Product Description:
Introducing our premium quality Bolts and Nuts set, specifically designed for demanding industrial and construction applications. This package includes 100 pieces of high-grade fastening components, meticulously crafted to meet the highest standards of durability and performance. Each bolt and nut in this collection is of the specific size M42 * 3 * 280mm, making them ideal for heavy-duty projects that require reliable and robust fastening solutions.
Constructed from superior stainless steel, these bolts and nuts offer exceptional resistance to corrosion, rust, and wear, ensuring long-lasting service even in harsh environments. The stainless steel material not only enhances the strength but also provides an aesthetically appealing finish, making them suitable for both functional and visible applications. With the metric measurement system, these fasteners are globally compatible and easy to integrate into various mechanical and structural assemblies.
Our product holds an A Grade classification, which guarantees top-tier quality and adherence to stringent manufacturing standards. This grade indicates that the bolts and nuts have undergone rigorous testing and quality control processes, ensuring optimal performance under high stress and load conditions. Whether you are working on industrial machinery, construction frameworks, or automotive assemblies, these A Grade components deliver reliability and safety.
In addition to the stainless steel bolts and nuts, our offering aligns with industry-standard products such as hot dip galvanized (HDG) bolts and nuts grade 8.8, which are widely recognized for their excellent corrosion resistance and mechanical strength. These HDG fasteners are often used in outdoor and marine environments, providing a protective zinc coating that extends the lifespan of the components.
For specialized applications requiring enhanced mechanical properties, we also acknowledge the relevance of ASTM A193 B16 chrome-moly-vanadium stud bolts. These stud bolts are known for their superior toughness, heat resistance, and strength, making them suitable for high-pressure and high-temperature environments. Complementing these are the A193 B7 hex bolts paired with A194 2H heavy hex nuts, which are commonly utilized in critical pressure vessel and piping applications due to their exceptional durability and compliance with ASTM standards.
Our stainless steel M42 * 3 * 280mm bolts and nuts embody the quality and reliability of these renowned fastener categories, offering an excellent alternative when stainless steel’s corrosion resistance is preferred over galvanized or alloy steel options. This makes them highly versatile for various industries including oil and gas, petrochemical, construction, and manufacturing.
With a quantity of 100 pieces per order, this product set ensures that you have an ample supply for large-scale projects or maintenance operations. The consistent quality and precise manufacturing of each bolt and nut guarantee a secure fit and optimal performance, reducing the risk of mechanical failure and downtime.
In summary, this Bolts and Nuts product combines the precision of metric sizing (M42 * 3 * 280mm), the robustness of stainless steel material, and the assurance of A Grade quality to meet the rigorous demands of modern engineering projects. Whether used as a direct replacement or in conjunction with hot dip galvanized (HDG) bolts and nuts grade 8.8, ASTM A193 B16 chrome-moly-vanadium stud bolts, or A193 B7 hex bolts with A194 2H heavy hex nuts, these fasteners stand out for their strength, reliability, and corrosion resistance. Invest in this high-quality fastening solution to ensure the integrity and longevity of your assemblies.
Features:
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Product Name: Bolts and Nuts
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Outer Diameter: 40mm
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Measurement System: Metric
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Specification: M42 * 3 * 280mm
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Material: Stainless Steel
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Product Grade: A Grade
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Includes ASTM A193 B7 alloy steel stud bolts 25CRMO4
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Includes ASTM A320 B8 Class 1 stainless steel bolts (low temperature)
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Includes ASTM A307 Grade B carbon steel bolts
Technical Parameters:
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Quantity
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100
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Corrosion Resistance
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High
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Material
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Stainless Steel
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Thickness
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10
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Size Range
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M3 To M24
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Head Type
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Hex Head
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Outer Diameter
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40mm
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Strength Grade
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8.8
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Product Grade
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A Grade
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Measurement System
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Metric
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Applications:
Bolts and nuts are essential fastening components widely used across various industries and applications, offering reliable and secure connections. Our product range includes sizes from M3 to M24, catering to diverse requirements in construction, machinery, automotive, and industrial sectors. Specifically, we provide high-quality bolts such as the M42 * 3 * 280mm variant, ideal for heavy-duty applications requiring exceptional strength and precision. Each package contains 100 pieces, ensuring sufficient quantity for large projects or maintenance tasks.
Featuring a hex head design, these bolts offer ease of installation and superior torque application, making them suitable for both manual and automated assembly processes. The high corrosion resistance attribute ensures durability and longevity, even in harsh environmental conditions such as marine, chemical, or outdoor installations. This robustness makes our bolts and nuts an excellent choice for critical structural applications.
Our product lineup includes ASTM A325 Type 1 structural bolts with heavy hex nuts, which are extensively used in steel construction for their high strength and reliability. These bolts comply with stringent standards, ensuring safety and performance in building bridges, towers, and other infrastructures. For applications requiring low temperature resistance, our ASTM A320 L7 low temperature alloy steel bolts provide excellent toughness and durability, making them suitable for cryogenic and cold climate environments.
Additionally, we offer ISO 3506 A2-70 stainless steel bolts (SS304), known for their superior corrosion resistance and aesthetic appeal. These stainless steel bolts are ideal for use in food processing, chemical plants, and outdoor equipment where hygiene and rust prevention are critical. The combination of these bolt types within our range ensures that customers can select the perfect bolt and nut combination tailored to their specific application scenario.
Whether you are working on heavy structural frameworks, precision machinery assembly, or maintenance in corrosive environments, our bolts and nuts provide the strength, reliability, and corrosion resistance needed to ensure the success of your project. The availability of various sizes and specifications, including the specialized M42 * 3 * 280mm bolts, allows for versatile application across numerous industrial scenarios.
Customization:
Our Bolts and Nuts product offers exceptional customization services tailored to meet your specific requirements. Each bolt is paired with 2 or 3 high-quality nuts to ensure secure fastening. Manufactured using ASTM A193 B8M Class 2 stainless steel stud bolts (SS316), these components provide superior corrosion resistance, making them ideal for harsh environments. Additionally, we offer hot dip galvanized (HDG) bolts and nuts grade 8.8, combining high strength with excellent durability. For applications requiring carbon steel, our ASTM A307 Grade B carbon steel bolts are available, meeting stringent performance standards. All products are crafted to A Grade product standards with a strength grade of 8.8 and feature an outer diameter of 40mm, ensuring reliable and robust performance for your projects.
Support and Services:
Our Bolts and Nuts product comes with comprehensive technical support and services to ensure optimal performance and customer satisfaction. We offer detailed product documentation, including specifications, installation guides, and maintenance instructions to help you select and use the right components for your needs.
Our technical support team is available to provide expert advice on product selection, compatibility, and troubleshooting. We assist with custom solutions and offer guidance on industry standards and best practices to ensure your application meets all safety and quality requirements.
Additionally, we provide inspection and testing services to verify the quality and durability of our bolts and nuts, ensuring they meet rigorous performance criteria. For bulk orders and special projects, we offer tailored services including custom sizing, material choices, and packaging options.
We are committed to continuous improvement and customer satisfaction, and our support services extend throughout the product lifecycle, from initial inquiry to after-sales assistance.
