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Grade 8 carbon steel hexagon nuts are heavy-duty fasteners designed for applications requiring high tensile strength and resistance to wear and tear. Manufactured from medium carbon alloy steel, quenched and tempered for enhanced strength and durability, these nuts meet or exceed the rigorous standards of SAE J995, ASTM A563, and ISO 898-2. They are ideal for automotive, construction, manufacturing, and other industrial applications where secure and reliable connections are critical.
Exceptional Strength: Grade 8 nuts offer the highest strength rating among standard hex nuts, ensuring a secure and lasting hold under high stress and vibration. Their minimum proof load and tensile strength significantly surpass lower grade fasteners.
Durability and Reliability: The quenching and tempering process enhances the material's hardness and toughness, providing superior resistance to wear, fatigue, and impact. This ensures long-term performance and minimizes the risk of failure in demanding environments.
Precise Dimensions: Manufactured to precise tolerances, these nuts ensure a proper fit with corresponding bolts and studs, facilitating easy installation and optimal load distribution.
Corrosion Resistance: While not inherently corrosion-resistant, Grade 8 nuts can be further treated with coatings like zinc plating or hot-dip galvanizing for enhanced protection against rust and corrosion in harsh environments.
Wide Range of Sizes: Available in a variety of sizes to meet the needs of diverse applications. Consult our size chart for specific dimensions and thread pitches.
Material: Medium Carbon Alloy Steel (typically SAE J429 Grade 8)
Strength Grade: 8
Finish: Plain (various coatings available upon request)
Standards: SAE J995, ASTM A563, ISO 898-2
Automotive and heavy-duty vehicle assembly
Construction and infrastructure projects
Manufacturing and industrial machinery
Agricultural equipment
Oil and gas applications
| Size | M2,M3,M4,M5,M6,M8,M10,M12,etc.#4-#8,1/8-5/8'' Non-standard according to drawing or samples |
| Material available | 1.Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420 |
| Standard | ISO,GB,DIN,JIS,ANSI,BSW |
| Sample | we can supply the samples for free,if the samples we have in stock |
| Lead time | 5-7 working days as usual,It will based on the detailed order quantity. |
| Warranty | we confirm our goods will satisfy your request of 100%, |
| Payment terms | T/T,paypal,western union,etc. |
Grade 8 carbon steel hexagon nuts are heavy-duty fasteners designed for applications requiring high tensile strength and resistance to wear and tear. Manufactured from medium carbon alloy steel, quenched and tempered for enhanced strength and durability, these nuts meet or exceed the rigorous standards of SAE J995, ASTM A563, and ISO 898-2. They are ideal for automotive, construction, manufacturing, and other industrial applications where secure and reliable connections are critical.
Exceptional Strength: Grade 8 nuts offer the highest strength rating among standard hex nuts, ensuring a secure and lasting hold under high stress and vibration. Their minimum proof load and tensile strength significantly surpass lower grade fasteners.
Durability and Reliability: The quenching and tempering process enhances the material's hardness and toughness, providing superior resistance to wear, fatigue, and impact. This ensures long-term performance and minimizes the risk of failure in demanding environments.
Precise Dimensions: Manufactured to precise tolerances, these nuts ensure a proper fit with corresponding bolts and studs, facilitating easy installation and optimal load distribution.
Corrosion Resistance: While not inherently corrosion-resistant, Grade 8 nuts can be further treated with coatings like zinc plating or hot-dip galvanizing for enhanced protection against rust and corrosion in harsh environments.
Wide Range of Sizes: Available in a variety of sizes to meet the needs of diverse applications. Consult our size chart for specific dimensions and thread pitches.
Material: Medium Carbon Alloy Steel (typically SAE J429 Grade 8)
Strength Grade: 8
Finish: Plain (various coatings available upon request)
Standards: SAE J995, ASTM A563, ISO 898-2
Automotive and heavy-duty vehicle assembly
Construction and infrastructure projects
Manufacturing and industrial machinery
Agricultural equipment
Oil and gas applications
| Size | M2,M3,M4,M5,M6,M8,M10,M12,etc.#4-#8,1/8-5/8'' Non-standard according to drawing or samples |
| Material available | 1.Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420 |
| Standard | ISO,GB,DIN,JIS,ANSI,BSW |
| Sample | we can supply the samples for free,if the samples we have in stock |
| Lead time | 5-7 working days as usual,It will based on the detailed order quantity. |
| Warranty | we confirm our goods will satisfy your request of 100%, |
| Payment terms | T/T,paypal,western union,etc. |
