The A193-B7/A194-2H Black Stud Bolts are high-performance fasteners designed for demanding industrial applications. Manufactured by Handan Yanzhao Fasteners Manufactory Co., Ltd., these bolts combine durability, precision, and corrosion resistance to meet the needs of modern construction and engineering projects. This article explores their key features, technical specifications, and real-world applications, while highlighting the company’s commitment to quality and innovation.
Black stud bolts, such as the A193-B7/A194-2H, are full-threaded fasteners that are widely used in construction, manufacturing, and infrastructure projects. Unlike standard bolts, these studs feature continuous threading along their entire length, eliminating the need for separate nuts or washers in many applications. Their design allows for easy assembly and disassembly, making them ideal for scenarios requiring frequent maintenance or adjustments.
Image: China Double Head Stud Bolt
The A193-B7/A194-2H model is specifically engineered for high-strength applications. It is available in various materials, including stainless steel, alloy steel, and carbon steel, ensuring resistance to corrosion and wear. The black oxide coating further enhances its durability, providing mild corrosion resistance in dry environments and improved performance in challenging conditions.
Image: Double Stud Bolt
1. High Tensile Strength: The A193-B7/A194-2H bolts are manufactured to meet rigorous mechanical standards, offering exceptional tensile strength. This makes them suitable for critical applications where structural integrity is paramount, such as in heavy machinery and industrial equipment.
2. Corrosion Resistance: Available in stainless steel and zinc-plated variants, these bolts resist rust and degradation in both dry and wet environments. The black oxide finish provides an additional layer of protection, ensuring longevity even in harsh conditions.
3. Versatile Thread Options: The bolts come with coarse, fine, and closely-pitched threads, allowing for customization based on specific project requirements. Coarse threads are ideal for general-purpose use, while fine threads offer enhanced resistance to vibration and loosening.
4. Ease of Installation: With no head to interfere, these studs can be easily inserted into pre-drilled holes and secured with two nuts. This design simplifies assembly and reduces the risk of misalignment during installation.
5. Cost-Effective Solution: By eliminating the need for separate nuts and washers, the A193-B7/A194-2H reduces material costs and labor time. Their durability also minimizes the need for frequent replacements, offering long-term value.
Image: China Stud Bolt
| Thread Size (d) | Coarse Thread Pitch (P) | Closely-Pitched Thread Pitch (P) | Weight (1,000 Pieces, Steel) kg |
|---|---|---|---|
| M2 | 0.4 | / | 18.7 |
| M2.5 | 0.45 | / | 30 |
| M3 | 0.5 | / | 44 |
| M3.5 | 0.6 | / | 60 |
| M4 | 0.7 | / | 78 |
| M5 | 0.8 | / | 124 |
| M6 | 1 | / | 177 |
| M8 | 1.25 | 1 | 319 |
| M10 | 1.5 | 1.25 | 500 |
| M12 | 1.75 | 1.5 | 725 |
| M14 | 2 | 1.5 | 970 |
| M16 | 2 | 1.5 | 1330 |
| M18 | 2.5 | 1.5 | 1650 |
| M20 | 2.5 | 1.5 | 2080 |
| M22 | 2.5 | 1.5 | 2540 |
| M24 | 3 | 2 | 3000 |
| M27 | 3 | 2 | 3850 |
| M30 | 3.5 | 2 | 4750 |
| M33 | 3.5 | 2 | 5900 |
| M36 | 4 | 3 | 6900 |
| M39 | 4 | 3 | 8200 |
| M42 | 4.5 | 3 | 9400 |
| M45 | 4.5 | 3 | 11000 |
| M48 | 5 | 3 | 12400 |
| M52 | 5 | / | 14700 |
The A193-B7/A194-2H Black Stud Bolts are widely used in various sectors, including:
Handan Yanzhao Fasteners Manufactory Co., Ltd. is a leading manufacturer of high-quality fasteners, with a focus on innovation and customer satisfaction. Based in Hebei Province, China, the company has established itself as a reliable supplier of wire bolts, zinc-plated self-drilling screws, and other industrial fasteners. Their commitment to quality is reflected in their adherence to international standards and continuous investment in advanced manufacturing technologies.
With a team of experienced engineers and a state-of-the-art production facility, Handan Yanzhao ensures that every product meets the highest standards of performance and reliability. Their wire bolts exporters and manufacturers serve a global clientele, providing tailored solutions for diverse industrial needs.
1. Quality Assurance: The company follows rigorous quality control processes to ensure consistency and durability in every product.
2. Customization: Offers flexible solutions to meet specific client requirements, including custom thread sizes and finishes.
3. Global Reach: With a strong network of suppliers and exporters, the company delivers products worldwide efficiently.
4. Sustainability: Committed to environmentally friendly practices, including energy-efficient manufacturing and waste reduction.
As noted by the National Institute of Standards and Technology (NIST), precision and reliability in fastener manufacturing are critical for ensuring structural integrity and safety in industrial applications. NIST’s research on material standards and measurement technologies underscores the importance of adhering to strict quality benchmarks, which Handan Yanzhao Fasteners Manufactory Co., Ltd. consistently upholds.
Source: https://www.nist.gov/
The A193-B7/A194-2H Black Stud Bolts from Handan Yanzhao Fasteners Manufactory Co., Ltd. are a testament to the company’s dedication to excellence in fastener technology. With their robust design, corrosion resistance, and versatility, these bolts are an essential component in modern engineering and construction projects. Whether you’re working on a large-scale infrastructure project or a specialized industrial application, the A193-B7/A194-2H offers a reliable and cost-effective solution.
For more information or to place an order, visit the Handan Yanzhao Fasteners website today.