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Huaian Hex Nut
QS Fastener: Huaian Hex Nut
Name: Huaian Hex Nut
Feature: Salt Spray 1500H No Red Rust
Size: 7/8 Inch
Material: ASTM A194 2H
Thread: 9 UNC
Production Standard: ANSI B18.2.2
Finish: PTFE Coated Blue/Red/Green/Yellow
Feature: Salt Spray 1500H No Red Rust
Size: 7/8 Inch
Material: ASTM A194 2H
Thread: 9 UNC
Production Standard: ANSI B18.2.2
Finish: PTFE Coated Blue/Red/Green/Yellow
Quantity
The Huaian Hex Nut represents a significant advancement in industrial fastening technology, combining premium metallurgy with advanced surface engineering. Manufactured to the rigorous ASTM A194 2H specification, this 7/8-inch hex nut delivers exceptional mechanical strength and durability for demanding applications across multiple industries.
Technical Specifications and Performance
This Huaian Hex Nut features a 9 UNC thread configuration and is produced in strict accordance with ANSI B18.2.2 standards, ensuring dimensional accuracy and interchangeability with mating components. The ASTM A194 Grade 2H material provides the hardness and tensile strength required for high-stress environments, with a Rockwell hardness range of C24 to C38.
This Huaian Hex Nut features a 9 UNC thread configuration and is produced in strict accordance with ANSI B18.2.2 standards, ensuring dimensional accuracy and interchangeability with mating components. The ASTM A194 Grade 2H material provides the hardness and tensile strength required for high-stress environments, with a Rockwell hardness range of C24 to C38.
What truly distinguishes this Huaian Hex Nut is its remarkable corrosion protection system. The advanced PTFE coating—available in blue, red, green, and yellow—has been validated through rigorous salt spray testing, demonstrating 1500 hours of protection without any red rust formation. The PTFE layer not only provides exceptional resistance to chemical attack and moisture but also reduces friction during installation, preventing galling and seizing—common issues in critical bolted connections.
Applications Across Industries
The versatility of this Huaian Hex Nut makes it suitable for a wide range of demanding environments:
- Marine and Offshore: Saltwater exposure and constant moisture demand the superior corrosion resistance this nut provides, making it ideal for shipbuilding, dock facilities, and offshore platforms.
- Chemical Processing: The PTFE coating stands up to aggressive chemicals, acids, and harsh process environments common in refineries, pharmaceutical manufacturing, and water treatment facilities.
- Heavy Equipment and Construction: The Grade 2H strength rating ensures reliable performance in structural applications, machinery assembly, and critical infrastructure projects.
- Automotive and Transportation: The combination of strength and corrosion resistance suits undercarriage applications, suspension systems, and heavy-duty vehicle assembly.
The versatility of this Huaian Hex Nut makes it suitable for a wide range of demanding environments:
- Marine and Offshore: Saltwater exposure and constant moisture demand the superior corrosion resistance this nut provides, making it ideal for shipbuilding, dock facilities, and offshore platforms.
- Chemical Processing: The PTFE coating stands up to aggressive chemicals, acids, and harsh process environments common in refineries, pharmaceutical manufacturing, and water treatment facilities.
- Heavy Equipment and Construction: The Grade 2H strength rating ensures reliable performance in structural applications, machinery assembly, and critical infrastructure projects.
- Automotive and Transportation: The combination of strength and corrosion resistance suits undercarriage applications, suspension systems, and heavy-duty vehicle assembly.
Huaian’s Growing Fastener Industry Hub
Huaian has emerged as a significant center for fastener manufacturing excellence in China. The region has attracted substantial investment in recent years, including a 1-billion-yuan project dedicated to high-strength automotive fastener production, with an annual capacity of 60,000 tons. The local government’s commitment to supporting industrial development has fostered an environment where innovation and quality control thrive. The Huaian fastener industry specializes in high-performance products meeting international standards, positioning the region as a reliable supplier to global markets.
Huaian has emerged as a significant center for fastener manufacturing excellence in China. The region has attracted substantial investment in recent years, including a 1-billion-yuan project dedicated to high-strength automotive fastener production, with an annual capacity of 60,000 tons. The local government’s commitment to supporting industrial development has fostered an environment where innovation and quality control thrive. The Huaian fastener industry specializes in high-performance products meeting international standards, positioning the region as a reliable supplier to global markets.
Quality Assurance and Reliability
Each Huaian Hex Nut undergoes comprehensive quality control, ensuring full compliance with ASTM A194 requirements for mechanical properties, chemical composition, and dimensional accuracy. Whether you need to secure critical equipment, structural connections, or marine installations, the Huaian Hex Nut delivers unmatched performance and longevity. Choose this high-quality fastener for peace of mind in your most demanding applications.
Each Huaian Hex Nut undergoes comprehensive quality control, ensuring full compliance with ASTM A194 requirements for mechanical properties, chemical composition, and dimensional accuracy. Whether you need to secure critical equipment, structural connections, or marine installations, the Huaian Hex Nut delivers unmatched performance and longevity. Choose this high-quality fastener for peace of mind in your most demanding applications.
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