Use of Steel Bright Bars in Hitch Pin Manufacturing
A hitch pin is a connecting component used in tractors and
agricultural machinery to attach implements such as ploughs,
cultivators and trailers.
To manufacture hitch pins, steel bright bars are used as raw
material due to their high shear strength, wear resistance and
dimensional accuracy. These properties ensure safe coupling
and long service life.
← Agricultural Applications
|
← All Bright Bar Applications
Applications of Hitch Pins
- Tractor implements
- Trailers
- Loaders
- Ploughs and cultivators
- Harvesting attachments
Why Bright Bars Are Used to Manufacture Hitch Pins
- High shear strength
- Excellent wear resistance
- Tight dimensional tolerance
- Uniform mechanical properties
- Good machinability
Hitch Pin – Typical Geometry & Machined Features
Hitch pins typically include retaining grooves,
chamfered ends and precision bearing surfaces
for secure locking and smooth articulation.
Hitch Pin Manufacturing Process Using Bright Bars
- Cutting bright bars to length
- CNC turning
- Machining retaining grooves
- Drilling locking holes
- Heat treatment
- Surface finishing
Steel Grades Commonly Used for Hitch Pins
| Application | Steel Grade | Reason |
|---|---|---|
| Standard agriculture | EN8, C45 | Good strength |
| Heavy-duty use | EN19 | Higher load capacity |
| High wear conditions | 42CrMo4 | Superior toughness |
Common Hitch Pin Failures
- Wear due to dust
- Bending under overload
- Shear failure
- Corrosion
Related Agricultural Components
- Lift Arm Pins
- Top Link Pins
- PTO Shafts
Why Steelmet Industries?
- Precision bright bars
- EN8, EN19, alloy steels
- VD route materials
- NABL testing
- Traceability
FAQs
What material is used for hitch pins?
EN8 and EN19 steels are commonly used.
Why are bright bars preferred?
They provide straightness and accuracy.
Are hitch pins heat treated?
Yes, for better wear resistance.
Can VD route steel be used?
Yes, for premium applications.
Contact for Enquiries
For sourcing bright bars for hitch pin manufacturing: