Hollow Hard Chrome Plated Rods Suppliers, 42CrMo4 CK45
Hollow Hard Chrome Plated Rods Specification
Production Introduction:
Size: 6mm~360mm
Steel: Carbon Steel, Alloy Steel
Material: CK45, S45C, ST52, SAE1045, SAE10, V45.42, CrMo4, 20MnV6
Process: Induction hardened chrome rod, Quenched & Tempered chrome rod
OD Tolerance: ISO f7
Chrome Thickness: 20um (min)
Roughness: Ra0.2um (max)
Straightness: 0.2/1000mm
Length: 3m-9m or as your requirements.
Sample: We can provide carbon seamless steel tubes samples for trial.
Chemical Composition of Hollow Hard Chrome Plated Rods:
| Material | Chemical Composition% | ||||
| C | Si | Mn | P | S | |
| CK45 | 042~0.50 | ≤0.04 | 0.50~0.80 | ≤0.035 | ≤0.035 |
| ST52/E355 | ≤0.22 | ≤0.55 | ≤1.6 | ≤0.035 | ≤0.040 |
Mechanical Property of Chrome Steel Bar
| Material | T.S(N/mm²) | T.S(N/mm²) | EL%(min) | Condition |
| CK45 | 610 | 355 | 15 | Hard chrome rod |
| CK45 | 800 | 630 | 20 | Q+T |
| ST52/E355 | 500 | 355 | 22 | Hard chrome rod |
What's Induction Hardened Chrome Rod
Induction hardening is a surface heat treatment process that uses induction heating equipment to quickly heat the workpiece surface to a high temperature and then quickly cool it (usually using water quenching or oil quenching) to improve the hardness and wear resistance of the material surface.
The process includes three steps: heating, quenching, and tempering. Its advantages: high surface hardness, high processing accuracy, and good internal toughness
What's Quenched & Tempered Chrome Rod?
Quenching and tempering is a classic heat treatment process. First, the steel is quickly cooled to a high hardness state through quenching, and then heated at a lower temperature through tempering to eliminate internal stress and increase the toughness and ductility of the material.
Its advantages: Improve the hardness and wear resistance of the chrome rod. Suitable for piston rods required in various hydraulic systems.
Application of Chrome Steel Rod
As an important part of hydraulic cylinder, our chrome piston rod is made of high-quality steel. It is widely used in engineering machinery, such as excavators, bulldozers, loaders, cranes, etc. Agricultural machinery: tractors, harvesters, etc. Concrete equipment, mining equipment and industrial equipment.
Hydraulic Cylinder
construction machinery
Telescopic Cylinder
Package & Shipping
All hard chrome rod are carefully packed to provide maximum anti-collision protection to ensure their intact transportation.
The packaged of chrome bar are packed in wooden boxes or containers. It depends on the quantity of goods.
Packaging for Seamless Hydraulic Tubes
Wooden Box Package
Container Shipping
Factory of Hard Plated Chrome Rod
Our factory has more than fifteen years of export experience, has advanced production equipment, and has cooperated with customers in more than forty countries.
Chrome Steel Rod Workshop
Hard Chrome Plated Piston Rod Factory
