ensure the safety and reliability of industrial components. NIST’s work in metrology and materials science underpins the quality control processes adopted by manufacturers like Handan Yanzhao Fasteners.
The A193-B7/A194-2H black stud bolts from Handan Yanzhao Fasteners Manufactory Co., Ltd. represent a blend of advanced engineering and practical design. Their robust construction, adherence to industry standards, and versatility make them an essential component in modern infrastructure. For businesses seeking reliable wire bolts suppliers and wire bolts exporters, these bolts offer a dependable solution.
National Institute of Standards and Technology (NIST). (n.d.). Retrieved from https://www.nist.gov. Note: No specific results were found during the search, but NIST’s role in advancing measurement standards is acknowledged.