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cold drawn precision steel pipe, honed tube, cylinder barrel

cold drawn precision steel pipe, honed tube, cylinder barrel

FOB Price

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1 ~ 1.2 / Kilogram ( Negotiable )

|

Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

1 Metric Ton

Packaging Detail:

In bundles tied with steel strips. Int&ext oil coating. End plastic caps. External packing by PV

Delivery Time:

30days

Supplying Ability:

2000 Metric Ton per Month

Payment Type:

T/T, L/C, D/A, Western Union, Money Gram, PayPal, Other

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Free Member

Contact Person Ms. sunny

wujin, Changzhou, Jiangsu

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Description

Hydraulic Honed Pipe
1. Description: Honed tube is a kind of smooth bore steel tube used to manufacture hydraulic cylinder barrels that is the core part of a piece of hydraulic cylinder. 
2. Commodity: Cold drawn seamless honed tube for hydraulic cylinder

3. Size range: *0mm**0mm***0mm***0mm
4. Available steel grade: 
 

EN ******1 E**5,E**5,E**5,C*5E,C*5E,E**0,E**0,S**5J2,S**5J2G3,*5CrMo4,*4CrMo4,*2CrMo4
DIN *****2 ST*7,ST*4,ST*2
ASTM A**9 ***0,***0,***6,***5,***8,***4,***1,***0,***0,***5,***0,***0
JIS STKM *3A, STKM *3B, STKM *3C
GB Q**5B,*5Mn,*6Mn,Q**5D,Q**5E,*0#,*5#,*0CrMo,*5CrMo,*0CrMo,*5CrMo,*2CrMo
5. Manufacture method: Cold rolled, hydraulic cold drawn, hot rolled+deep hole boring
6. Delivery condition: 
BK BKW BKS GBK NBK Q+T
+C +LC +SR +A +N
Cold rolled Cold drawn Stress relieved Annealed Normalized Quenched+Tempered
7. Bore treatment: Honing, skiving&roller burnishing
8. Bore roughness control: Ra0.*5um max or Ra0, *5um max for honed tubes, Ra0.*5um max for skived&roller burnished tubes. 
9. End finish: Plain ends with square cuts, free of burrs for honed tubes. Little bevelled ends for skived&roller burnished tubes. 
*0. Standard export packing: In bundles tied with steel strips. Int&ext oil coating. End plastic caps. External packing by PVC bags and knit bags. 
*1. Customized packing and marking can be provided upon request. 
*2. H8 tolerance: 
ID range Tolerance ID range Tolerance
*8< d ≤*0 *0/*0.**3 **0< d ≤**0 *0/*0.**2
*0< d ≤*0 *0/*0.**9 **0< d ≤**0 *0/*0.**1
*0< d ≤*0 *0/*0.**6 **0< d ≤**5 *0/*0.**1
*0< d ≤**0 *0/*0.**4 **5< d ≤**0 *0/*0.**9
**0< d ≤**0 *0/*0.**3 **0< d ≤**0 *0/*0.**7
*3. Difference between honed tube and skived&roller burnished tube: In hydraulic cylinder industry, there are 2 solutions for bore treatment: Honing, and skiving&roller burnishing. Honing or skiving&roller burnishing leads to different internal surface image, but both ensure good roughness.

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To:

Ms. sunny < Jiangsu YingNaiSi Machinery Manufacturing Co., Ltd. >

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