Email:sales@wxlongchen.comWuxi Longzhichen Machinery Co., Ltd

Wuxi Longzhichen Machinery Co., Ltd

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Contact: Mr Min

Mobile: +86-18921387058
Tel: +86-510-83050629

Add: Yangshan Supporting Area, Huishan District, Wuxi City, Jiangsu Province
Postcode: 214156
Fax: +86-510-83050596


45# High Carbon Steel Honed Tube Seamless Tube Hydraulic Oil Pneumatic Air Cylinder Tube Large Small Diameter Grinding Rolled Tube Processing

45# High Carbon Steel Honed Tube Seamless Tube Hydraulic Oil Pneumatic Air Cylinder Tube Large Small Diameter Grinding Rolled Tube Processing

Normalizing: It refers to the heat treatment process that steel parts are heated 30-50℃ over the critical temperature, and after certain time of heat preservation, the steel parts are cooled under immobile air condition.

Product Details

1.Hydraulic Oil Pneumatic Air Cylinder Tube Introduction

Honed tube is also called Cylinder barrel. Cylinder barrel is the main body of hydraulic cylinder, and its inside hole is commonly manufactured by use of boring, reaming, rolling and honing and other precision machining processes to enable the piston and seals and bearing to slide smoothly, thereby ensuring the sealing effect and reducing wear and tear; The cylinder barrel bear a lot of hydraulic pressure, and therefore, it should have sufficient strength and rigidity.


2.Technical Parameter

3.Work Flow

High-frequency indu
ction hardening guarantees the surface hardness and optimum strength of the material, which makes the shaft highly durable and resistant to abrasion. We can supply several conditions as follows:
1.Hard chrome plated (surface without heat treatment)
2.High-frequency induction hardened hard chrome plated
3.Quenched and Tempered
4.Induction hardened with Q&T

Centerless Grinding
Our grinding lines work at high processing speeds with optimum efficiency. Depending on material and diameter requirements, surface qualities with roughness specifications up to Ra0.2μm can be obtained.

Surface Treatment
By hard chrome plating, your components obtain a high resistance to corrosion and wear. This means high endurance over the entire life of the product. Usually, the thickness of hard chrome plating is 10μm~5μm. Resistance in front salt spray (fog) test environment according to the ASTM B-117-97 could be 36 hours.
We can guarantee you mirror-like polished surfaces with our optimal finish grinding method without material loss.

4.Why Choose Us?

1.Raw material of piston rod is mainly from the best and largest raw material manufacturers in China, such as TPCO, BAO STEEL, SHA STEEL etc.

2.Plate on piston rod is according to customers’ different requirements, such as Chrome, Nickel, and Ceramic.

3.Our piston rod has high precision with advanced equipments.

Testing Equipment.jpg

Wuxi Longchen has been engaged in 45# high carbon steel honed tube seamless tube hydraulic oil pneumatic air cylinder tube large small diameter grinding rolled tube processing for many years as one of the leading manufacturers and suppliers in China. Our products are of high precision, good performance and competitive price. Please rest assured to wholesale the quality product made in China from our factory.
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