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Cold Drawn Seamless Carbon Steel or Alloy Steel Honed Hydraulic Cylinder Pipe

Cold Drawn Seamless Carbon Steel or Alloy Steel Honed Hydraulic Cylinder Pipe

1. Description: 
CZPT cylinder pipe is a kind of steel tube utilised to manufacture hydraulic cylinder barrels that is the main element of a piece of hydraulic cylinder. We can manufacture each chilly drawn pipes completely ready to hone and bore honed pipes.

two. Commodity: CZPT cylinder pipe

three. Dimensions variety: 40mm*30mm-580mm*500mm

4. Offered steel quality: 

SAE/AISI:  SAE1571, SAE1026, SAE1045, SAE4130, SAE4140
DIN:  ST52, ST52.3, ST52.4
EN:  E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470
GB:  twenty#, 45#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, 

five. Manufacture technique: Cold rolled, hydraulic chilly drawn, very hot rolled+deep hole boring

6. Shipping and delivery condition: 

+C +LC +SR +A +N
Cold rolled Chilly drawn Stress relieved Annealed Normalized Quenched+Tempered

seven. Bore remedy: Honing, skiving&roller burnishing

8. Bore roughness management: Ra0.25um max or Ra0, 35um max for honed tubes, Ra0.25um max for skived&roller burnished tubes. 

9. Stop complete: Basic ends with sq. cuts, cost-free of burrs for honed tubes. Tiny bevelled finishes for skived&roller burnished tubes. 

ten. CZPT export packing: In bundles tied with steel strips. Int&ext oil coating. Conclude plastic caps. Exterior packing by PVC luggage and knit luggage. 

eleven. CZPTized packing and marking can be supplied on ask for. 

twelve. H8 tolerance: 

ID assortment Tolerance ID variety Tolerance
18< d ≤30 +/+.033 a hundred and eighty< d ≤250 +/+.072
30< d ≤50 +/+.039 250< d ≤300 +/+.081
50< d ≤80 +/+.046 three hundred< d ≤315 +/+.081
80< d ≤120 +/+.054 315< d ≤400 +/+.089
a hundred and twenty< d ≤180 +/+.063 400< d ≤500 +/+.097

thirteen. Big difference in between honed tube and skived&roller burnished tube: In hydraulic cylinder industry, there are 2 solutions for bore treatment method: Honing, and skiving&roller burnishing. Honing or skiving&roller burnishing qualified prospects to distinct inside area graphic, but equally ensure excellent roughness. 

Inner Area Situation OF HONED TUBES:


Portion II: Often Requested Inquiries
1. MOQ: 
CZPTly Min Order Amount can be 2-three tons/size for tubes with OD under 250mm, and ten tons/dimensions for tubes with OD earlier mentioned 250mm. Sometimes, it is dependent on metal quality you want. If you require specific grade like E410, E470 or alloy steel tube, MOQ need to be 10 tons/size at the very least. 
two. Shipping and delivery Time: CZPTly, our delivery time for honed tubes is around 40-60 times depending on the measurements and portions. It will take us 15-thirty days to get raw materials. For illustration, if you require 3 tons of little size honed tubes 50mm*40mm with roughness of Ra0.25um max, it will take us at minimum thirty days to hone this measurement. 
3. Guarantee&Assure: Guarantee&ensure period of time is 6 months given that we produce the tubes, and we are not responsible for top quality issue caused by mistaken unloading or storage right after shipment. We welcome customer’s inspection ahead of shipment. 
4. Payment Technique: We acknowledge payment approach like T/T, L/C, or D/P, but it relies upon on our investigation about clients. We have a solution to appraise the credit score of customers from all more than the world, and time and quantity of D/P we can launch is established by the evaluation. 
five. Good quality Management: ninety% of the tubes are made from very hot rolled seamless pipes. So, good quality of raw materials established high quality of completed tubes. We obtain uncooked substance from steady suppliers who are foremost steel mills, and we examine the uncooked material as per the specifications. Throughout our creation process, there is inspection and good quality manage in every phase. 

Component III: Business INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic chilly drawn steel tubes with OD upto 356mm because 2002. Covering an area of about 32000M2, we have twelve regular workshops with 2 hydraulic cold drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our amenities addresses all the production processes from pickling, chilly drawing, heat dealing with, noticed slicing, straightening, inspection, packing to even more machining &turning, chilly drawing die fabrication, and equipment repairation&routine maintenance. 

Manufacturing unit Visual appeal:

Raw Material Inventory:




Noticed Slicing:



DEEP Hole Uninteresting/DRILLING:



Cold Drawn Seamless Carbon Steel or Alloy Steel Honed Hydraulic Cylinder Pipe

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