Specifications

EN standard CDW tube

Yantai Xinpeng Steel Pipe Co,.Ltd the authorized supplier of Marcegaglia who are manufacture on the honed tube cold drawn tube hydraulic cylinder tube and so on.

Dimensions tolerance:

 Mechanical properties

1.Technical Specification: suitable for SK+RB/Honed or telescopic cylinder tube

2. Grade:E355

3.Tensile strength:>640

4.Yield strength:>540

5.Elongation:>15%

6.Eccentricity:3%

7.Straightness:0.5mm/1000mm or as clients request

8.Testing:EC+US=SEP1915+SEP1925

9.Impact value:-20C=27.5Jas clients request

10.Type :Telescopic cylinder tubes

11.Supply conditions:+SR

12.Surface finishing:OD:Smooth as drawn(EN 10305-2)

                                 ID:roughness Ra<1.6u max

   with stock allowance(for honing or skiving and roller burbishing

13.Tolerance:H12 max

14.Dimensions on request, and based on customer drawings

15. Shape: Round and Square

Delivery conditions:

• Standard packing with plastic caps and strapped bundes.,standard weight approx 1500kg
• Commercial length 5000-8000mm,custom lengths upon request
• Surface protection
• Marking:MM E355 OD×ID EN 10305-2 

Final Products

Any Intrest or need, please feel free to send us Inquiry!

We will give best quotation ASAP!