cold finished progress can change the size of od, id, and mechanical property which can up to different client's request
OD range: 30-250mm
3.honed tube/hydraulic cylinder tube
the main body of hydraulic cylinder, with better roughness inner surface of ra0.4micron which seems like mirror
ID tolerance: H8 H9
ID roughness: ra 0.4mic
Straightness: 1:1000 or as customized
Yantai Xinpeng Steel Pipe, established in the beautiful seaside city--Yantai, has been in line of producing hydraulic cylinder tube over 20 years.
No matter cold drawn tube, cold rolled tube, honed tube, are all reputable in China.
With advanced testing machine, our hydraulic cylinder tube are in high quality control.
Since July 2013, Xinpeng begin the carbon tube international business, in the past 5 years, we have contacted with many countries all over the world, and successfully cooperated with the clients from Korea, Iran, Qatar, Ukrain, Pakistan and so on.
As one of the professional steel pipes manufacturers and suppliers with 20 years' experience, Xinpeng now brings customers hydraulic cylinder stkm13a ck45 cold drawn steel tube. High in quality and strength, competitive in price, you can rest assured to buy quality steel pipes with our factory, and customized orders is also welcomed.