External Chrome Plated Honed Tube

External Chrome Plated Honed Tube

External Chrome Plated Honed Tubes Introduction External Chrome Plated Honed Tubes are presicion tubes with smooth inside and with chrome plated , they also could be skived and burnished pipe. Tubes or pipes inside tolerance could be H10, H9 or H8. Outside tolerance, wall thickness tolerance are...
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External Chrome Plated Honed Tubes Introduction

External Chrome Plated Honed Tubes are presicion tubes with smooth inside and with chrome plated , they also could be skived and burnished pipe. Tubes or pipes inside tolerance could be H10, H9 or H8. Outside tolerance, wall thickness tolerance are produced according to seamless cold drawn tubes for precision application  standard GB/T3639-2009 , EN10305 or DIN2391 standard. Material SAE1020, 20#, ST45, CK45, ST52, E355 tubes and so on for you to choose. IF you are looking for chrome plated tubes for hydraulic cylinder pipes or pneumatic cylinder tubes, please contact us without any hesitation.

External Chrome Plated Honed Tube technical parameters and Details

Application: hydraulic cylinder, pneumatic cylinder, oil cylinder, telescopic cylinder.

Chrome thickness: usually 15 to 20 microns.

Original: Jiangsu, China

Certification: ISO9001.

Material: SAE1020, 20#, ST45, CK45, ST52, E355

Payment term: TT, LC

Delivery date: usually 20 to 40 days.

Packing: packed in bundle, oiled inside, with caps on both ends.

Market: Middle East/ Africa/Asia/South America/Europe/North America

MOQ:  Depends on exact size and material.  

Mechanical Properties:

Final Supply
     Condition

Cold finished
     (Hard)(BK)

Cold drawn and stress-relieved (BK+S or + SR)

Hardness HB

Parameters

T.S
     obN/mm2

Elongation
     δ5%

T.S
     obN/mm2

Y.S
     OsN/mm2

Elongation
     δ5%

20# (A106B, ST45, E255)

≧550

≧8

≧520

≧375

≧12

175

45#(CK45)

≧650

≧5

/

/

/

207

Q345B(ST52, E355)

≧640

≧5

≧600

≧520

≧15

190

25Mn

≧640

≧5

≧600

≧510

≧15

195

27SiMn

≧840

≧5

≧800

≧720

≧10

230

Hard Chrome Plated Steel Pipe.jpg

Chrome plated Honed Tubes characteristics

1. The inside tolerance could up to H8.

2. Honing Inside roughness could reach to Ra 0.4um. Skiving inside could reach to Ra 0.2 um.

3. ID size from 50 to 280mm, OD size from 60 to 370mm, totally has more than 200 sizes.

4. Length could be fixed length of random length.

5. Inside chrome plated is for optional.

Experience and markets

Our factory has more than 20years working experiences on researching and selling. Products are well sailed all over the world, got many compliments from customers.

Workshop.jpg

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