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Vehicles & two-wheelers
Welded Integral Forged Trailer King Pin | Heavy Duty Semi Trailer Kingpin
<p style="line-height: 2em;">One-piece hot forged welded king pin with stepped shaft design, fully welded onto trailer frame directly. Made of thick solid steel with spray painting anti-rust treatment. Super high structural integrity and load capacity, specially designed for heavy-load engineering dump trailers, mining and sand haulage vehicles under harsh working conditions.</p>
SupplierShijiazhuang Trust Vehicle Industry Co., Ltd.www.cntrustvehicle.com
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About this product
Product information from the supplier.
| Item | Specification |
|---|---|
| Structure | Integral one-piece forging welded type |
| Material | Thick solid carbon/alloy steel |
| Surface Treatment | Black anti-rust spray painting |
| Common Size | 2 inch (50#) / 3.5 inch (90#) |
| Fixing Method | Full penetration welding on chassis |
| Processing Technology | Hot forging forming |
| Applicable Vehicle | Dump tipper trailer, engineering heavy trailer, overloading mining transport trailer |
Core Advantages
Monolithic forged structure, ultra-high tensile strength, anti-fracture under extreme overload
Welded fixed connection, no loose risk on bumpy rough roads
Thickened base plate enhances bearing area, stronger shock resistance
Simple structure with low manufacturing cost, high cost performance for heavy engineering fleet
Thick paint layer effectively avoids rust and oxidation in muddy construction sites
More from this supplier
Shijiazhuang Trust Vehicle Industry Co., Ltd.
