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Stkm 13c Honed Tube

Part I&colon Item INTRODUCTION
one&period of time Description&colon 
Honed tube is a kind of sleek bore steel tube utilized to manufacture hydraulic cylinder barrels that is the core element of a piece of hydraulic cylinder&period 

two&interval Commodity&colon STKM 13C Honed tube

three&interval Dimensions variety&colon 40mm&ast30mm-580mm&ast500mm

four&period of time 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  20&num&comma forty five&num&comma 16Mn&comma Q345B&comma Q345C&comma Q345D&comma Q345E&comma 25Mn&comma 27SiMn&comma 

five&interval Manufacture approach&colon Chilly rolled&comma hydraulic cold drawn&comma sizzling rolled&plusdeep gap dull

6&interval Shipping issue&colon 

BK BKW BKS GBK NBK Q&plusT
&plusC &plusLC &plusSR &plusA &plusN
Cold rolled Chilly drawn Stress relieved Annealed Normalized Quenched&plusTempered

seven&time period Bore treatment&colon Honing&comma skiving&roller burnishing

eight&period of time 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&period End finish&colon Simple finishes with sq. cuts&comma free of burrs for honed tubes&period of time Minor bevelled finishes for skived&roller burnished tubes&period 

10&time period CZPT export packing&colon In bundles tied with steel strips&period Int&ext oil coating&period Stop plastic caps&interval Exterior packing by PVC bags and knit baggage&period 

eleven&time period CZPTized packing and marking can be provided upon request&period 

twelve&interval H8 tolerance&colon 

ID selection Tolerance ID assortment Tolerance
18< d ≤30 &plus0&sol&plus0&period033 one hundred 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 three hundred< d ≤315 &plus0&sol&plus0&period081
80< 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

13&time period Variation amongst honed tube and skived&roller burnished tube&colon In hydraulic cylinder business&comma there are 2 solutions for bore remedy&colon Honing&comma and skiving&roller burnishing&period Honing or skiving&roller burnishing sales opportunities to various interior surface image&comma but equally make certain great roughness&period 

Internal Area Situation OF HONED TUBES&colon

Interior Surface area Problem OF SKIVED&ROLLER BURNISHED TUBES&colon

Part II&colon Regularly Questioned Inquiries
one&period MOQ&colon 
CZPTly Min Order Quantity can be two-3 tons&solsize for tubes with OD under 250mm&comma and 10 tons&solsize for tubes with OD previously mentioned 250mm&period Sometimes&comma it depends on metal grade you need to have&time period If you want special grade like E410&comma E470 or alloy steel tube&comma MOQ should be ten tons&solsize at the very least&period 
2&period of time Delivery Time&colon CZPTly&comma our shipping time for honed tubes is close to forty-60 days depending on the sizes and quantities&interval It will take us fifteen-30 times to get uncooked materials&period of time For case in point&comma if you require 3 tons of tiny size honed tubes 50mm&ast40mm with roughness of Ra0&period25um max&comma it will get us at the very least 30 times to hone this dimension&period 
three&period Warranty&Promise&colon Guarantee&promise period of time is 6 months considering that we produce the tubes&comma and we are not accountable for high quality problem induced by improper unloading or storage right after shipment&period of time We welcome customer’s inspection ahead of cargo&period 
4&time period Payment Approach&colon We acknowledge payment approach like T&solT&comma L&solC&comma or D&solP&comma but it is dependent on our investigation about clients&period of time We have a solution to appraise the credit history of consumers from all more than the world&comma and time and volume of D&solP we can release is determined by the evaluation&period 
five&time period High quality Control&colon 90&percnt of the tubes are created from scorching rolled seamless pipes&period So&comma top quality of uncooked materials established quality of completed tubes&period We acquire uncooked content from secure suppliers who are top steel mills&comma and we examine the raw substance as for every the specs&period of time In the course of our production process&comma there is inspection and high quality handle in each and every stage&period 

Element III&colon Organization INTRODUCTION
We are a manufacturer of cold drawn&comma cold rolled&comma and hydraulic chilly drawn steel tubes with OD upto 356mm considering that 2002&period Masking an area of about 32000M2&comma we have twelve normal workshops with 2 hydraulic cold drawing benches&comma 4 chain chilly drawing benches&comma and 2 ERW mills&period of time Our amenities covers all the generation processes from pickling&comma chilly drawing&comma heat treating&comma saw cutting&comma straightening&comma inspection&comma packing to more machining &turning&comma cold drawing die fabrication&comma and gear repairation&maintenance&period 

Manufacturing facility Physical appearance&colon

Raw Materials Stock&colon

HYDRAULIC Cold DRAWING&colon

MULTI-ROLLER STRAIGHTENING&colon

STRAIGHTENING BY Push&colon

Noticed Reducing&colon

LATHES&colon

HONING&colon

DEEP Hole Unexciting&solDRILLING&colon

SKIVING&ROLLER BURNISHING&colon

 

Stkm 13c Honed Tube