1m - 8m Length Chrome Plated Piston Rod , Hydraulic Cylinder Piston Rod

High-Strength Micro Alloy Steel Chrome Piston Rods | Premium Chrome Plating for Industrial Applications

1m – 8m length chrome-plated piston rods, designed for hydraulic cylinder applications, offering exceptional durability, corrosion resistance, and high-performance. The smooth, wear-resistant chrome surface ensures long-lasting functionality in industrial environments.

Description

Material: Micro Alloy Steel
Name: Chrome Piston Rod
Surface Treatment: High-Quality Chrome Plating
Surface Roughness: Ra ≤ 0.2 Microns for a smooth finish
Tolerance on Diameter: ISO F7 standard, ensuring precise dimensional accuracy
Chrome Thickness: 20-30 Microns for enhanced durability and corrosion resistance
Place of Origin: China
Brand Name: Myler
Certification: ISO 9001:2008
Minimum Order Quantity (MOQ): 1 ton
Price: Negotiable (Contact for a quote)
Packaging Details: Anti-rust oil applied to each rod, with individual rods packed in protective paper sleeves to prevent corrosion during storage and transit.
Delivery Time: Approximately 30 days from order confirmation.
Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit)
Supply Ability: Up to 30 tons per day, ensuring fast and reliable delivery for bulk orders.

1. Material Options:

CK45, ST52, 20MnV6, 42CrMo4, 40Cr, HY4520, HY4700
Tailored to your specific requirements, we offer a range of high-performance materials to meet the needs of various applications.

2. Product Category:

Hard Chrome Piston Rods
Quenched & Tempered (Q+T) Rods
Induction Hardened Rods
Q+T Induction Hardened Rods
Micro Alloy Steel Piston Rods
Wind Power Project Piston Rods

3. Surface Treatment:

Ground and Chrome Plated for superior durability and precision.

4. Key Mechanical Properties:

Tensile Strength:Not less than 610 MPa for robust performance in demanding environments.
Surface Hardness:850-1150 HV (Vickers, 100g), ensuring resistance to wear and long service life.

5. Specifications and Quality Features:

Chrome Thickness:20-30 microns, providing enhanced protection against wear and corrosion.
Surface Roughness:Ra ≤ 0.2 microns, Rt ≤ 2 microns, ensuring smooth surface finish for precision functionality.
Tolerance on Diameter:Manufactured to ISO f7 standard, ensuring tight dimensional accuracy.
Ovality:Half of the tolerance of ISO f7 for optimal roundness and fit.
Straightness:≤ 0.2mm/m, guaranteeing minimal deviation for precise alignment and smooth operation.
Cohesion:No cracks, breaking, or detachment after thermal shock (heated to 300°C and cooled in water).
Porosity:Tested according to ISO 1456/1458, with results evaluated per ISO 4540, achieving a rating of 8-10 for minimal defects.
Corrosion Resistance:Tested in natural salt spray per ASTM B 117 for 120 hours, with results evaluated to ISO 4540, achieving a rating of 7-10 for superior resistance to corrosion.
Weldability:Excellent weldability for a variety of industrial processes.

6. Packing and Shipping:

Each rod is coated with anti-rust oil for protection during transport and storage.
Each rod is individually packed in a protective paper sleeve to prevent damage and corrosion.

7. Certification and Quality Assurance:

All products are accompanied by certificates related to material quality, heat treatment, and chrome plating to ensure full compliance with industry standards.

8. Cutting-Edge Technology:

In 2016, we imported a continuous chrome plating line from Italy, the first of its kind in China. This advanced plating line significantly boosts our production efficiency and product quality, setting us apart as the only manufacturer with this technology in the country for the next five years.

Why Choose Our Chrome Plated Piston Rods?

Our chrome-plated piston rods are engineered for high performance, durability, and precision. Manufactured with state-of-the-art technology and tested rigorously, our products deliver unmatched strength and reliability in hydraulic systems and heavy machinery. Whether you need piston rods for industrial, mining, or wind power applications, our rods are designed to withstand the toughest conditions.

Material	C%	Mn%	Si%	S%	P%	V%	Ni	Cr%	Mo	Cu
ck45	0.42-0.50	0.50-0.80	0.17-0.37	≤0.035	≤0.035		≤0.25	≤0.25		≤0.25
ST52	≤0.22	≤1.6	≤0.55	≤0.04	≤0.04	0.02-0.15
20MnV6	0.17-0.24	1.30-1.70	0.10-0.50	≤0.035	0.035	0.10-0.20	≤0.30	≤0.30		≤0.30
42CrMo	0.38-0.45	0.5-0.8	0.17-0.37	≤0.035	≤0.035	0.07-0.12	≤0.03	0.90-1.20	0.15-0.25	≤0.03
40Cr	0.37-0.45	0.50-0.80	0.17-0.37	≤0.035	≤0.035		≤0.3	0.80-1.1		≤0.03
MY4700	0.38-0.45	1.20 ~1.60	0.30~0.50	≤0.035	≤0.020	0.05～0.15	≤0.25	0.10～0.20	≤0.15	0.25
MY4520	0.40 ~0.48	0.80 ~1.40	0.15 ~0.35	≤0.035	≤0.035	≤0.15	≤0.25	≤0.25	≤0.15	≤0.25

	T.S / Rm(MPa)	Y.S / Rel(MPa)	A%
Material				CHARPY	CONDITION
ck45	610	355	16	>41J	Normalized
ck45	800	540	20	>41J	Q+T
ST52	500	355	22		Normalized
20MnV6	750	590	12	>40J	Normalized
42CrMo4	980	850	14	>47J	Q+T
40Cr	1000	800	10		Q+T

Material		MECHANICAL PROPERTIES					Surface hardness(HBW)
		Rm(MPa)	Rel(MPa)	A%	Z%	KU2(J)
MY4700	Φ35 – Φ100	900 – 1100	≥650	≥16	≥35	≥39	270-340
	＞Φ100 – Φ140	850 – 950	≥600	≥16	≥35	≥39	270-340
MY4520	Φ40 – Φ100	750 – 900	≥520	≥19	≥40	≥39	230-290
	＞Φ100～Φ140	750 – 900	≥520	≥17	≥35	≥39	230-290

Frequently Asked Questions

1. What are the key features of your 1m - 8m length chrome plated piston rods?

Our piston rods are made from high-strength micro alloy steel and feature a chrome-plated surface for superior durability, corrosion resistance, and wear resistance. They are available in lengths from 1 meter to 8 meters, making them ideal for various hydraulic cylinder applications.

2. How long does the chrome plating last?

The chrome plating on our piston rods is 20-30 microns thick, providing excellent protection against wear and corrosion. With proper maintenance, these rods are designed to last for many years, even in harsh environments.

3. What is the surface finish and tolerance of these piston rods?

Our chrome-plated piston rods feature a smooth surface finish, with a roughness of Ra ≤ 0.2 microns and a maximum height of roughness (Rt) of ≤ 2 microns. They are manufactured to ISO f7 tolerance for diameter, ensuring precise dimensions for optimal performance.

4. Can these piston rods be customized for specific hydraulic applications?

Yes, we offer custom length, material selection, and surface finish options to meet the specific requirements of your hydraulic system. We work with you to ensure that the piston rods are designed to suit your exact needs.

5. What are the tensile strength and hardness of the piston rods?

Our piston rods have a tensile strength of not less than 610 MPa, ensuring they can withstand high pressure and stress in demanding hydraulic applications. The surface hardness is between 850-1150 HV, providing excellent resistance to wear and abrasion.

6. How do you ensure the quality and precision of the piston rods?

Each piston rod is manufactured under strict quality control standards, with testing for surface roughness, hardness, straightness, and tensile strength. We also use advanced manufacturing techniques to guarantee the highest level of precision and reliability.

7. Are these piston rods suitable for extreme conditions, such as thermal shock?

Yes, our chrome-plated piston rods are tested for thermal shock resistance. They undergo rigorous testing at 300°C followed by cooling in water to ensure that the chrome plating remains intact, with no cracks or detachment.

8. What is the delivery time for these piston rods?

The standard delivery time is 30 days from order confirmation. We can accommodate larger orders as well, with a daily production capacity of up to 30 tons, ensuring timely delivery for bulk purchases.

9. What packaging do you use for the piston rods?

Each piston rod is coated with anti-rust oil to prevent corrosion during transport. The rods are individually packed in protective paper sleeves to safeguard them from any damage or environmental factors during shipping.

10. Are there any specific certifications for these piston rods?

Yes, all our piston rods are manufactured in compliance with ISO 9001:2008 standards. We also provide certificates for material quality, heat treatment, and chrome plating to ensure full transparency and quality assurance.

11. What payment methods do you accept for bulk orders?

We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) for bulk orders. The payment terms can be discussed and adjusted based on your order volume and requirements.

12. Can I place a small order for the 1m - 8m length piston rods?

Yes, the minimum order quantity is 1 ton, but we are happy to accommodate smaller orders as well. Please contact us to discuss your specific needs and get a customized quote.

13. How do I place an order for these piston rods?

To place an order, simply reach out to our sales team with your requirements, including quantity, material type, rod length, and any custom specifications. We will provide a detailed quote and guide you through the order process.