42CrMo hard chromed induction hardening round shaft uses the highest quality raw materials and the latest machinery. Under the supervision of experienced engineers, the steel bars undergo a rigorous process such as pilling, straightening, grinding, polishing, hard chrome plating and finishing
Process hardening force removal
In the whole process, there are 2 times to remove the hardening force: the first time to remove the hardening force during the heat treatment, the hardening force is removed by about 80%; the second time to remove the hardening force during the surface treatment, the hardening force is about 90% -95%. Therefore, the piston rod is not easily deformed during use or transportation.
Product parameters
Tolerance parameter
Special Machining for piston rod:
1. For the Length
We can offer piston rod with diameterφ6mm-φ310mm. Maxium length up to 6000mm.
When you are special requirements on length, we can meet your machining requirements with different length.
When you request above 6000mm, we can anti-connect for you.
2. For Special Processing
When you have special requirements on machining. Such as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, reduced shaft diameter etc, we can machine for you, and these special machines are finished after heat treatment and hard chrome so that ensure the precision of product.
Send us your detailed sketch or blue print for propmt quotation and action, you should be satisfied with our service.
Production equipment
Our advantage
1. We can accept customization and OEM services.
2. All of our hydraulic cylinders and accessories are ISO 9001:2008 certified.
3. Samples can be provided to you before you start working together.
4. We are a factory that guarantees timely delivery.
5. The package can be customized. It is often packed in standard export wooden cases.
6. Neutral salt spray test, tested in natural salt spray according to ASTM B 72-96 hours
Customers and exhibitions
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