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Contact: Mr Min

Mobile: +86-18921387058
Tel: +86-510-83050629
E-mail: sales@wxlongchen.com


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

 

S45C hard chrome plated honed tube internal external chrome plated telescopic cylinder barrel

S45C hard chrome plated honed tube internal external chrome plated telescopic cylinder barrel

Chrome plated honed tubes are often used for telescopic cylinders. The telescopic cylinder is a special design of a hydraulic cylinder or pneumatic cylinder which provide an exceptionally long output travel from a very compact retracted length. Typically the collapsed length of a telescopic...

Product Details

1.Brief Introduction To S45C Chrome Plated Honed Tube

Chrome plated honed tubes are often used for telescopic cylinders. The telescopic cylinder is a special design of a hydraulic cylinder or pneumatic cylinder which provide an exceptionally long output travel from a very compact retracted length. Typically the collapsed length of a telescopic cylinder is 20 to 40% of the fully extended length depending on the number of stages. Some pneumatic telescoping units are manufactured with retracted lengths of under 15% of overall extended unit length. This feature is very attractive to machine design engineers when a conventional single stage rod style actuator will not fit in an application to produce the required output stroke.

2.Chrome plated honed tubes are classified into two types

Type 1: Inside surface honed and chrome plated tube 

Type 2: Inside surface honed and outside surface chrome plated tube.

3.Steel Grade according to different standards

China steel grades: GB standard45# Steel
Germany steel grades: DIN standardCK45
Japanese steel grades: JIS standardS45C
American steel grades: AISI Standard1045

45#钢内容.jpg

4.Product Specifications of S45C Hard Chrome Plated Honed Tube

GradeCK45, S45C, 1045, 45#
Inside diameterfrom 40 to 300mm
Max length16m
Straightness0.5 /1000
Tolerance EXTDIN2391, EN10305, GB/T 1619
Tolerance INTISO H8, ISO H9
Roughness(Ra)0.2 to 0.4 µ
Chrome thickness20 To 50 Micron
TypeCold drawing, Normalizing treatment, Honing or skiving, Chrome plated
LengthUnfixed length or fixed length
PackageBundle with steel strip and knitting strip, or wooden case
ConservationAnti rust oiled coating on the inside and outside of the surface, plastic caps at both ends
Impact test-20°C, 27 J (only for special requirement)


Inside diameter(mm)Tolerance(mm)
H7H8H9H10
≦30+0.021/0+0.033/0+0.052/0+0.084/0
30-≦50+0.025/0+0.039/0+0.062/0+0.100/0
50-≦80+0.030/0+0.046/0+0.074/0+0.120/0
80-≦120+0.035/0+0.054/0+0.087/0+0.140/0
120-≦180+0.040/0+0.063/0+0.100/0+0.160/0
180-≦250+0.046/0+0.072/0+0.115/0+0.185/0
250-≦315+0.052/0+0.081/0+0.130/0+0.210/0
315-≦700+0.057/0+0.089/0+0.140/0+0.230/0

5.Our Advantages in Manufacturing CK45 Chrome Plated Steel Pipe
a. Extensive production experience: we are specialized in cylinder, piston rod and cylinder barrel with an experience of 10 years.

b. Complete production facilities: owning precision centerless grinding machine, straightening machine, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
c. High quality raw material: we mainly choose raw material from steel manufacturers such as TPCO, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.
d. Strict Physical/Chemical testing procedures: meeting the requirements of the product design and process, providing reliable testing data.

e. Short Delivery time: If one container 15-20 days. We also stock some standard-sized tubes and rods, if you need 3-5 pcs, we can delivery soon.
f. Safe packing: anti-rust oil be spread on tubes and rods before shipping, plastic caps on tube ends to protect inside surface, each rod be protected with cardboard tube. Finally be packed with seaworthy package or in wooden case.
g. Best after-sale service: Over 60% products are sold to the Southeast Asia, Middle East and Europe, and all products are trusted by domestic and foreign customers.

6.Why choose us?
Our company is specialized in manufacturing of piston rod, precision tube, stainless steel tube, stainless steel piston rod, high-frequency axis, hardened and tempered axis, bearing steel axis, aluminum tube, hollow shaft and specialty materials of high quality. This product has high precision and finished surface of mirror brightness. Its surface finish, precision, linearity and ovality are in full compliance with customer requirements.
Upon request of customers, our company can deliver products of the same size made of specialty materials, such as stainless steel and bearing steel, provide customers with surface hard chrome plating process, and accept non-standard orders with guaranteed quality and quick delivery.

Wuxi Longchen has been engaged in S45C hard chrome plated honed tube internal external chrome plated telescopic cylinder barrel 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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