Hard chrome plated piston rod

Hard Chrome Plated Piston Rod – Precision for Hydraulic Systems

Model: CX-08  Brand: CHENGXIN  HS Code: 841290

MOQ: 1 ton/size  

Product Overview

The hard chrome plated piston rod is the core moving component of a hydraulic cylinder, designed to withstand high loads, friction, and corrosive environments. At CHENGXIN, we manufacture both solid and hollow hard chrome plated rods with precision machining and consistent surface quality to meet industrial-grade requirements.

Product Features

Commodity: EN8 / SAE 1045 Hard Chrome Plated Piston Rods

Available in solid and hollow types to suit a variety of hydraulic cylinder designs.

Available Steel Grades

• SAE/AISI: 1020, 1026, 1045, 1518, 4130, 4140

• EN: C45E, E355, 25CrMo4, 42CrMo4, CK45, S45C

• DIN: ST52

Surface Hard Chrome Plating

• Chrome thickness: customized (typically 20–30 microns)

• Chrome layer hardness: ≥ HV800

• Strong adhesion and anti-peeling under load

Machining & Turning

• CNC precision as per customer drawings

• Support for metric and imperial sizes

Dimensional Precision

• Diameter tolerance: ISO f7

• Surface roughness: Ra ≤ 0.25μm or Ra ≤ 0.4μm (per buyer’s option)

Finish & Protection

• Rust-resistant finish

• Ends protected with plastic caps

Standard Export Packaging

• Plywood boxes with moisture protection

• Optional marking and special packaging available

Applications

• Hydraulic cylinders

• Pneumatic cylinders

• Injection molding machinery

• Press and lifting systems

• Telescopic cylinder systems

• Heavy-duty industrial machinery

Frequently Asked Questions (FAQ)

Q1: What is the minimum order quantity?

A: Our standard MOQ is 1 ton per size.

Q2: How long is your delivery time?

A: 10–20 working days, depending on material and order volume.

Q3: Do you offer warranty and inspection support?

A: Yes. We offer a 6-month warranty from shipment date (excluding improper unloading or storage). Customer or third-party inspection is welcomed before dispatch.

Q4: What payment methods do you accept?

A: T/T, L/C, and D/P, subject to customer credit assessment.

Q5: How do you ensure product quality?

A:

• Raw materials sourced from top-rated steel mills

• In-house quality control across every production stage

• Dimensional, chrome layer, and surface roughness inspections

Why Choose CHENGXIN Hard Chrome Rods?

✅ Over 20 years of expertise in hydraulic rod manufacturing

✅ Support for custom chrome thickness, surface finish, and tolerance

✅ One-stop solution for hard chrome plated steel bars, hardened chrome rods, and custom machined piston rods

✅ Reliable export services with stable lead times

Looking for a trusted hard chrome plated rod supplier? Contact us now to get the best offer for high-performance hard chrome hydraulic rods tailored to your application.

1. Description: We can supply hard chrome plated rods, solid piston rods, and hollow piston rods.

2. Commodity: EN8 hard chrome plated rods

3. Available steel gardes:

4. Machining & turning: as per drawings.

5. Hard chrome plating: thickness and hardness as per requirement.

6. Diameter tolerance: ISO f7.

7. Surface roughness: Ra0.25um max or Ra0.4um max at the option of the buyer.

8. Standard export packing: By plywood boxes

9. Customized packing or marking are available upon request.

FAQ

1. MOQ: 1 ton/size

2. Delivery Time: 10-20 days.

3. Warranty & Guarantee: Warranty & guarantee period is 6 months since we deliver the tubes, and we are not responsible for quality problem caused by wrong unloading or storage after shipment. We welcome customer's inspection before shipment.

4. Payment Method: We accept payment method like T/T, L/C, or D/P, but it depends on our investigation about customers. We have a solution to evaluate the credit of customers from all over the world, and time and amount of D/P we can release is determined by the evaluation.

5. Quality Control: We purchase raw material from stable suppliers who are leading steel mills, and we inspect the raw material as per the specifications. During our production procedure, there is inspection and quality control in every stage.