Home Companies Wuxi Longzhichen Machinery Co., Ltd.

Induction Hardened Steel Rod Induction Hard Chrome Plated Rod Bearing Steel Cylinder Rod

Wuxi Longzhichen Machinery Co., Ltd.

Induction Hardened Steel Rod Induction Hard Chrome Plated Rod Bearing Steel Cylinder Rod

Country/Region China

Product Details

The induction hardened piston rods have an additional advantage of improved resistance to handle damage from external impact. Induction hardening of piston rods in hydraulic cylinders is performed in order to increase the resistance to damage from external impact in applications where there is risk for them.

Product Details

1. Brief Introduction to Induction Hardened Piston Rods

The induction hardened piston rods have an additional advantage of improved resistance to handle damage from external impact.

Induction hardening of piston rods in hydraulic cylinders is performed in order to increase the resistance to damage from external impact in applications where there is risk for them. Examples are piston rods for hydraulic cylinders in excavators and loaders and for power-steering cylinders. An additional advantage afforded by induction hardening is improved resistance to inadvertent handling damage during cylinder manufacture.

2. Product Specifications of Induction Hardened Chrome Plated Rod

Induction hardening is a form of heat treatment in which a metal part is heated by induction heating and then quenched. The quenched metal undergoes a martensitic transformation, increasing the hardness and brittleness of the part. Induction hardening is used to selectively harden areas of a part or assembly without affecting the properties of the part as a whole.

The hardening depth is 1.5-5mm; medium/low-frequency quenching may lead to excessive depth and negative effect on strength; high-frequency quenching generally result in a shallow depth, and may ensure the balance of hardness and strength.

Grade304 stainless steel、316 stainless steel, 630 stainless steel, CK45, S45C, 1045, 16Mn, Q345D, ST52, 40Cr, 41Cr4, SCr440, 5140, 42CrMo, 42CrMo4, SCM440, 4140
Outside diameter tolerancef7 - f8 (other tolerances can be custom-made)
Surface roughnessRa0.2-0.4
Hard chromium thickness0.015 - 0.025 mm
Surface hardnessHV700-1150
Straightness0.05 - 0.10 m/m
Standard length1- 6 m
PackageBundle with steel strip and knitting strip, or wooden case
ConservationAnti 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 Induction Hardened Steel 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 Induction Hardened Rod

5. Testing Devices of Induction Hardened Rods

6. Packages of Piston 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.

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