ASTM Pneumatic cylinder SSID DOM steel tube

Yantai xinpeng steel pipe co, .ltd. established in 1992, mainly produces precision cold drawn/rolled tube, honed/SRB tube, Hydraulic cylinder tube. The company is excellent equipped, good technology and powerful. Products widely used in hydraulic cylinder, Car manufacturer, excavator and many other areas. Xinpeng strictly obey ISO9001 2008 Quality System, High quality products sold to Korea, UK, Iran, Australia and many other countries, got good reputation.

1. Hydraulic Cylinder Tube------Main products of Xinpeng,

( OD polished ra0.8um, ID Honed/SRB ra0.4um)

Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts.

Material is various, mainly STKM-13CT ST52 CK45 and 1020.

We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.

2. Honed tube ----- used in Elevator buffer and Hydraulic Cylinder .

( ID honed, ra0.2-0.8um OD ra3.2um)

This kind tube have a better roughness inner the tube, ra0.2-0.4um and can use directly in the hydraulic cylinder tube. Range: ID 50-250mm and Length can work at most 6M.

3. Cold finished tube BKS

( OD ID ra1.6-3.2um) (better Mechanical Property)

---- Widely Used. Processing range 30-300mm, biggest length is 11M.

4.Cold Drawn/Rolled Tube +BK  (without anneal, roughness ra0.8-ra1.6um ) 

Xinpeng have passed ISO9001:2015 verified.

Better quality System control best quality .

We have our own Labroarty on the mechanical test and UT testing! 

Qualiry Team 15 persons , Target of us is 3000PPM!

1.Used In Hydraulic Cylinder for excavator, Forklift, Heavy Truck. 

2. Safe Product as elevator Buffer.

3. All kind of machinery,as ubber machinery, forging machinery, casting machinery, engineering machinery.

4.  High pressure steel pipe concrete pump, sanitation vehicle, automobile industry, shipbuilding industry.

1.Are you a trading company or manufacturer?

We are the professional manufacturer of precision seamless steel pipe since the year 1992.

2. How can I get the price? 

We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter, 

wall thickness length, quantity and application of the steel pipe which you need. 

If you are very urgent to get the price.

please inform us in email so that we will regard your inquiry priority.

3. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. we will provide you 

the sample for free, however we could only make sure the same material, the dimension will be 

much similar as your request but not same. 

And customer should afford the charge of shipment.

4. What about the lead time for mass production?

 Honestly, it depends on the order quantity and the season you place the order.

if normal order 25-30days. 

5. What is your terms of delivery?
We accept FOB CIF EXW CFR.