Introduction
1045 Hollow Piston Rod is made of 45# steel material, after induction hardening, finishing and centerless grinding, it can be used for hydraulic cylinders, air cylinders, or mechanical equipment, etc.
Product process
Cold drawing --- Blanking --- Straightening --- Rough grinding --- Heat treatment --- Straightening --- CNC blank --- Finishing --- Semi-rough grinding --- Semi-finishing -- - Fine grinding---fine polishing---electroplating---fine grinding---fine polishing---chrome plating (machining hardness, high frequency quenching hardness, coating thickness and depth can be customized according to customer needs)
Mechanical properties
| Tensile | Yield | Extend | Impact |
|
CK45 | 610 | 355 | 15 | >41J | Normalized |
CK45 | 800 | 540 | 20 | >41J | Q+T |
ST52 | 500 | 355 | 22 | Normalized | |
20MnV6 | 750 | 590 | 12 | >40J | Normalized |
42CrMo4 | 980 | 850 | 14 | >47J | Q+T |
40Cr | 1000 | 800 | 10 | Q+T |
Our advantage
1. We are an experienced factory
2. We have many kinds of honest tube, piston rod, welded tube, etc. for you to choose
3. We can customize the color according to your needs
4. We can do OEM & ODM
FAQ
1.Q:Which level of quality are your products?
A:We have got CE, ISO, SGS, certificate so far.
2.Q:About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
A:The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.
3.Q:Is your price competitive?
A: Only good quality machine we supply. Surely we will give you best factory price based on
superior product and service.
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