Piston Rod(Precision Shaft)

Welcome to our premium-quality High-Performance Piston Rod. As an essential component in hydraulic systems, pneumatic systems, and other mechanical equipment, our piston rod is crafted from superior materials and advanced manufacturing processes to ensure outstanding performance and reliability under various demanding conditions.

◆Diameter Tolerance

Standard is ISO-f7.

We can provide special tolerance at premium price

◆Roundness

max 2 from the diameter tolerance (/2 tol.f7)

◆Surface Roughness

is Ra = max 0.20 μm

◆Surface Hardness

Chrome Layer hardness is800-1000 HVO,1.

◆Straightness

is max 0.3 [mm]/1000 [mm]

product details

Materials and Manufacturing Process

●High-Strength Alloy Steel: Made from carefully selected high-strength alloy steel, offering excellent tensile strength and wear resistance, capable of withstanding high pressures and heavy loads.

●Surface Treatment: Finished with chrome plating or coating to enhance corrosion resistance and lubricity, ideal for use in humid or dusty environments.

Technical Specifications

●Diameter Range: Available from 10mm to 100mm, catering to diverse application requirements.
●Custom Lengths: Custom lengths available upon request to perfectly fit your equipment.
●Tolerance Control: Strict tolerance control ensures each piston rod meets the highest quality standards.
●Hardness: Surface hardness exceeding HV700, ensuring superior wear resistance and durability.

Applications

Our piston rods are widely used across multiple industries, including but not limited to:
●Construction Machinery: Critical components in excavators, loaders, and other heavy-duty equipment.
●Industrial Automation: Core parts in cylinders for hydraulic and pneumatic drives.
●Automotive Manufacturing: Support elements in suspension and braking systems.
●Aerospace: Precision equipment such as landing gear and hydraulic control systems in aircraft.

Reasons to Purchase

By choosing our high-performance piston rod, you gain:
●Superior Quality: Every piston rod undergoes rigorous quality inspection to ensure flawless delivery.
●Reliable Performance: Stable operation in extreme temperatures and high-pressure conditions.
●Long-lasting Life: Carefully designed and manufactured to reduce maintenance costs and improve equipment efficiency.
●Flexible Customization Options: Personalized customization services tailored to your specific needs for optimal compatibility.
Take action now and purchase our high-performance piston rod to breathe new life into your machinery!

Piston Rods main Technical Parameter

●Thernal Refining Hardness: HB241-267
●Diameters: φ4-φ200
●Length: 1000mm-6000mm
●Material: 45#DIN CK45/ JIS 45C
●Dia. Tolerance: GB1184 9 Grade
●ToleranceOfTotalLength: GB1800 IT7 Grade
●Chrome Thickness: 20-40μm(min)
●Hardness Of The Chrome Layer: 850HV(min)
●Roughness: Ra 0.2μm(max)
●Surface Hardness: More than HR C60
●Straightness: 0.08/1000mm
●Supply Goods Condition:
oCold-Drawn,Non-Treat,Exterior,Chrome Plate, Nickel Plate or Phosphor Plate Exterior
●Mechanical Properties(CK45):
oYield Strength > 320MPa
oTensile Strength > 580MPa
oElongation > 15%

Certificates and Introduction

Guangju Hydraulic Cylinder is a major Asian manufacturer of seamless steel pipes. The factory covers an area of 50,000 square meters, including 35,000 square meters of standardized workshops. With an annual production capacity of 25,000 tons and approximately 100 employees, it is a modern professional manufacturer integrating design & R&D, production, and domestic & international sales.

Our commercial activities, which started in 1978 as an enterprise newly established right after the reform and opening up with hydraulic cylinder production in China, continued with the export of seamless cold-drawn steel tube, chrome plated bar and piston rod trade during these more than 30 years.

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