ASTM A519 SAE 1026 Cold Drawn Seamless Honed Steel Tubing for Hydraulic Cylinder

ASTM A519 SAE 1026 Cold Drawn Seamless Honed Steel Tubing for Hydraulic Cylinder

Portion I: Product INTRODUCTION
1. Description: 
Honed tube is a kind of smooth bore steel tube employed to manufacture hydraulic cylinder barrels that is the main element of a piece of hydraulic cylinder. 

2. Commodity: ASTM A519 SAE 1026 cold drawn seamless honed metal tubing for hydraulic cylinder

3. Size range: 40mm*30mm-580mm*500mm

four. Obtainable metal quality: 

SAE/AISI:  SAE1571, SAE1026, SAE1045, SAE4130, SAE4140
DIN:  ST52, ST52.three, ST52.4
EN:  E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470
GB:  20#, forty five#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, 

5. Manufacture technique: Cold rolled, hydraulic cold drawn, hot rolled+deep gap unexciting

six. Shipping issue: 

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

7. Bore therapy: Honing, skiving&roller burnishing

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

nine. End end: Basic ends with square cuts, totally free of burrs for honed tubes. Small 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 supplied upon ask for. 

12. H8 tolerance: 

ID selection Tolerance ID range Tolerance
18< d ≤30 +/+.033 180< d ≤250 +/+.072
30< d ≤50 +/+.039 250< d ≤300 +/+.081
fifty< d ≤80 +/+.046 three hundred< d ≤315 +/+.081
eighty< d ≤120 +/+.054 315< d ≤400 +/+.089
120< d ≤180 +/+.063 four hundred< d ≤500 +/+.097

13. Big difference amongst honed tube and skived&roller burnished tube: In hydraulic cylinder business, there are 2 solutions for bore treatment: Honing, and skiving&roller burnishing. Honing or skiving&roller burnishing qualified prospects to diverse inner area impression, but equally make certain very good roughness. 

Inside Area Situation OF HONED TUBES:


Element II: Often Asked Concerns
one. MOQ: 
CZPTly Min Order Amount can be two-3 tons/dimension for tubes with OD underneath 250mm, and 10 tons/measurement for tubes with OD above 250mm. Occasionally, it depends on metal grade you require. If you need unique grade like E410, E470 or alloy metal tube, MOQ ought to be ten tons/dimensions at the very least. 
two. Shipping and delivery Time: CZPTly, our shipping time for honed tubes is all around 40-60 days depending on the sizes and quantities. It will get us fifteen-30 times to get raw substance. For case in point, if you need to have 3 tons of tiny size honed tubes 50mm*40mm with roughness of Ra0.25um max, it will take us at the very least 30 times to hone this size. 
three. Warranty&Assure: Guarantee&assure period of time is 6 months considering that we produce the tubes, and we are not liable for top quality issue caused by incorrect unloading or storage following shipment. We welcome customer’s inspection before cargo. 
4. Payment Approach: We accept payment technique like T/T, L/C, or D/P, but it relies upon on our investigation about consumers. We have a solution to evaluate the credit history of clients from all in excess of the planet, and time and sum of D/P we can launch is decided by the evaluation. 
five. Good quality Handle: 90% of the tubes are created from hot rolled seamless pipes. So, good quality of raw content established top quality of finished tubes. We purchase raw material from steady suppliers who are top steel mills, and we examine the uncooked materials as for each the technical specs. Throughout our production process, there is inspection and good quality handle in each stage. 

Element III: Business INTRODUCTION
We are a manufacturer of chilly drawn, cold rolled, and hydraulic cold drawn steel tubes with OD upto 356mm considering that 2002. Masking an region of about 32000M2, we have twelve regular workshops with 2 hydraulic cold drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our services addresses all the generation procedures from pickling, chilly drawing, warmth dealing with, observed chopping, straightening, inspection, packing to even more machining &turning, cold drawing die fabrication, and gear repairation&routine maintenance. 

Manufacturing facility Appearance:

Raw Materials Stock:




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ASTM A519 SAE 1026 Cold Drawn Seamless Honed Steel Tubing for Hydraulic Cylinder