Product Description:
The Bolts and Nuts product line offers a versatile and high-performance fastening solution designed to meet the stringent demands of various industrial applications. Featuring a cap diameter of 12 mm, these bolts and nuts are engineered with precision to ensure optimal fit and functionality in a wide range of assemblies. One of the standout attributes of these fasteners is their exceptional high strength, with a tensile strength rating of σb/MPa≥450, guaranteeing durability and reliability even under extreme stress conditions.
Customization is a key aspect of this product range. The body type of the bolts and nuts can be tailored to specific requirements, allowing for enhanced compatibility with specialized equipment and unique assembly needs. Additionally, the cross-section shape is custom-shaped, providing further flexibility in design to accommodate complex engineering specifications. The insert diameter is also customizable, enabling precise adjustments for secure fastening and optimal performance in diverse applications.
These bolts and nuts are manufactured using premium materials to ensure superior quality and longevity. Notably, the product line includes ASTM A193 B7 alloy steel stud bolts and 25CRMO4 variants, which are well-regarded for their excellent mechanical properties and resistance to wear and corrosion. The ASTM A193 B7M bolts are specifically designed for sour gas service applications and comply with the NACE MR0175 standard, making them highly suitable for use in harsh environments where resistance to sulfide stress cracking is critical.
Furthermore, the product range features DIN 912 socket head cap screws class 12.9, known for their high tensile strength and precision engineering. These screws provide secure and reliable fastening solutions, particularly in applications requiring high torque and superior clamping force. The combination of ASTM standards and DIN specifications ensures that the bolts and nuts meet international quality benchmarks and are suitable for use in a broad spectrum of industries, including oil and gas, petrochemical, construction, and heavy machinery.
The adaptability of the body type and cross-section shape, combined with the high strength rating and customizable insert diameter, make these bolts and nuts an ideal choice for engineers and designers seeking reliable fasteners that can be tailored to their specific project requirements. Whether used in critical infrastructure projects, industrial machinery, or specialized equipment, these fasteners deliver consistent performance and long service life.
In summary, the Bolts and Nuts product line stands out for its combination of customizable design features and robust material composition. The inclusion of ASTM A193 B7 alloy steel stud bolts, 25CRMO4 variants, ASTM A193 B7M bolts for sour gas service (NACE MR0175), and DIN 912 socket head cap screws class 12.9 ensures that customers receive fasteners that are not only strong and durable but also compliant with international standards for safety and performance. With a cap diameter of 12 mm, high tensile strength (σb/MPa≥450), and customizable body type, cross-section shape, and insert diameter, these bolts and nuts provide a flexible and dependable fastening solution for a wide array of industrial applications.
Features:
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Product Name: Bolts and Nuts
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Processing Type: Forging, High Strength
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Corrosion Resistance: High
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Insert Diameter: Customize
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High Strength: σb/MPa≥ 450
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Package Quantity: 100 Pieces
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Material Compliance: ASTM A320 L7 low temperature alloy steel bolts
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Impact Tested: ASTM A320 L7M low temperature bolting (impact tested)
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Certified Quality: ASTM A320 L7M low temperature bolting (impact tested)
Technical Parameters:
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Corrosion Resistance
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High
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Material Grade
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25CRMO4
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Material
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Stainless Steel
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Cap Diameter
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12 Mm
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Package Quantity
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100 Pieces
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One Bolt Unit
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Bolt + Nut + Washer + Sealing Ring
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High Strength (σb/MPa≥)
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450
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Cross Section Shape
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Custom-Shaped
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Style
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Coach Bolt
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Body Type
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Customize
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Applications:
The bolts and nuts made from high-quality stainless steel are designed to meet the demands of a wide range of application occasions and scenarios. Featuring a cap diameter of 12 mm and a precise thread tolerance of 0.02, these fasteners ensure reliable and secure connections in critical assemblies. Their custom-shaped cross section allows for specialized applications where standard shapes may not suffice, offering enhanced adaptability to unique engineering requirements.
Manufactured through advanced forging processes, these bolts and nuts exhibit exceptional high strength, making them ideal for structural and mechanical uses requiring durability and resistance to wear and tear. The forging technique not only enhances their mechanical properties but also contributes to improved toughness and fatigue resistance, essential for long-term performance under dynamic loads.
In construction and infrastructure projects, these stainless steel bolts and nuts are frequently employed alongside ASTM A320 L7 low temperature alloy steel bolts, providing superior performance in environments exposed to subzero temperatures. Their corrosion-resistant stainless steel composition ensures longevity even in harsh outdoor conditions, reducing maintenance costs and enhancing safety in critical structures.
For heavy-duty structural connections, these fasteners complement ASTM A490 high strength structural bolts, offering comparable strength and reliability. The combination of these products allows engineers and builders to achieve optimal load-bearing capacity and structural integrity in bridges, buildings, and industrial frameworks.
Additionally, these stainless steel bolts and nuts serve as excellent alternatives to hot dip galvanized (HDG) bolts and nuts grade 8.8 in applications where enhanced corrosion resistance is paramount. Unlike HDG coatings that may wear off over time, the inherent stainless steel material provides long-lasting protection against rust and environmental degradation.
Typical application scenarios include automotive assembly, machinery manufacturing, marine equipment, and chemical processing plants, where the demanding conditions require fasteners with high strength, precise dimensions, and resistance to corrosion. Their custom-shaped cross section further allows them to be tailored for specialized equipment and innovative designs.
Overall, these stainless steel bolts and nuts are versatile and reliable components suitable for a broad spectrum of industrial, commercial, and infrastructural applications, ensuring safety, durability, and performance in every use case.
Customization:
Our Bolts and Nuts product offers specialized customization services to meet your unique requirements. Manufactured using forging processing methods, these high-strength fasteners feature a tensile strength of σb/MPa≥450, ensuring exceptional durability and performance. The product style is Coach Bolt, with a standard length of 30mm, while the insert diameter can be customized to fit your specific application needs.
We utilize premium materials such as ASTM A193 B7 alloy steel stud bolts 25CRMO4, ISO 898-1 class 8.8 high tensile bolts and nuts, and ASTM A320 L7M low temperature bolting (impact tested) to guarantee superior quality and reliability. Whether you require high-strength fastening solutions for industrial or structural applications, our customized bolts and nuts are engineered to deliver optimal performance under demanding conditions.
Support and Services:
Our Bolts and Nuts product comes with comprehensive technical support and services to ensure optimal performance and satisfaction. We provide detailed product documentation, including specifications, installation guides, and maintenance tips to help you use our products effectively.
For any technical inquiries or troubleshooting assistance, our expert support team is available to provide guidance on product selection, compatibility, and application techniques. We also offer customized solutions to meet specific project requirements.
In addition, we conduct regular quality checks and adhere to industry standards to guarantee the reliability and durability of our bolts and nuts. Replacement and warranty services are available for any manufacturing defects.
Our commitment is to deliver exceptional service and support throughout the lifecycle of our products, ensuring your complete satisfaction and the success of your projects.
