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Putian Hexagonal Head Screw
QS Fastener: Putian Hexagonal Head Screw
Product: Putian Hexagonal Head Screw
Standard: ASTM B18.2.1
Size: 3/4 Inch
Length: 125mm
Material: ASTM A320 Gr.B8M Cl.2
Hexagonal Head Screw with 1 Heavy Hex Nut
Standard: ASTM B18.2.1
Size: 3/4 Inch
Length: 125mm
Material: ASTM A320 Gr.B8M Cl.2
Hexagonal Head Screw with 1 Heavy Hex Nut
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Hexagonal Head Screw is an important fastener widely used in industrial applications, complying with ASTM B18.2.1 standards. The specifications of this product include a diameter of 3/4 inch and a length of 125 millimeters, manufactured from ASTM A320 Gr. B8M Cl.2 material, offering excellent corrosion resistance and strength, suitable for various high-demand application scenarios.
Load Capacity: This product exhibits a tensile strength of no less than 760 MPa.
The load capacity of the Hexagonal Head Screw is a key indicator ensuring its stability in various industrial applications. For this bolt, which meets the ASTM B18.2.1 standard, with a diameter of 3/4 inch and a length of 125 mm, we utilized a series of rigorous testing methods to validate its performance.
The load capacity of the Hexagonal Head Screw is a key indicator ensuring its stability in various industrial applications. For this bolt, which meets the ASTM B18.2.1 standard, with a diameter of 3/4 inch and a length of 125 mm, we utilized a series of rigorous testing methods to validate its performance.
1. Testing Methods:
Tensile Testing: Conducted with a standardized tensile testing machine in a controlled laboratory environment with regulated temperature and humidity. The bolt was clamped, and tensile force was gradually applied until fracture, recording its maximum load capacity.
Torque Testing: A powered torque wrench was used to apply a predetermined torque to the bolt, assessing its deformation and loosening under varying torque levels.
Fatigue Testing: Cyclic loads were repetitively applied to simulate the fatigue performance under long-term working conditions, evaluating the durability of the bolt during application.
Tensile Testing: Conducted with a standardized tensile testing machine in a controlled laboratory environment with regulated temperature and humidity. The bolt was clamped, and tensile force was gradually applied until fracture, recording its maximum load capacity.
Torque Testing: A powered torque wrench was used to apply a predetermined torque to the bolt, assessing its deformation and loosening under varying torque levels.
Fatigue Testing: Cyclic loads were repetitively applied to simulate the fatigue performance under long-term working conditions, evaluating the durability of the bolt during application.
2. Testing Results:
Tensile Strength: The tested Hexagonal Head Screw exhibited a tensile strength exceeding 760 MPa in the tensile test, with a test result of 931 MPa, surpassing ASTM A320 standard requirements.
Tensile Strength: The tested Hexagonal Head Screw exhibited a tensile strength exceeding 760 MPa in the tensile test, with a test result of 931 MPa, surpassing ASTM A320 standard requirements.
Torque Resistance: Under a torque load of up to 300 lb-ft, the bolt showed no significant deformation or loosening, demonstrating excellent stability.
Fatigue Life: After 10,000 cycles of load testing, the bolt displayed no micro-cracks, confirming its good durability under dynamic loading.
In conclusion, the load capacity of the Hexagonal Head Screw has undergone rigorous testing, meeting industry standards and ensuring its reliability and durability in real-world applications.
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