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Yuyao Forged Eye Bolt
QS Fastener: Yuyao Forged Eye Bolt
Product: Yuyao Forged Eye Bolt
Dimension: M20
Standard: DIN 444, GB 798, UNI 6058
Length: 76 mm
Material: ASTM A193 B7M
Dimension: M20
Standard: DIN 444, GB 798, UNI 6058
Length: 76 mm
Material: ASTM A193 B7M
Quantity
As a critical load-bearing component, the eye bolt is often the single point of failure in a lifting or tensioning system. Our Yuyao Forged Eye Bolt is engineered to eliminate that risk. Manufactured via precision hot-forging, this M20 eye bolt offers a superior grain flow structure compared to cast or machined alternatives, resulting in significantly higher fatigue resistance and shock-load capacity.
The dimensional configuration adheres strictly to DIN 444, GB 798, and UNI 6058 standards, ensuring global interchangeability. Note that the 76 mm length refers to the total shank length (under the shoulder), providing ample thread engagement for structural steel connections.
Material Advantage – ASTM A193 B7M
The selection of ASTM A193 B7M is a deliberate engineering choice for demanding environments. This chromium-molybdenum alloy steel is quenched and tempered to offer a dual advantage:
- High Tensile Strength: Exceeds standard carbon steel eye bolts, ensuring a reliable safety margin under rated loads.
- Hydrogen Embrittlement Resistance: B7M is specifically processed to meet maximum hardness requirements (HRC 22-32), making this forged eye bolt exceptionally resistant to stress corrosion cracking—critical for offshore and chemical applications.
The selection of ASTM A193 B7M is a deliberate engineering choice for demanding environments. This chromium-molybdenum alloy steel is quenched and tempered to offer a dual advantage:
- High Tensile Strength: Exceeds standard carbon steel eye bolts, ensuring a reliable safety margin under rated loads.
- Hydrogen Embrittlement Resistance: B7M is specifically processed to meet maximum hardness requirements (HRC 22-32), making this forged eye bolt exceptionally resistant to stress corrosion cracking—critical for offshore and chemical applications.
Technical Specifications & Compliance
- Thread Class: 6g precision external thread for smooth nut installation and consistent clamping force.
- Inside Eye Diameter: Designed to accommodate standard shackles and hooks without binding.
- Certification: Manufactured under strict metallurgical control. Each batch can be supplied with an EN 10204 Type 3.1 test certificate upon request.
- Thread Class: 6g precision external thread for smooth nut installation and consistent clamping force.
- Inside Eye Diameter: Designed to accommodate standard shackles and hooks without binding.
- Certification: Manufactured under strict metallurgical control. Each batch can be supplied with an EN 10204 Type 3.1 test certificate upon request.
Application Scenarios
This M20 forged eye bolt is the preferred fastening solution for heavy engineering sectors:
This M20 forged eye bolt is the preferred fastening solution for heavy engineering sectors:
1. Marine & Offshore: Used for lashing cargo, securing deck equipment, and hoisting heavy machinery in saline atmospheres where corrosion resistance is paramount.
2. Construction & MRO: Ideal for temporary anchor points on precast concrete elements and structural steel erection. The forged construction handles dynamic loading during lifting operations.
3. Energy & Mining: Employed in dragline and conveyor systems where robust performance and extended service life are mandatory.
4. General Engineering: Suitable for jig and fixture design in workshops, providing a reliable, reusable lifting point for die changes and heavy tooling.
2. Construction & MRO: Ideal for temporary anchor points on precast concrete elements and structural steel erection. The forged construction handles dynamic loading during lifting operations.
3. Energy & Mining: Employed in dragline and conveyor systems where robust performance and extended service life are mandatory.
4. General Engineering: Suitable for jig and fixture design in workshops, providing a reliable, reusable lifting point for die changes and heavy tooling.
Why Choose This Forged Eye Bolt?
- Superior Load-Bearing Capacity: The forged eye eliminates weak points common in bent-wire eye bolts.
- Universal Applicability: Compliance with DIN, GB, and UNI standards allows for seamless integration into global supply chains.
- Proven Reliability: Backed by rigorous quality control, this eye bolt ensures long-lasting assemblies even in high-vibration environments.
- Superior Load-Bearing Capacity: The forged eye eliminates weak points common in bent-wire eye bolts.
- Universal Applicability: Compliance with DIN, GB, and UNI standards allows for seamless integration into global supply chains.
- Proven Reliability: Backed by rigorous quality control, this eye bolt ensures long-lasting assemblies even in high-vibration environments.
For critical lifting applications, do not compromise. Trust the Yuyao Forged Eye Bolt to deliver trustworthy connections, secure handling, and efficient fastening throughout its entire service life. This component is the definitive choice for maintenance professionals seeking a balance of strength, durability, and compliance.
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