St52 Honed Tube

St52 Honed Tube

Component I&colon Item INTRODUCTION
1&time period Description&colon 
Honed tube is a kind of sleek bore metal tube used to manufacture hydraulic cylinder barrels that is the core portion of a piece of hydraulic cylinder&period 

2&period Commodity&colon ST52 Honed tube

three&period of time Dimensions range&colon 40mm&ast30mm-580mm&ast500mm

4&interval Offered metal grade&colon 

SAE&solAISI&colon  SAE1571&comma SAE1026&comma SAE1045&comma SAE4130&comma SAE4140
DIN&colon  ST52&comma ST52&period3&comma ST52&period4
EN&colon  E355&comma C45E&comma 25CrMo4&comma 42CrMo4&comma CK45&comma S45C&comma E410&comma E470
GB&colon  twenty&num&comma forty five&num&comma 16Mn&comma Q345B&comma Q345C&comma Q345D&comma Q345E&comma 25Mn&comma 27SiMn&comma 

5&period Manufacture strategy&colon Cold rolled&comma hydraulic cold drawn&comma sizzling rolled&plusdeep gap uninteresting

six&period of time Delivery condition&colon 

&plusC &plusLC &plusSR &plusA &plusN
Cold rolled Cold drawn Stress relieved Annealed Normalized Quenched&plusTempered

seven&period of time Bore therapy&colon Honing&comma skiving&roller burnishing

8&time period Bore roughness handle&colon Ra0&period25um max or Ra0&comma 35um max for honed tubes&comma Ra0&period25um max for skived&roller burnished tubes&period 

9&interval End finish&colon Basic finishes with sq. cuts&comma totally free of burrs for honed tubes&time period Small bevelled ends for skived&roller burnished tubes&period 

ten&period CZPT export packing&colon In bundles tied with steel strips&time period Int&ext oil coating&interval Conclude plastic caps&period of time External packing by PVC luggage and knit luggage&period 

11&interval CZPTized packing and marking can be supplied upon ask for&period 

12&time period H8 tolerance&colon 

ID selection Tolerance ID variety Tolerance
18< d ≤30 &plus0&sol&plus0&period033 a hundred and eighty< d ≤250 &plus0&sol&plus0&period072
30< d ≤50 &plus0&sol&plus0&period039 250< d ≤300 &plus0&sol&plus0&period081
50< d ≤80 &plus0&sol&plus0&period046 300< d ≤315 &plus0&sol&plus0&period081
eighty< d ≤120 &plus0&sol&plus0&period054 315< d ≤400 &plus0&sol&plus0&period089
one hundred twenty< d ≤180 &plus0&sol&plus0&period063 four hundred< d ≤500 &plus0&sol&plus0&period097

thirteen&period Distinction in between honed tube and skived&roller burnished tube&colon In hydraulic cylinder sector&comma there are 2 solutions for bore therapy&colon Honing&comma and skiving&roller burnishing&period Honing or skiving&roller burnishing leads to diverse inside area graphic&comma but the two ensure good roughness&period 

Inner Surface Condition OF HONED TUBES&colon


Component II&colon Frequently Asked Concerns
one&time period MOQ&colon 
CZPTly Min Get Quantity can be 2-3 tons&solsize for tubes with OD under 250mm&comma and 10 tons&solsize for tubes with OD over 250mm&period Sometimes&comma it is dependent on metal quality you require&time period If you need unique grade like E410&comma E470 or alloy steel tube&comma MOQ need to be ten tons&solsize at the very least&period 
2&interval Shipping and delivery Time&colon CZPTly&comma our shipping time for honed tubes is close to forty-sixty times depending on the measurements and portions&period of time It will just take us 15-thirty times to get uncooked materials&period For instance&comma if you need 3 tons of tiny dimensions honed tubes 50mm&ast40mm with roughness of Ra0&period25um max&comma it will consider us at least 30 times to hone this size&period 
three&period Guarantee&Guarantee&colon Guarantee&ensure time period is 6 months considering that we supply the tubes&comma and we are not dependable for high quality issue caused by mistaken unloading or storage right after cargo&time period We welcome customer’s inspection just before cargo&period 
4&interval Payment Strategy&colon We accept payment approach like T&solT&comma L&solC&comma or D&solP&comma but it relies upon on our investigation about customers&period of time We have a solution to appraise the credit score of buyers from all in excess of the planet&comma and time and amount of D&solP we can launch is decided by the evaluation&period 
5&period Good quality Handle&colon 90&percnt of the tubes are created from sizzling rolled seamless pipes&period of time So&comma quality of raw substance decided top quality of concluded tubes&period of time We obtain raw materials from secure suppliers who are leading steel mills&comma and we inspect the uncooked material as for each the specifications&time period During our manufacturing method&comma there is inspection and quality manage in every single stage&period 

Component III&colon Company INTRODUCTION
We are a manufacturer of cold drawn&comma cold rolled&comma and hydraulic cold drawn steel tubes with OD upto 356mm given that 2002&period of time Covering an spot of about 32000M2&comma we have twelve standard workshops with 2 hydraulic cold drawing benches&comma 4 chain chilly drawing benches&comma and 2 ERW mills&period of time Our facilities addresses all the manufacturing methods from pickling&comma cold drawing&comma heat treating&comma saw cutting&comma straightening&comma inspection&comma packing to even more machining &turning&comma chilly drawing die fabrication&comma and products repairation&servicing&period 

Factory Physical appearance&colon

Raw Materials Inventory&colon




Saw Cutting&colon



DEEP Gap Boring&solDRILLING&colon



St52 Honed Tube


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