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1.Brief Introduction to Quenched / Tempered Induction Hardened Piston Rod
The piston rods are induction hardened with Q&T. After induction hardening with Q&T, the piston rods could not only obtain greater mechanical properties, but also achieve a greater resistance to damage from external impact.
2.Product Specifications of Induction Hardened with Q&T Chrome Plated Rod
Induction hardening with Q&T consists of a two-stage heat treatment process.
Stage 1, the piston rods are quenched and high-temperature tempered to adjust the mechanical properties of the steel.
Stage 2, the piston rods are induction hardened in order to increase the resistance to damage from external impact in applications where there is risk for them. The induction hardening process creates a very hard, wear resistant surface while maintaining the proper toughness in the majority of the object.
| Grade | 304 stainless steel、316 stainless steel, 630 stainless steel, CK45, S45C, 1045, 16Mn, Q345D, ST52, 40Cr, 41Cr4, SCr440, 5140, 42CrMo, 42CrMo4, SCM440, 4140 |
| Outside diameter tolerance | f7 - f8 (other tolerances can be custom-made) |
| Surface roughness | Ra0.2-0.4 |
| Hard chromium thickness | 0.015 - 0.025 mm |
| Surface hardness | HV700-1150 |
| Straightness | 0.05 - 0.10 m/m |
| Standard length | 1- 6 m |
| Package | Bundle with steel strip and knitting strip, or wooden case |
| Conservation | Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends |
| Impact test | -20°C, 27 J (only for special requirement) |
3. Our Advantages in Manufacturing Quenched / Tempered Induction Hardened Cylinder Rod
a. Extensive production experience: we are specialized in cylinder, piston rod and cylinder barrel with an experience of 10 years.
b. Complete production facilities: owning precision centerless grinding machine, straightening machine, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
c. High quality raw material: we mainly choose raw material from big steel factory, such as TPCO, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.
d. Strict Physical/Chemical testing procedures: meeting the requirements of the product design and process, providing reliable testing data.
e. Short Delivery time: If one container 15-20 days. We also stock some standard-sized tubes and rods, if you need 3-5 pcs, we can delivery soon.
f. Safe packing: anti-rust oil be spread on tubes and rods before shipping, plastic caps on tube ends to protect inside surface, each rod be protected with cardboard tube. Finally be packed with seaworthy package or in wooden case.
g. Best after-sale service: Over 60% products are sold to the Southeast Asia, Middle East and Europe, and all products are trusted by domestic and foreign customers.
4. Main Equipments to Manufacture Quenched / Tempered Induction Hardened Steel Rod
5. Testing Devices of Induction Hardened with Q&T Piston Rod
6. Packages of the Cylinder Rods
7. FAQ
Q1:Can your products be customized?
We are specialized in cylinder, piston rod and cylinder barrel with an experience of about 10 years. We have a strong designing team, so any conventional product can be customized.
Q2:What about the after-sale services?
We provide 12 months quality warranty after dispatch. We also offer long-time technical advisory services.
Q3.What about the transpotation?
We can take any type of transpotation according to the customer's demand.
Please feel free to send us your detailed requirements, you would be satisfied with our service.
Contact Below:
Wuxi Longzhichen Machinery Co., Ltd
Att:Mr.Min
Phone:+86-18921387058
Tel:+86-510-83050629
Fax:+86-510-83050596
Email:sales@wxlongchen.com
Add: Yangshan Supporting Area, Huishan District, Wuxi City, Jiangsu Province
E-mail: 