Receiver Tubes from Buyers Products are available in a variety of lengths, dimensions, and finishes to match your towing needs. The 2, 2-1/2, and 3 in. tubes have a cast steel collar. All tubes feature a solid stress collar opening. The 2, 2-1/2, and 3 in. tubes have a 5/8 in. hitch pin hole.
Specifications
| Finish | Plain |
|---|---|
| Length (in.) | 36.00 |
| Material | Carbon Steel |
| Mount Type | Weld On |
| Mounting Hole Size (in.) | 0.656 |
| Receiver Size (in.) | 2.00 |
Expanded Product Overview
The 2 Inch Plain Receiver Tube with a 36 Inch Shank from Buyers Products is a pivotal component for diverse towing, hauling, and custom fabrication needs. Meticulously engineered from high-grade carbon steel, this receiver tube is designed for permanent weld-on integration. Its 2-inch receiver opening adheres to industry standards, ensuring broad compatibility with numerous towing accessories. The substantial 36-inch shank length offers unparalleled flexibility for specialized installations requiring extended reach or bespoke chassis modifications. Further, a precision-engineered cast steel collar and solid stress collar opening reinforce the critical hitch pin area against the rigorous demands of heavy loads and dynamic forces. The "plain" finish optimizes the tube for professional welding and subsequent custom protective coatings, ensuring seamless integration and long-term operational integrity.
Detailed Examination of Receiver Size and Compatibility (2-Inch)
The 2-inch (50.8 mm) receiver size is the prevailing standard across North America for light to heavy-duty towing applications. This dimension ensures extensive interoperability with a vast array of towing accessories, including conventional ball mounts, weight distribution hitches, pintle hooks, multi-ball mounts, and specialized inserts like cargo carriers, bike racks, or winch mounts. For professional integrators, standardizing with a 2-inch receiver tube simplifies inventory and accessory sourcing. The internal dimensions are precisely controlled to minimize play between the receiver tube and inserted accessories, reducing wear, mitigating rattling, and enhancing overall system stability and safety. While inherent strength is significant, the ultimate towing capacity is always governed by the lowest-rated component and vehicle specifications (e.g., SAE J684). Buyers Products engineers this receiver tube to surpass typical stress requirements, providing a robust foundation for various towing systems, facilitating future upgrades without complete receiver infrastructure overhauls.
The Significance of the 36-Inch Shank Length
A defining characteristic of this receiver tube is its substantial 36-inch (914.4 mm) shank length. This extended dimension is crucial for specialized applications demanding significant reach or deep integration into a vehicle's frame or custom machinery. Unlike shorter tubes for direct crossmember attachment, the 36-inch shank allows strategic receiver opening placement well beyond existing chassis structures. This is invaluable in scenarios like:
- Custom Frame Fabrication: For specialized vehicles, commercial trucks, or industrial equipment requiring unique attachment points or deep frame integration.
- Extended Reach Requirements: Certain trailer configurations, agricultural implements, or utility attachments need a receiver point further from the rear axle for optimal turning radius, load distribution, or clearance (e.g., hay wagons, forestry equipment).
- Complex OEM Integrations: Manufacturers of custom trucks, service bodies, or motorhomes often need receiver tubes to span obstacles like fuel tanks or suspension components, precisely locating the receiver opening.
- Structural Reinforcement: Extended length allows for load distribution across a larger chassis section, potentially enhancing mounting assembly integrity, especially with additional bracing.
Material Science: High-Grade Carbon Steel Construction
The choice of carbon steel for this receiver tube is founded on its superior mechanical properties essential for heavy-duty towing. Carbon steel offers an optimal balance of strength, ductility, and cost-effectiveness, making it suitable for components under significant tensile, compressive, shear, and torsional stresses. Key mechanical properties include:
- High Tensile and Yield Strength: Crucial for withstanding pulling forces and resisting permanent deformation under peak loads, ensuring consistent performance and safety.
- Excellent Fatigue Resistance: Vital for components enduring cyclical loading (acceleration, deceleration, road shock), preventing crack initiation over numerous stress cycles.
- Good Weldability: Essential for a "weld-on" component, the specific grade is chosen for forming strong, homogenous welds with common structural steels. This minimizes risks of brittle welds or heat-affected zone (HAZ) cracking, provided proper procedures (MIG, TIG, Stick, preheating, post-weld treatment) are followed.
- Impact Toughness: The ability to absorb energy plastically without fracture under sudden impact.
The "Plain" Finish and its Functional Benefits
The "Plain" finish of this receiver tube is a deliberate design choice, specifically optimizing it for weld-on applications. An unadulterated metallic surface is ideal for professional welding, as existing coatings (paint, powder coat) can compromise weld penetration, create porosity, and weaken the weld bead due to contaminants. Furthermore, welding through coatings can release hazardous fumes and necessitates time-consuming stripping beforehand. By providing a plain finish, Buyers Products ensures fabricators can achieve optimal, high-integrity welds directly onto the carbon steel. This approach also offers unparalleled flexibility for post-installation finishing; once welded, the entire assembly can be uniformly prepared and coated. This allows for a seamless, customized protective finish (e.g., custom powder coating, industrial-grade paint, galvanizing) that matches the vehicle's aesthetic or specific environmental requirements, providing a superior, longer-lasting barrier against rust and abrasion.
Weld-On Mount Type: Engineering for Permanent Integration
The "Weld On" mount type signifies superior strength and absolute permanence in towing system integration, offering distinct advantages over bolt-on alternatives for heavy-duty and custom applications.
- Maximized Strength and Load Transfer: Welding creates a metallurgical bond, effectively making the receiver tube and vehicle frame a single structural unit. This direct connection eliminates localized stress concentrations of bolted joints, distributing towing forces across a wider chassis area. This significantly enhances system strength and rigidity, withstanding higher dynamic loads and torques.
- Customization and Flexibility: Weld-on receivers provide unmatched flexibility in mounting location, angle, and projection. Fabricators can precisely position the receiver to accommodate specific vehicle geometries, ground clearances, and departure angles, crucial for custom builds, specialized utility vehicles, and industrial machinery where off-the-shelf solutions are insufficient.
- Reduced Play and Wear: The permanent bond eliminates potential movement or loosening common with bolted connections due to vibration, reducing wear and maintaining consistent towing performance.
- Structural Integration: For OEMs and professional upfitters, welding allows true structural integration into the vehicle's chassis, often making it an integral part of the frame's load-bearing design.
The Crucial Role of the Cast Steel Collar and Solid Stress Collar Opening
A distinctive and vital feature is the cast steel collar, specifically reinforcing the hitch pin hole area. While the main tube is carbon steel, the collar's cast steel composition provides superior hardness and tensile strength, especially in complex geometries. This significantly bolsters resistance to localized deformation, wear, and fatigue at this critical stress concentration point. During towing, the hitch pin is the primary load transfer point. The cast steel collar effectively distributes these concentrated shear and bearing stresses over a wider area, preventing ovaling or elongation of the hitch pin hole. This mitigates excessive play, noise, and potential structural failure. The collar's inherent hardness also provides excellent resistance to abrasion from constant pin insertion/removal, preserving the precision fit. The term "solid stress collar opening" further emphasizes this robust, integrally designed component, ensuring substantial material thickness and strength around the pin hole, creating a high-stress-resistant zone. This engineering detail in a critical load-bearing region underscores the product's integrity.
Hitch Pin Hole: Precision and Compatibility
The precisely sized 0.656-inch (5/8-inch) hitch pin hole complements the robust cast steel collar. This standard dimension for 2-inch receiver tubes ensures a snug, secure fit for conventional 5/8-inch diameter hitch pins. Minimizing slop or play between the pin and receiver is vital for mitigating impact loads, reducing wear on both components, and enhancing the overall stability and predictability of the towed system. This standard also facilitates universal compatibility with a vast array of commercially available hitch pins, clips, and locking mechanisms, offering convenience and enhanced security.
Applications and Use Cases
The 2 Inch Plain Receiver Tube with a 36 Inch Shank is highly versatile, finding application in diverse professional and industrial settings demanding durability, adaptability, and high performance.
- Commercial Fleets: Customizing vocational trucks, delivery vehicles, and utility vans for various towing needs.
- Heavy Equipment/Construction: Creating robust towing points on excavators, loaders, and other machinery for auxiliary equipment transport.
- Agricultural Sector: Integrating specialized towing capabilities onto tractors and farm vehicles for connecting wagons and cultivators, allowing precise positioning.
- Specialty Vehicle Manufacturing: Core component for OEMs producing custom chassis, motorhomes, or service bodies requiring bespoke hitch solutions.
- Industrial Fabrication: Building custom material handling carts, mobile platforms, or testing apparatus needing heavy-duty receiver interfaces.
- Off-Road/Expedition Vehicles: Integrating robust recovery points, winch mounts, or specialized cargo solutions for extreme conditions.
Quality Assurance and Engineering Standards (Buyers Products)
Buyers Products upholds stringent quality control, ensuring dimensional accuracy, material consistency, and structural integrity for each receiver tube. The specified high-grade carbon steel and precision cast steel collar reflect a design philosophy centered on durability and performance under load. Buyers Products' reputation in the commercial and industrial vehicle equipment sector is built on delivering robust solutions that consistently meet or exceed industry expectations for safety and functional longevity. Careful material selection and manufacturing processes contribute to a component that, when properly installed, ensures safe and efficient operation of the overall towing system.
Installation Guidelines and Safety Considerations
Given its weld-on design, the installation of this receiver tube is critical to the entire towing system's safety and performance. Installation must be performed exclusively by certified, experienced welding professionals proficient in structural welding. Key considerations:
- Frame Assessment: Evaluate vehicle frame suitability for receiver and anticipated loads; additional reinforcement may be needed, especially for the 36-inch shank.
- Surface Preparation: Meticulously clean surfaces before welding.
- Welding Procedure: Adhere to appropriate parameters (amperage, voltage, filler, travel speed), preheating, and interpass temperatures for strong, defect-free welds.
- Alignment/Clearance: Ensure precise alignment for accessory fit and clearance for safety chains, wiring.
- Post-Weld Inspection: Conduct thorough visual inspection, potentially non-destructive testing, to verify weld integrity.
- Corrosion Protection: Apply appropriate corrosion-resistant finish (paint, powder coat) after welding.
- Load Ratings: Never exceed the lowest-rated component's (vehicle, hitch, ball mount) GTW and TW capacities.
Conclusion
In conclusion, the 2 Inch Plain Receiver Tube with a 36 Inch Shank from Buyers Products is an expertly engineered component tailored for demanding and specialized towing and fabrication needs. Its robust carbon steel construction, extended 36-inch length for unparalleled integration flexibility, and strategically reinforced cast steel collar underscore its commitment to durability and safety. The plain finish facilitates optimal weld-on installation and custom protective coating, ensuring seamless integration into any professional application. For fabricators, OEMs, and vehicle upfitters requiring a high-strength, customizable, and reliable foundation for their towing systems, this receiver tube delivers exceptional performance, longevity, and peace of mind, exemplifying Buyers Products' dedication to quality and functional excellence.
