Product Description:
The Bolts and Nuts product line offers exceptional quality and performance, designed to meet the rigorous demands of various industrial applications. Manufactured with a strength grade of 10.9, these fasteners provide superior tensile strength and durability, ensuring reliable and long-lasting connections in critical assemblies. The black color finish not only enhances the aesthetic appeal but also provides an additional layer of corrosion resistance, making these bolts and nuts suitable for both indoor and outdoor environments.
Our bolts and nuts are produced in adherence to international quality standards, guaranteeing that each piece meets stringent specifications for dimensions, mechanical properties, and surface finish. The quality control process is meticulous, with 100% inspection carried out to ensure that every fastener leaving the production line is defect-free and fully compliant with the required norms. This rigorous inspection regime underscores our commitment to delivering products that uphold safety, reliability, and performance.
One of the distinguishing features of this product range is the custom-shaped cross-section, which allows for tailored solutions catering to unique engineering requirements. This customization capability makes it possible to optimize the fasteners for specific applications, improving assembly efficiency and structural integrity. Whether used in automotive, construction, machinery, or manufacturing sectors, these bolts and nuts provide the flexibility and strength necessary for demanding projects.
Among the varieties included in this product category are DIN 931 and DIN 933 hex bolts 8.8 zinc plated, which are well-known for their robustness and corrosion resistance. These zinc-plated bolts offer excellent protection against rust and wear, making them ideal for environments where exposure to moisture or chemicals is a concern. Complementing these are the duplex stainless steel bolts and nuts S31803, recognized for their outstanding resistance to corrosion and high mechanical strength. The duplex stainless steel composition ensures longevity and reliability even in harsh conditions, such as marine or chemical processing industries.
Additionally, our ISO 898-1 class 8.8 high tensile bolts and nuts are engineered to meet international mechanical property standards, delivering optimal performance under high stress and load conditions. These high tensile fasteners are designed to withstand significant forces without deformation or failure, making them suitable for critical structural applications. Their compatibility with various materials and ease of installation further enhance their appeal to engineers and designers seeking dependable fastening solutions.
The combination of strength grade 10.9 with the international quality standards ensures that our bolts and nuts provide unparalleled mechanical performance. This higher strength grade compared to the more common 8.8 grade fasteners makes them suitable for applications requiring enhanced load-bearing capacity and resistance to fatigue. The black finish not only adds to the visual uniformity of assemblies but also contributes to surface hardness and corrosion resistance, extending the service life of the fasteners.
In summary, this comprehensive range of bolts and nuts is designed to meet the diverse needs of modern engineering and industrial sectors. With features such as custom-shaped cross sections, rigorous 100% inspection quality control, and adherence to international standards, these fasteners deliver reliability, strength, and durability. Whether you require DIN 931 / DIN 933 hex bolts 8.8 zinc plated, duplex stainless steel bolts and nuts S31803, or ISO 898-1 class 8.8 high tensile bolts and nuts, this product range provides the optimal solutions to ensure secure and long-lasting assemblies in any application.
Features:
-
Product Name: Bolts and Nuts
-
Tensile Strength: 800 MPa
-
Quality Standard: As Per International Standard
-
Cap Diameter: 12 mm
-
Strength Grade: 8.8
-
Packing: Wooden Case
-
Includes ISO 3506 A4-80 stainless steel bolts and nuts (SS316)
-
Complies with DIN 931 / DIN 933 hex bolts 8.8 zinc plated
-
Meets ASTM A193 B7M bolts standard for sour gas service (NACE MR0175)
Technical Parameters:
|
Strength Grade
|
8.8, 10.9
|
|
Tensile Strength
|
800 MPa
|
|
Cross Section Shape
|
Custom-Shaped
|
|
Quality Standard
|
As Per International Standard
|
|
Weight per Unit
|
Varies By Size
|
|
Total Width
|
< 17 Mm
|
|
Packing
|
Wooden Case
|
|
Quality Control
|
100% Inspected
|
|
Thread Tolerance
|
0.02
|
Applications:
Bolts and nuts are essential fastening components widely used across various industries and applications. Our bolts and nuts product line, featuring a total length of 70 mm, a cap diameter of 12 mm, and a striking black color, offers exceptional performance and reliability. With a strength grade of 8.8, these fasteners provide a robust and durable solution for demanding environments. The weight per unit varies by size, allowing for versatile use depending on the specific application requirements.
One of the key application occasions for these bolts and nuts includes industrial construction and machinery assembly. The ASTM F593 stainless steel bolts paired with F594 nuts are ideal for applications requiring corrosion resistance and strength, such as outdoor equipment, marine environments, and chemical processing plants. Their stainless steel composition ensures longevity and resistance to rust, making them suitable for long-term use in harsh conditions.
In scenarios involving extremely low temperatures, such as cryogenic systems or cold storage facilities, ASTM A320 L7 low temperature alloy steel bolts are the preferred choice. These bolts maintain their mechanical properties and toughness even at sub-zero temperatures, ensuring safety and structural integrity. When combined with ASTM A194 2HM nuts for hydrogen service, the fastening system is specifically designed to withstand hydrogen-induced cracking and other challenges posed by hydrogen environments, making them indispensable in the energy and petrochemical industries.
The versatility of these bolts and nuts extends to automotive, aerospace, and heavy machinery applications, where precise fastening with high strength is critical. The black color finish not only provides an aesthetic appeal but also adds an additional layer of protection against wear and corrosion. Whether assembling engine parts, structural frames, or industrial equipment, these fasteners deliver consistent performance.
Maintenance and repair scenarios also benefit from this product line, as the variety in sizes and strength grade 8.8 allow for easy replacement and compatibility with existing systems. The combination of ASTM standards and material grades ensures that these bolts and nuts meet stringent quality and safety requirements, making them a reliable choice for engineers and technicians worldwide.
Customization:
Our Bolts and Nuts product customization services ensure compliance with the highest quality standards, adhering strictly to international standards for superior performance and reliability. We offer ISO 3506 A2-70 stainless steel bolts (SS304) and duplex stainless steel bolts and nuts S31803, tailored to meet your specific requirements. Each bolt and nut is manufactured with a strength grade of 8.8, providing exceptional durability and strength for demanding applications.
The total width of our bolts and nuts is maintained at less than 17 mm, ensuring precision and compatibility with various assemblies. Our products conform to EN 15048-1 non-preloaded structural bolting assemblies 8.8 standards, guaranteeing optimal fit and secure fastening in structural projects.
Quality control is paramount; every bolt and nut undergoes 100% inspection to ensure flawless thread tolerance of 0.02 mm, enhancing the performance and safety of your assemblies. Trust our customization services to deliver bolts and nuts that meet your exact specifications with unmatched quality and reliability.
Support and Services:
Our Bolts and Nuts product comes with comprehensive technical support and services to ensure optimal performance and satisfaction. We provide detailed installation guides, maintenance tips, and usage recommendations to help you achieve the best results. Our team of experts is available to assist with any technical inquiries, troubleshooting, or customization needs you may have. Additionally, we offer quality assurance services and warranty coverage to guarantee the reliability and durability of our products. For ongoing support, we provide regular updates on industry standards and best practices related to bolts and nuts applications.
