Product: forged trunnion
Application: hydraulic cylinder, truck
Place of origin: Hebei, China (Mainland)
Material: C45, 20, ASTM A216 70-36 grade WCB
Process: die mold forged, forging + CNC machining,
Surface treatment: anti-rust oil or painting
Surface roughness: 12.5Ra
Sample lead-time: 3-8 weeks
Heat treatment: normalizing, quenching, tempering and annealing
Forged trunnion is a cylindrical protrusion used as a mounting or pivoting point. First associated with cannons, they are an important military development. Alternatively, a forged trunnion is a shaft that positions and supports a tilting plate. This is a misnomer, as in reality it is a cradle for the true forged trunnion.
Customized drawings are accepted.
Standards: ASTM, AISI, ANSI, AWS, ASME, AB, SAE, API, BS, CAS, JIS and DIN
Packing: seaworthy packing or as per clients' requirements
1. Forged in 1000°C, one or two step forging create accurate profile.
2. CNC machining guarantee the dimensions.
3. Big customer long-term corporation experience
4. Strictly quality control and timely delivery guaranteed
5. Trial or small orders are accepted
The forged trunnion used on different type of cylinders, strong and durable.
The precision forging process of forged trunnion can guarantee the material without defect inside the parts.
We can provide machined forged trunnion according to customer’s drawings.
Forging is a process method that uses forging machinery to exert pressure on metal blanks, causing them to create plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. By forging can eliminate the metal in the smelting process of the casting state loose and other defects, optimize the microstructure, and because of the preservation of complete metal streamlined, forging mechanical properties are generally better than the same material castings
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