Product Description:
The Bolts and Nuts product is a premium fastening solution designed to meet the rigorous demands of industrial and construction applications. Manufactured with precision and engineered for durability, these components come in a package quantity of 100 pieces, ensuring you have an ample supply for your projects. Each bolt features a screw length of 10 mm, making them ideal for applications requiring a compact fastening solution without compromising strength or reliability.
Crafted from high-quality 25CRMO4 material grade, these bolts and nuts deliver exceptional tensile strength and resistance to wear and corrosion. The 25CRMO4 alloy steel is known for its robustness and toughness, making these fasteners suitable for heavy-duty environments. The thread tolerance of 0.02 ensures a precise and secure fit, reducing the likelihood of loosening under stress and vibration. This tight tolerance is crucial for maintaining the integrity of assembled components in mechanical and structural applications.
Styled as coach bolts, these fasteners feature a smooth, rounded head with a square section beneath that grips into the material to prevent spinning during installation. This design makes them particularly effective in securing wood, metal, and composite materials, offering a strong and stable fastening point. The coach bolt style is favored for its ease of installation and superior holding power in both temporary and permanent assemblies.
In terms of standards and performance, these bolts and nuts are comparable to ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts, ensuring they meet international benchmarks for mechanical properties and reliability. This classification guarantees that the bolts possess high tensile strength and excellent fatigue resistance, making them suitable for demanding applications such as automotive, machinery, and structural engineering.
Additionally, the product aligns with ASTM A449 specifications for high strength carbon steel hex bolts. This standard is widely recognized for bolts that require high tensile strength and excellent mechanical performance. The ASTM A449 bolts provide superior durability and are engineered to withstand high-stress environments, making them a dependable choice for critical fastening needs.
Moreover, these bolts are comparable to ASTM A320 L7 low temperature alloy steel bolts, which are designed for use in environments subject to low temperatures and thermal cycling. The ASTM A320 L7 standard ensures that the bolts maintain their toughness and strength even under extreme cold conditions, preventing brittleness and failure. This makes the Bolts and Nuts product suitable for applications in cold climates, refrigeration systems, and cryogenic equipment.
Overall, this Bolts and Nuts product offers a combination of precision engineering, high-grade material composition, and compliance with stringent international standards. Whether you are working on construction projects, automotive repairs, or industrial machinery assembly, these bolts and nuts provide reliable fastening solutions that ensure safety, performance, and longevity. Their coach bolt style and exact thread tolerance enhance ease of installation and secure fastening, making them an excellent choice for professionals and DIY enthusiasts alike.
With a package containing 100 pieces, you can confidently stock up on these high-quality fasteners to meet your ongoing project requirements. The blend of 25CRMO4 material grade, ISO 898-1 class 10.9 alloy steel and grade 10 nuts, ASTM A449 high strength carbon steel hex bolt equivalence, and ASTM A320 L7 low temperature alloy steel bolt comparability makes this product a versatile and robust solution for a wide range of applications. Invest in this Bolts and Nuts product for dependable performance, superior quality, and peace of mind in every fastening task.
Features:
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Product Name: Bolts and Nuts
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Corrosion Resistance: High
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Material Grade: 25CRMO4
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Cross Section Shape: Custom-Shaped
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Body Type: Customize
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High Strength: σb/MPa ≥ 450
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Compliant with EN 14399-1 HV 10.9 preloaded structural bolting assemblies
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Includes ISO 3506 A2-70 stainless steel bolts (SS304)
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Equipped with ASTM A194 2H heavy hex nuts 25CRMO4
Technical Parameters:
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Processing Type
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Forging, High Strength
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Style
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Coach Bolt
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Material Grade
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25CRMO4
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Cross Section Shape
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Custom-Shaped
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Length
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30mm
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Material
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Stainless Steel (ASTM A194 Grade 8M stainless steel nuts, ASTM A193 B7M bolts for sour gas service (NACE MR0175))
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Screw Length
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10 mm
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Body Type
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Customize
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Thread Tolerance
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0.02
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Package Quantity
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100 Pieces
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Standard
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A193 B7 hex bolts with A194 2H heavy hex nuts
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Applications:
The bolts and nuts made from 25CRMO4 alloy steel are designed for applications requiring high strength and superior corrosion resistance. With a tensile strength of σb/MPa≥ 450 and processed through advanced forging techniques, these fasteners offer exceptional durability and reliability in demanding environments. The cap diameter of 12 mm ensures a precise fit, making these bolts and nuts ideal for mechanical assemblies that require secure fastening under high stress.
These fasteners comply with strict international standards, including ISO 898-1 class 10.9 alloy steel bolts paired with grade 10 nuts, ensuring consistent performance and quality. Additionally, ASTM A193 B7 alloy steel stud bolts made from 25CRMO4 are suitable for high-temperature and high-pressure applications, commonly found in industries such as oil and gas, petrochemical, and power generation.
In industrial manufacturing, these bolts and nuts are essential for assembling heavy machinery, automotive components, and structural frameworks where high tensile strength and corrosion resistance are critical. Their forging processing type enhances mechanical properties, making them resistant to fatigue and wear, which is crucial for maintaining safety and longevity in construction and engineering projects.
These bolts and nuts are also widely used in marine and offshore applications due to their high corrosion resistance, effectively withstanding exposure to saltwater and harsh weather conditions. The ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts provide reliable fastening solutions in these challenging environments, preventing loosening and failure over time.
Furthermore, the bolts and nuts made from 25CRMO4 alloy steel are perfect for use in automotive repairs and upgrades, where high strength fasteners improve vehicle safety and performance. Their compatibility with ASTM A193 B7 alloy steel stud bolts ensures versatility across various assembly requirements, making them a preferred choice for engineers and technicians who demand quality and precision.
Overall, these high-strength, corrosion-resistant bolts and nuts with a 12 mm cap diameter serve a wide range of application occasions and scenarios, from heavy industry and construction to marine and automotive sectors. Their compliance with ISO 898-1 class 10.9 and ASTM A193 standards guarantees that they meet rigorous safety and performance criteria, making them an indispensable component in critical fastening solutions worldwide.
Customization:
Our Bolts and Nuts product offers extensive customization services to meet your specific requirements. Manufactured from premium stainless steel, these fasteners ensure exceptional durability and corrosion resistance. We provide hot dip galvanized (HDG) bolts and nuts grade 8.8 for enhanced protection in harsh environments.
The thread tolerance is maintained at a precise 0.02, guaranteeing a perfect fit for your applications. With a high strength rating of σb/MPa≥ 450, our bolts and nuts deliver reliable performance under heavy loads.
We utilize advanced forging and high strength processing techniques to produce coach bolt style fasteners that meet stringent quality standards. Our range includes ASTM A193 B8M Class 2 stainless steel stud bolts (SS316) and ASTM A320 B8 Class 1 stainless steel bolts designed for low temperature applications, ensuring versatile use across various industries.
Support and Services:
Our Bolts and Nuts product line is designed to meet the highest standards of quality and durability. For technical support, we offer comprehensive assistance including product selection guidance, installation instructions, and troubleshooting tips to ensure optimal performance.
We provide detailed technical documentation and datasheets to help you understand the specifications and applications of our bolts and nuts. Our expert team is available to assist with any inquiries related to material compatibility, load ratings, and environmental considerations.
Additionally, we offer custom solutions tailored to specific project requirements, including special sizes, coatings, and strength grades. Our services also include quality inspection reports and certification to comply with industry standards.
For maintenance and replacement advice, we recommend following the provided guidelines to maximize the lifespan and safety of your fasteners. We are committed to supporting your projects with reliable products and responsive technical service.
