Grade 80 Hooks
Forged Mild Steel Agricultural Hook
A forged mild steel agricultural hook designed for secure, reliable lifting and towing in farming, forestry, and material handling environments. The hook features a permanent working load limit marking on the body, a yellow paint finish as standard, and options for custom colors. Sizes range from 50mm to 120mm, with dimensions and weight per piece specified for each capacity. The design supports a minimum breaking strength four times the working load limit and a maximum proof load of the published multiple of the w
- Catalogue Family
- Grade 80 Hooks
- Certificates
- EN 10204 3.1 material test certificate on request
CAD files are supplied on request via WhatsApp or email rather than published for open download.
Key Benefits
What Forged Mild Steel Agricultural Hook Gives You
- Permanent working load limit marking on the body ensures traceability and safe use in the field
- Yellow paint finish standard for high visibility in outdoor and industrial environments
- Custom color options available to match fleet or site identification systems
- Forged mild steel construction provides strength and impact resistance for repeated lifting
- Minimum breaking strength four times the working load limit supports heavy-duty applications
- Proof load tested for safety validation
- Compact design fits standard rigging systems without adding bulk to the load chain
Application Scenarios
Where Forged Mild Steel Agricultural Hook Is Used
- Crop harvesting operations where tractors or loaders lift bales, silage, or heavy machinery components
- Forestry and timber transport using winches or slings to move logs and brush piles
- Farmyard material handling with tractors or forklifts lifting heavy equipment, feed bins, or storage containers
- Temporary rigging setups on construction sites for moving heavy agricultural or industrial components
- Towing and recovery of farm vehicles or trailers where a reliable hook is needed under dynamic load
Who It Is For
Buyers This Product Is Built For
- Agricultural equipment manufacturers integrating hooks into tractor attachments or loader buckets
- Fleet operators managing farm or rural transport vehicles requiring durable lifting hardware
- Rigging distributors carrying a range of hooks who need a standard mild steel option
- Contractors working in rural or off-grid locations where visibility and durability matter
- Logistics providers handling bulk agricultural goods that require secure lifting points
Problems It Solves
Problems This Product Removes
- Lack of permanent load rating on hooks leading to misuse or overloading in the field
- Inadequate visibility of hooks in low-light or dusty environments due to plain or dark finishes
- Need for a reliable, low-cost hook that still meets basic safety standards for non-critical lifting
- Buying hooks from multiple suppliers for different sizes and finishes, increasing procurement complexity
- Inconsistent proof load or breaking strength validation across suppliers leading to safety concerns
- No standard color for identification across a fleet or job site, increasing risk of misapplication
Technical Features
Technical Features
- Drop forged mild steel body for strength and impact resistance
- Permanent working load limit stamped on the hook body for traceability
- Yellow paint finish as standard; other colors available on request
- Minimum breaking strength four times the working load limit
- Maximum proof load tested
- Dimensions provided for each size: Φ (bend diameter), B (width), E (height), L (length)
- Weight per piece listed for each capacity from 50mm to 120mm
Specifications
Forged Mild Steel Agricultural Hook Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Capacity Range | 50mm to 120mm |
|---|---|
| Material | Forged mild steel |
| Surface Finish | Yellow painted, other colors available on request |
| Working Load Limit | Permanently stamped on the body |
| Proof Load | the published multiple of the working load limit |
| Minimum Breaking Strength | 4 times the working load limit |
| Size 50mm | Φ 8.5 B 34 E 13 L 56 mm weight 0.04 kg |
| Size 60mm | Φ 9.5 B 41 E 16 L 70 mm weight 0.06 kg |
| Size 70mm | Φ 11 B 45.5 E 13 L 80 mm weight 0.095 kg |
| Size 80mm | Φ 11 B 54 E 17 L 90 mm weight 0.13 kg |
| Size 90mm | Φ 12.5 B 58 E 18 L 102 mm weight 0.196 kg |
| Size 100mm | Φ 12.5 B 62 E 19 L 114.5 mm weight 0.3 kg |
| Size 120mm | Φ 15.5 B 62 E 20 L 118 mm weight 0.33 kg |
Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.
Materials
Materials And Finishes
- Forged mild steel body for strength and durability under repeated lifting
- Yellow paint finish for high visibility in outdoor and industrial settings
- Custom color options available upon request for fleet or site-specific marking
- Material selected for consistent performance under moderate load and impact
Manufacturing Process
How This Product Is Made
1Forging of the steel blank to shape the hook profile
2Heat treatment to improve strength and toughness of the forged component
3Machining of the hook eye and bearing surfaces to precise dimensions
4Stamping of the working load limit on the body for permanent identification
5Painting or finishing with yellow or custom color as per order
6Proof load testing
7Final inspection and packing for export
Quality Control
Quality Control On Every Batch
- Proof load test conducted on production batches at the published multiple of the working load limit
- Dimensional tolerance check against published size table for each capacity
- Breaking strength validation to confirm the published multiple of the working load limit
- Visual inspection for surface defects, cracks, or finish irregularities
- Working load limit marking verified for legibility and permanence
- Third-party inspection accepted at the Qingdao warehouse before shipment
Documentation
Certification And Documentation Supplied
- Material Test Certificate to EN 10204 3.1 supplied with orders
- Working load limit marking stamped on the body for traceability
Customisation
Customisation Options
- Custom color finish available upon request beyond yellow
- Custom tonnage stamping on the body for specific load ratings
- Private label and OEM marking available for branded suppliers
- Custom packing configuration for carton and pallet based on warehouse or retail needs
Compare
How It Compares With The Alternatives
An honest read on where this pattern wins and where another one would serve you better.
| Alternative | Honest Trade Off |
|---|---|
| Forged alloy steel hook | Mild steel is lighter and less expensive but has lower strength and impact resistance than alloy steel for high-duty applications |
| Galvanized hook | Yellow paint offers better visibility than galvanizing but may require touch-up in corrosive environments; galvanizing provides longer-term corrosion resistance |
| Screw pin hook | The fixed design of this hook is simpler and more secure under vibration, while a screw pin requires regular inspection to prevent loosening |
| Soft hook | Steel hook handles abrasion and heavy loads better than soft hooks, which are lighter but degrade faster under sharp edges or repeated use |
Use Guide
How To Use And Inspect Forged Mild Steel Agricultural Hook
- Always verify the stamped working load limit matches the calculated load before use
- Inspect the hook for deformation, cracks, or wear on the eye and throat before each lift
- Do not exceed the maximum proof load of the published multiple of the working load limit during testing or operation
- Keep the hook clean and dry; touch up paint on damaged areas to prevent rust
- Avoid side loading or twisting the hook, which can reduce strength and cause failure
- Retire the hook if the marking is illegible, the body shows deformation, or the finish is compromised
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Answers
Forged Mild Steel Agricultural Hook FAQ
Is the working load limit permanently marked on the hook?
Yes. The working load limit is stamped directly onto the body of the hook for permanent identification and traceability in the field.
What is the minimum breaking strength?
The minimum breaking strength is four times the working load limit, as tested and validated on production batches.
Can I request a different color finish?
Yes. Yellow is standard, but other colors are available upon request to match your fleet or site marking system.
What proof load is applied during testing?
Each hook is proof load tested to verify structural integrity before release.
Are Material Test Certificates available?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied with every order upon request.
Can you custom stamp my company’s tonnage or logo?
Yes. Custom tonnage stamping, private label marking, and OEM branding are available for bulk orders.
How are the hooks packed for export?
Standard cartons on pallets. We can configure the packing to suit your warehouse or retail requirements, and goods can be held in our Qingdao warehouse free for up to two months.
Need A Quote On Forged Mild Steel Agricultural Hook
Send the sizes, the finish and the quantity on WhatsApp or by email. You get a priced reply within 24 hours and a straight answer on stock.
We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.