



Diameter Range: Ø6-30mm
Maximum Length: 1000mm
Material: High-strength steel (C45,C35,304/316/316L stainless steel)
Surface Treatment: QPQ (Quench-Polish-Quench)
Surface Hardness: HRC 40-45
Surface Roughness: Ra ≤ 0.2μm
Salt Spray Test: 120+ hours
Application: car trunk and honnet, gas spring, damper, hardware toolbox
Improved wear resistance: The wear resistance of quenching-polishing-quenching treatment can be extended, which can effectively prolong the service life of the QPQ steel solid shaft.
Superior Corrosion Resistance: The process exhibits high resistance to corrosion, making it ideal for severe service conditions.
High Hardness: The hardness of the QPQ steel is relatively high, ensuring its rugged durability in tough operational environments.
Enhanced Fatigue Strength: The process increases the fatigue strength of the QPQ steel solid shaft, ensuring reliability under combined cyclical loads.
SP-Processing is a highly sophisticated polishing process capable of achieving a very smooth surface finish that reduces friction and enhances performance.
Multipurpose Applications: QPQ steel solid shaft widely utilized in the automotive, aerospace, and manufacturing fields for parts such as axles, shafts, and steel piston rods.
1.Rich and complete products
Custom piston rod supplier-HZX can produce QPQ steel solid shaft with diameter Φ6~30mm, and provide related accessories, and can also customize related products according to customer requirements.
2.Stable production management
QPQ steel solid shaft has passed ISO9001 certification, and has a group of experienced technical and management personnel, and the production process is controllable and traceable.
3.Perfect quality control team
Steel piston rod manufacturer-HZX has its own laboratory, equipped with metallographic microscope, cutting machine, inlaying machine, polishing machine, Vickers hardness tester, etc., always adhere to the principle of quality first.
4、Customer satisfaction is the factory's motto, which it strives to implement in timely delivery and support in various technical issues.
5、Custom piston rod supplier takes pride in its quality control processes, conducting extensive inspections throughout the production cycle to guarantee that every QPQ steel solid shaft and steel piston rod complies with high industry standards.
6、QPQ steel solid shafts and steel piston rods produced by Hengzhixin provide high-performance solutions to increase operational efficiency.
FAQ:
1. OEM
Yes, we can make your brand and design and also packing as per your request
2. LOGO printing
We can pring your logo on the steel piston rod.
3. MOQ
15000 pcs/ item.
4. Samples
We can provide steel piston rod samples at buyer's cost and send samples with FedEX, DHL and UPS (freight collect)
5. Delivery time
For MOQ, leading time is about 30-40 days after samples confirmed.
6.The service you can get from Hengzhixin
1) Quick responses with full attention within 24 hours.
2) Free steel piston rod samples
3) OEM orders are welcome.
4) steel piston rod samples and mass production status updated promptly and timely.
5) Best service not only on steel piston rod order process but also after sales.
| Type | Model | Material | Diameter(mm) | Length(mm) | Roughness | Hardness | Surface Treatment |
| solid shaft | HZ019 | steel 45 | Φ12 | 180 | Ra<0.2μm | HRC40-45 | QPQ 144Hours |

Qianhuang Town,Wujin District,Changzhou City,Jiangsu Province,China

0086-13584301543

info@hzxhardware.com
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