Clevis Joints: Industrial‑Grade Cast Iron Solutions for OEMs and Wholesalers
If you are sourcing clevis joints for heavy‑duty linkages, agricultural equipment, or architectural ironwork, you need components that combine strength, precision, and cost‑effectiveness. As a foundry with over 20 years of experience, Shijiazhuang TJJ delivers cast iron clevis joints that meet ASTM and ISO standards, with MOQs starting at 500 pcs and lead times as short as 15 days. This page details our manufacturing capabilities, quality assurance, and flexible OEM/ODM support so you can make an informed purchasing decision.
Industry Pain Points in Sourcing Clevis Joints
Import managers and brand owners often face three recurring challenges when procuring clevis joints from overseas suppliers:
- Inconsistent dimensions – causing assembly failures and field rejections.
- Hidden costs from sub‑standard material – leading to premature wear in load‑bearing applications.
- Long delivery windows – disrupting production schedules and inventory turns.
Shijiazhuang TJJ addresses these pain points with a vertically integrated foundry, strict dimensional tolerances ( ±0.5 mm on critical bores), and a dedicated export team that has shipped to over 20 countries, including the United States, South America, Europe, and Africa.
Our Clevis Joints – Product Overview
We manufacture clevis joints in ductile iron (65‑45‑12) and grey iron (G3000) with a variety of surface finishes. All joints are produced via green sand casting and precision machining to ensure interchangeability with standard clevis pins.
| Parameter | Specification |
|---|---|
| Material | Ductile Iron (ASTM A536) / Grey Iron (ASTM A48) |
| Thread Size | M6 – M36 (UNF/UNC also available) |
| Hole Diameter | 6 mm – 40 mm |
| Surface Finish | Black oxide, zinc‑plated, hot‑dip galvanized, or plain |
| Tensile Strength | ≥ 65,000 psi (ductile iron) |
| Certification | ISO 9001:2015, material test reports provided upon request |
| MOQ | 500 pcs per size; lower MOQ negotiable for sample orders |
| Lead Time | 15–25 days after deposit (depends on quantity & complexity) |
| Packaging | Export standard carton + plywood pallet; custom branding available |
heavy duty clevis clevis bolt suspension clevis
*All parameters are typical values. Final specifications should be confirmed in the contract.
OEM/ODM Design – Custom Clevis Joints for Your Application
Whether you need a non‑standard thread pitch, a specific head shape for a patent‑protected assembly, or a unique surface treatment for corrosion resistance, our engineering team can develop a custom clevis joint from sketch to production. We have successfully delivered OEM clevis joints for:
- Agricultural machinery linkages (tractor hitches)
- Architectural balustrade and gate hardware
- Industrial conveyor and lifting equipment
- Automotive tie‑rod ends and steering systems
Our factory covers an area of 25,000 m² and employs 120 skilled workers, enabling us to handle both small‑series prototyping and mass production. We offer free mold review for first‑time OEM customers (subject to order volume).
Our foundry – precision casting capacity for clevis joint production
Clevis Joints Application Scenarios & Selection Guide
Clevis joints serve as a pivoting connector between a rod and a clevis pin. The table below compares our standard offerings with common industry requirements:
| Application | Recommended Material | Key Feature |
|---|---|---|
| Agricultural implements | Ductile iron 65‑45‑12 | High impact resistance |
| Architectural gates & fences | Grey iron with hot‑dip galvanized | Corrosion resistance, aesthetic finish |
| Industrial conveyor systems | Ductile iron or forged steel (upon request) | Wear‑resistant, tight tolerance |
| Marine / offshore | Ductile iron + electroless nickel plating | Salt‑spray resistance (≥ 500 hrs) |
Quality Assurance & Compliance
Our quality system is certified to ISO 9001:2015 (scope: casting and machining of iron products). Every clevis joint batch undergoes:
- Chemical composition analysis (spectrometer)
- Mechanical testing (tensile, yield, hardness)
- Dimensional inspection with CMM
- Salt spray test for plated parts
We provide a certificate of analysis with each shipment. For US customers, our products comply with ASTM A536 (ductile iron) and ASTM A48 (grey iron) standards when specified. Third‑party inspection (SGS, Intertek) can be arranged at buyer’s cost.
What Our Clients Say – Real Reviews
Mark Davies – Procurement Manager, Greenfield Ag Parts, USA
“We switched to TJJ for clevis joints on our tractor hitches. The dimensional consistency is much better than our previous supplier. The MOQ of 500 per size worked well for our initial order, and the lead time was 18 days, not 30 like others quoted.”

Laura Chen – Owner, West Coast Ornamental Iron LLC, USA
“TJJ made custom clevis joints for our custom gate designs. They replicated our sample exactly, and the black oxide finish matched perfectly. The team was very responsive during the prototype stage.”
Robert Adeyemi – Sourcing Agent, Africa Link Trading, Nigeria
“I’ve worked with TJJ for three years. Their clevis joints are always well packaged and on time. The material test reports give me confidence for the heavy‑duty applications my clients demand.”
Thomas Müller – Product Engineer, EuroMech GmbH, Germany
“Excellent OEM support. We needed a clevis joint with a special internal thread length, and TJJ’s engineers proposed a modified casting pattern that saved us 12% on weight without compromising strength.”
Trade Terms & Logistics
We export under FOB (Tianjin or Qingdao), CIF, or EXW terms. Payment is typically 30% deposit, 70% before shipment, with T/T or L/C accepted for repeat customers. For US importers, we can also arrange DAP (door‑to‑port) through our freight forwarder. Typical delivery time to the US West Coast is 25–30 days by sea.
About the Author
David Huang – Senior Technical Director, Shijiazhuang TJJ Trade Co., Ltd.
David has 15 years of experience in ferrous casting and export operations. He has led over 200 projects for overseas clevis joint buyers, from prototype development to mass production. His insights are based on real‑world manufacturing data and customer feedback.
Ready to Source Clevis Joints? Contact Us
Send your drawing, requested quantity, and target price to our sales team for a competitive quotation. We typically respond within 24 hours (business days).
Tel: +86-15511680668
WhatsApp: +86-15511680668
Email: sindyhao2014@163.com
Address: Shijiazhuang, Hebei Province, China
Contact Page: https://www.tjjironcastings.com/contactus.html
Our warehouse – ready for export packing
Disclaimer: All product specifications, test data, and lead times are typical values and may vary based on actual order requirements. Please confirm final details in your purchase contract. Images shown are for illustration purposes.