Home Companies TORICH INTERNATIONAL LIMITED

St52 Hydraulic Cylinder Piston Rod Hard Chrome Plated

Contact Us

[China]

Trade Verify

Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China

Contact name:Richard SHEN

TORICH INTERNATIONAL LIMITED

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

St52 Hydraulic Cylinder Piston Rod Hard Chrome Plated

Country/Region	china
City & Province	ningbo zhejiang

Product Details

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

Product	Machinery Use Hydraulic Cylinder Piston Rod Hard Chrome Piston Rod
Material	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
Ovality	Half of the tolerance
Straightness	φ＜20mm max 0.3:1000mm φ ≥20mm max 0.2:1000mm
Surface Hardness	min 900HV Induction hardness HRC 52-58
Cohesion	No cracks, breaking or detaching after thermic shock (warming up at 300 celsius degrees and cooling in water.
Packing	Anti rust oil to be applied on material and each packed in paper sleeve, wooden box, seaworthy packing.
Certificate	All certificate related with raw material, heat treatment and plating is required.
Applition	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.