Jiaxing Xinchuang Hardware Co., Ltd.
| Size | Various sizes available |
| Manufacturer | XC |
| Durability | High |
| Function | Securely hold power lines in place |
| Material | Carbon Steel |
| Usage | Connect power lines |
| Payment Terms | L/C,T/T |
| Delivery Time | 30 days |
| Packaging Details | Export Carton & Pallet |
| Brand Name | XC |
| Certification | ISO9001 |
| Place of Origin | Zhejiang, China |
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Product Specification
| Size | Various sizes available | Manufacturer | XC |
| Durability | High | Function | Securely hold power lines in place |
| Material | Carbon Steel | Usage | Connect power lines |
| Payment Terms | L/C,T/T | Delivery Time | 30 days |
| Packaging Details | Export Carton & Pallet | Brand Name | XC |
| Certification | ISO9001 | Place of Origin | Zhejiang, China |
| High Light | DIN444 Full Thread Eye Bolt ，Black Oxide Carbon Steel Eye Bolt ，Grade Heavy Lifting Eye Bolt | ||
This DIN444-compliant eye bolt is built for industrial lifting, securing, and hoisting, with a range of carbon steel strength grades to match diverse load needs. Grades 4.8 handles light loads, 8.8 suits medium-heavy tasks, 10.9 works for heavy-duty use, and 12.9 tackles extra-heavy lifting—all with clear tensile and yield strength guarantees. Its full-thread design ensures a secure connection to lifting brackets, while the black oxide finish boosts wear resistance and adds mild corrosion protection for dry or indoor environments. The smooth inner eye edge protects lifting slings from fraying, making it reliable for machinery hoisting, equipment securing, and industrial component lifting across different load scenarios.
| Parameter Category | Specification Details |
|---|---|
| Product Type | DIN444-compliant full thread eye bolt; made of carbon steel with black oxide finish, designed for industrial lifting, securing, and hoisting applications |
| Material & Strength Grades |
- Base Material: High-quality carbon steel - Strength Grades (per ISO 898-1): - Grade 4.8: Tensile strength ≥400MPa, yield strength ≥320MPa (light load) - Grade 8.8: Tensile strength ≥800MPa, yield strength ≥640MPa (medium-heavy load) - Grade 10.9: Tensile strength ≥1000MPa, yield strength ≥900MPa (heavy load) - Grade 12.9: Tensile strength ≥1200MPa, yield strength ≥1080MPa (extra-heavy load) |
| Surface Treatment & Thread |
- Surface Finish: Black oxide coating; enhances wear resistance and provides mild corrosion protection (ideal for dry/indoor environments) - Thread Type: Full thread (continuous thread from eye base to shaft end) - Thread Standard: Metric (M6–M48) / Imperial (1/4"–1 1/2"); Class 6g thread fit (per DIN444) |
| Key Dimensions & Standards |
- Compliance: Strictly meets DIN444 (eye geometry, thread precision, load rating) - Eye Inner Diameter: 8mm–60mm (varies by thread size; e.g., M6=8mm, M48=60mm) - Shaft Length: 20mm–150mm (standard); customizable for specific lifting setups - Eye Thickness: 5mm–25mm (increases with strength grade and thread size for load resistance) |
| Mechanical Performance |
- Load Capacity (Vertical Lifting): - Grade 4.8: 0.4kN–18kN (M6=0.4kN, M48=18kN) - Grade 8.8: 0.8kN–35kN (M6=0.8kN, M48=35kN) - Grade 10.9: 1.0kN–42kN (M6=1.0kN, M48=42kN) - Grade 12.9: 1.2kN–48kN (M6=1.2kN, M48=48kN) - Operating Temperature Range: -20°C to +200°C (stable performance under typical industrial conditions) |
| Lifting-Specific Features |
- Full Thread: Ensures secure connection to lifting brackets or nuts (no weak points from partial threading) - Black Oxide: Reduces friction during installation and resists surface scratches - Eye Design: Smooth inner edge to prevent wear on lifting slings/ropes - Marking: DIN444 standard, strength grade, and thread size stamped on shaft for traceability |
Q: What’s the purpose of offering multiple carbon steel grades (4.8/8.8/10.9/12.9) for this eye bolt?
A: Different grades match different load needs—4.8 for light loads, 8.8 for medium-heavy, 10.9 for heavy, and 12.9 for extra-heavy. This lets users pick the exact strength required for their lifting task, avoiding over-specifying or safety risks.
Q: How does the "black oxide finish" protect the eye bolt?
A: Black oxide boosts wear resistance to prevent surface scratches during installation and use. It also provides mild corrosion protection, making the bolt suitable for dry or indoor industrial environments.
Q: Why is the "full thread" design important for lifting applications?
A: Full thread means the thread runs continuously from the eye base to the shaft end. This ensures a secure, even connection to lifting brackets or nuts—no weak points from partial threading, which enhances lifting safety.
Q: What does DIN444 compliance mean for this eye bolt’s performance?
A: DIN444 sets strict standards for eye geometry, thread precision, and load ratings. Compliance guarantees the bolt’s dimensions and strength are reliable, so users can trust its rated load capacity for safe lifting.
Q: Can this eye bolt be used outdoors or in humid environments?
A: It’s best for dry, indoor settings. The black oxide finish only offers mild corrosion protection—outdoor or humid environments may cause rust over time, so a more corrosion-resistant coating (like zinc plating) would be better there.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1996
Total Annual:
50000000-80000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Founded in Jiaxing, Zhejiang Province—one of China’s central manufacturing hubs for mechanical hardware—Jiaxing Xinchuang Hardware Co., Ltd. is a professional manufacturer and exporter specializing in high-strength standard and non-standard fasteners, automotive hardware, and custo... Founded in Jiaxing, Zhejiang Province—one of China’s central manufacturing hubs for mechanical hardware—Jiaxing Xinchuang Hardware Co., Ltd. is a professional manufacturer and exporter specializing in high-strength standard and non-standard fasteners, automotive hardware, and custo...
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