We inherit the quality and style of historical classics and create high-quality Hydraulic Chrome Bar, Inner Hole Plating Tube, Hydraulic Honing Pipe with the concept of being ahead of peers. Under the premise of unlimited extension of brand value, we strictly implement the code of conduct and corporate strategy so that the product quality and service are very excellent, therefore we gradually become the brand leader in the industry. Our items are exported worldwide. Our continuous development and improvement means that we are always up-to-date on leading-edge technologies and trends. We have been praised and trusted by customers for many years since introduced advanced production technology and equipment, coupled with strict product quality management, and established a high-quality, efficient and fast sales guarantee system.
Induction Chrome Plated Bar Introduction
Chrome plated bars can be divided into standard bar, induction bar and tempered & quenched bar. Surface of bar goes through special grinding and hard chrome plating process, and then mirror polishing. They always work together with precision tubes.
Induction Chrome Plated Bar technical parameters and Details
Application: hydraulic cylinder, pneumatic cylinder, oil cylinder, telescopic cylinder.
Original: Jiangsu, China
Certification: ISO9001.
Material: CK45, ST52, E355, 42CrMo4
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: each packed in peper sleeve, and then in bundle.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Mechanical Properties:
Material | T.S (MPA) | Y.S (MPA) | Elongation % | CHARPY | CONDITION |
CK45 | ≥610 | ≥355 | ≥15 | >41J | NORMALIZE |
CK45 | ≥800 | ≥630 | ≥20 | >41J | Q + T |
ST52 | ≥500 | ≥355 | ≥22 | NORMALIZE | |
20MnV6 | ≥750 | ≥590 | ≥12 | >40J | NORMALIZE |
42CrMo4 | ≥980 | ≥850 | ≥14 | >47J | Q + T |
40Cr | ≥1000 | ≥800 | ≥10 | Q + T |
Induction Chrome Plated Bar characteristics
- PRODUCTION NAME: chrome bar , Chrome shaft,chrome piston rod
- PRODUCT SIZE : φ6-φ250
- SUPPLY CONDITION:
Standard chrome plated; induction hard; quenched and tempered
- CHROME THICKNESS:
Standard 20 to 30 microns, special requirement depends on customers
- SURFACE ROUGHNESS: Ra≤0.4 micron
- TOLERANCES ON DIA: ISO f7 on the diameter
- OVALITY : Half of the tolerance ISO f7
- STRAIGHTNESS: ≤0.2MM/M
- SURFACE HARDNESS :800-1150HV
Production process
Raw material –peeling – straightening – quenched and tempered – cutting – grinding –straightening – grinding – polishing – chrome plating – polishing - oiled plated - packing
Our Advantage
1. We has two factories of 40000 square meters and totally 150 employees to promise the Honed Tubes In Stock best quality control;
2. According to the cylinder pressure and inside diameter size ,different hydraulic cylinder honed tube Would be choosed ;
3. Our motivation is --- customers’ satisfaction smile;
4. Our believing is --- pay attention to every detail;
5. Our wish is ----perfect co-operation.
With advanced technology, high-quality raw materials, and professional quality, our Steel Bars Induction Hardened and Ground Linear Shaft / Hard Chrome Plated Steel Bars has exported to many countries and regions in the world, and has won unanimous praise in the market. We are determined to remove the institutional and institutional barriers to high-quality development and constantly stimulate the potential and vitality of all levels. We will continue to pursue the quality policy of 'quality first, honesty based, advancing with the times and pursuing excellence', and regard professional management, professional quality and professional service as our pursuit.
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