St52 E355 SAE 1026 SAE1045 AISI 1026 AISI 1045 Cold Drawn Seamless Skived and Roller Burnished Carbon Steel Tube for Hydraulic Cylinder Barrel

St52 E355 SAE 1026 SAE1045 AISI 1026 AISI 1045 Cold Drawn Seamless Skived and Roller Burnished Carbon Steel Tube for Hydraulic Cylinder Barrel

Component I: Solution INTRODUCTION
1. Description: 
Skived&roller burnished tube is a kind of clean bore steel tube utilised to manufacture hydraulic cylinder barrels that is the core part of a piece of hydraulic cylinder. 

2. Commodity: Seamless steel Skived and roller burnished tube for hydraulic cylinder

three. Dimension selection: 40mm*30mm-580mm*500mm

four. Obtainable metal quality: 

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

five. Manufacture method: Cold rolled, hydraulic cold drawn, very hot rolled+deep hole unexciting

six. Shipping and delivery problem: 

BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N
Chilly rolled Chilly drawn Anxiety relieved Annealed Normalized Quenched+Tempered

7. Bore treatment method: Honing, skiving&roller burnishing

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

9. Finish complete: Simple ends with square cuts, free of burrs for honed tubes. Minor bevelled ends for skived&roller burnished tubes. 

ten. CZPT export packing: In bundles tied with metal strips. Int&ext oil coating. Finish plastic caps. External packing by PVC luggage and knit baggage. 

11. CZPTized packing and marking can be presented on request. 

12. H8 tolerance: 

ID selection Tolerance ID assortment Tolerance
eighteen< d ≤30 +/+.033 one hundred 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
120< d ≤180 +/+.063 four hundred< d ≤500 +/+.097

thirteen. Normal Skived&roller burnished floor:

Element II: Often Requested Queries
one. MOQ: 
1 ton/dimension depending on steel garde.
2. Shipping Time: 30-forty five times for skived&roller burnished tubes.
3. Guarantee&Ensure: Warranty&promise period of time is 6 months considering that we deliver the tubes, and we are not accountable for high quality issue brought on by wrong unloading or storage after shipment. We welcome customer’s inspection just before shipment. 
4. Payment Strategy: We accept payment method like T/T, L/C, or D/P, but it is dependent on our investigation about customers. We have a solution to consider the credit rating of clients from all above the entire world, and time and quantity of D/P we can launch is identified by the evaluation. 
5. High quality Management: 90% of the tubes are manufactured from hot rolled seamless pipes. So, quality of uncooked material established good quality of completed tubes. We buy raw substance from steady suppliers who are top steel mills, and we examine the raw content as for each the specifications. For the duration of our production method, there is inspection and top quality management in each and every phase. 

Part III: Company INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic cold drawn steel tubes with OD upto 356mm because 2002. Masking an spot of about 32000M2, we have twelve standard workshops with 2 hydraulic chilly drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our facilities handles all the production methods from pickling, chilly drawing, heat dealing with, observed cutting, straightening, inspection, packing to even more machining &turning, cold drawing die fabrication, and products repairation&routine maintenance. 

Factory Visual appeal:

Raw Materials Inventory:

HYDRAULIC Cold DRAWING:

STRAIGHTENING:

Slicing: 

HONING: 

DEEP Hole Unexciting/DRILLING: 

SKIVING&ROLLER BURNISHING:

 

St52 E355 SAE 1026 SAE1045 AISI 1026 AISI 1045 Cold Drawn Seamless Skived and Roller Burnished Carbon Steel Tube for Hydraulic Cylinder Barrel

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