St52 Hydraulic Cylinder Piston Rod Hard Chrome Plated

Basic Information
Place of Origin: Zhejiang,CN
Brand Name: TORICH
Certification: ISO9001 ISO14001
Model Number: DIN2391, EN10305, GB/T 1619
Minimum Order Quantity: 2 tons
Price: 1000-1500usd per ton
Packaging Details: wooden box or paper tube
Delivery Time: 30-45 days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 5000 tons per year
Detail Information
Product Name: ST52 Hard Chrome Plated Piston Rod For Hydraulic Cylinder Keyword: ST52 Piston Rod
Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, Etc. Application: For Hydraulic Cylinder
Diameter Tolerance: ISO F7/h8/g6 Roundness: Half Of The Tolerance ISO F7
High Light:

st52 hard chrome piston rod


hard chrome hydraulic cylinder piston rod


st52 hydraulic cylinder piston rod

Product Description

ST52 Hard Chrome Plated Piston Rod for Hydraulic Cylinder

Main Process:

1. Hydraulic Steel Raw Material Cutting
2. CNC Machining + additional broaching and milling operations
3. Induction Hardening
4. Chrome Plating
5. Dehydrogenation and Tempering
6. Polish and Superfinish Polish

7. 100% Inspection

8. Craft Boxes and Wooden Case Packaging


Detailed Specification:

Materials: GCr15 SUS440C

Hardness:HRC62 ±2(SUS440C:HRC58)

Accuracy:g6 h6

Roughness: Rmax 0.8

Hard Belt: 0.8-3mm

Outer diameter:3-120mm (GCr15) 3-40m(SUS440C)

Standard length:100-6000mm

Straightness: <50um/1000m


Machinery Use Hydraulic Cylinder Piston Rod Hard Chrome Piston Rod
CK45, ST52, 20MnV6, 42CrMo4, 40Cr etc.
Supply Condition
Chrome Plated
Chrome Thickness
20-30 micron, or customized
Surface Roughness
Ra≤0.2 micron and Rt≤2 micron
Tolerance on Diameter
ISO f7/f8
Half of the tolerance
φ<20mm max 0.3:1000mm
φ ≥20mm max 0.2:1000mm
Surface Hardness
min 900HV Induction hardness HRC 52-58
No cracks, breaking or detaching after thermic shock (warming up at 300 celsius degrees and cooling in water.
Anti rust oil to be applied on material and each packed in paper sleeve, wooden box, seaworthy packing.
All certificate related with raw material, heat treatment and plating is required.
Piston rod is mainly used in hydraulic and pneumatic, engineering machinery, automobile manufacturing with piston rod, guide
column of plastic machinery, packaging machinery, printing machinery roller shaft, textile machinery, conveying machinery with the
axis, linear motion with the linear optical axis.


The longest length of shaft is 6000mm. And we can process according to your requirement about the length. If there is some other requirement such as threading, punching, stepped shaft,slotting, slotting for key, side angle and so on, please send detail design drawing to us, we will manufacture it and delivery to you according to your design drawing.

St52 Hydraulic Cylinder Piston Rod Hard Chrome Plated 0
St52 Hydraulic Cylinder Piston Rod Hard Chrome Plated 1
St52 Hydraulic Cylinder Piston Rod Hard Chrome Plated 2
Piston Rod
Hard Chrome Plated Piston Rod

Contact Details
Lucy Luo

Phone Number : +8615355107430

WhatsApp : +8613736164628