SAE 1026 Seamless Honed Steel Tubing

SAE 1026 Seamless Honed Steel Tubing

Part I: Solution INTRODUCTION
1. Description:
Honed hydraulic cylinder tube is a kind of clean bore steel tube used to manufacture hydraulic cylinder barrels that is the main element of a piece of hydraulic cylinder. 

two. Commodity: SAE 1026 seamless honed steel tubing

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

4. Offered metal grade: 

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

5. Manufacture approach: Cold rolled, hydraulic cold drawn, sizzling rolled+deep hole boring

6. Delivery condition: 

BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N
Chilly rolled Chilly drawn Tension 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. 

nine. Stop complete: Basic finishes with square cuts, free of charge of burrs for honed tubes. Little bevelled finishes for skived&roller burnished tubes. 

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

11. CZPTized packing and marking can be supplied upon ask for. 

12. H8 tolerance: 

ID range Tolerance ID variety Tolerance
eighteen< d ≤30 +/+.033 180< d ≤250 +/+.072
thirty< d ≤50 +/+.039 250< d ≤300 +/+.081
fifty< d ≤80 +/+.046 300< d ≤315 +/+.081
80< d ≤120 +/+.054 315< d ≤400 +/+.089
one hundred twenty< d ≤180 +/+.063 four hundred< d ≤500 +/+.097

13. Variation 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 prospects to different inner surface area picture, but each ensure great roughness. 

Inside Surface Issue OF HONED TUBES:

Internal Floor Issue OF SKIVED&ROLLER BURNISHED TUBES:

Portion II: Often Asked Queries
one. MOQ: 
CZPTly Min Order Quantity can be two-three tons/measurement for tubes with OD beneath 250mm, and ten tons/measurement for tubes with OD earlier mentioned 250mm. Occasionally, it is dependent on steel quality you need to have. If you need to have unique quality like E410, E470 or alloy steel tube, MOQ ought to be ten tons/dimensions at minimum. 
2. Supply Time: CZPTly, our delivery time for honed tubes is about forty-60 days relying on the measurements and portions. It will take us 15-thirty times to get raw content. For instance, if you require 3 tons of tiny measurement honed tubes 50mm*40mm with roughness of Ra0.25um max, it will get us at the very least thirty times to hone this dimensions. 
3. Warranty&Ensure: Guarantee&assure period is 6 months considering that we deliver the tubes, and we are not liable for quality issue induced by wrong unloading or storage right after cargo. We welcome customer’s inspection just before shipment. 
4. Payment Approach: We settle for payment strategy like T/T, L/C, or D/P, but it depends on our investigation about clients. We have a solution to evaluate the credit rating of buyers from all in excess of the world, and time and volume of D/P we can release is decided by the evaluation. 
five. High quality Control: ninety% of the tubes are manufactured from very hot rolled seamless pipes. So, high quality of raw substance decided high quality of completed tubes. We purchase raw materials from stable suppliers who are foremost metal mills, and we examine the uncooked material as per the technical specs. Throughout our production treatment, there is inspection and quality management in every single phase. 

Element III: Business INTRODUCTION
We are a manufacturer of chilly drawn, cold rolled, and hydraulic cold drawn metal tubes with OD upto 356mm given that 2002. Masking an region of about 32000M2, we have 12 normal workshops with 2 hydraulic chilly drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our amenities covers all the manufacturing processes from pickling, cold drawing, heat treating, saw chopping, straightening, inspection, packing to further machining &turning, chilly drawing die fabrication, and products repairation&upkeep. 

Manufacturing facility Physical appearance:

Uncooked Substance Stock:

HYDRAULIC Cold DRAWING:

MULTI-ROLLER STRAIGHTENING:

STRAIGHTENING BY Push:

Noticed Chopping:

LATHES:

HONING:

DEEP Gap Dull/DRILLING:

SKIVING&ROLLER BURNISHING:

 

SAE 1026 Seamless Honed Steel Tubing

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