Home > Products > Hydraulic cylinder tube > CK45 honed steel tubing
CK45 honed steel tubing
- 12000 Ton / Tons per Month
- Shanghai Port China for CK45 honed steel tubing
- T/T L/C D/P D/A
Product Details
Thickness: | 5, 50 | ||||
Section Shape: | Round | Outer Diameter: | 40 - 325 mm | Place of Origin: | Jiangsu, China |
Secondary Or Not: | Non-secondary | Application: | Other, Hydraulic cylinder barrel | Technique: | Cold Drawn |
Certification: | Other, ISO9001-2008 | Surface Treatment: | Other, Internal skiving and roller burnishing | Special Pipe: | Thick Wall Pipe |
Alloy Or Not: | Is Alloy |
Product Description
CK45 honed steel tubing is a kind of skived and roller burnished or honed seamless alloy steel tubes with smooth bore used to produce hydraulic cylinder barrel.
Commodity: CK45 honed steel tubing
Standard&material: EN10305-1 CK45,E355,E410,E470,25CrMo4,42CrMo4,DIN2391-2 ST52,ASTM A519 SAE1020,SAE1026,SAE1045,SAE4130,SAE4140,etc.
Size range: 40mm*30mm-325mm*300mm
Manufacture method: cold rolled, hydraulic cold drawn
Delivery condition:
+C | +LC | +SR | +A | +N |
BK | BKW | BKS | GBK | NBK |
cold drawn/hard | cold drawn/soft | stress relieved | annealed | normalized |
Treatment method of internal surface: skiving and roller burnishing
Roughness of internal surface(Ra): 0.25um max for skived&roller burnished tube,0.35um max for honed tube.
ID tolerance: H7,H8,H9,H10
OD tolerance: as per EN10305-1
W.T tolerance (eccentricity): +/-5%
Straightness: 0.5mm/1000mm max, 0.8mm/1000mm max, 1.2mm/1000mm max depending on different size and length.
Packing method: in bundles tied with steel strips.
Slightly internal and external oil coating for anti-rust protection.
End plastic caps covering both ends of tube.
Marking on each tube: to be confirmed.
Mechanical stamp on each tube: to be confirmed.
Shipping: by containers.
Based on the machines and manufacturing facilities we have, the following services can be provided:
1. Internal honing
2. External surface polishing
3. OD grinding
4. deep hole drilling
5. End machining
6. Internal threading
7. End welding
We are ISO9001-2008 certified manufacturer of hydraulic cylinder tubes and cylinder barrels with annual capacity of 12000 tons.
Payment method we accept:
30% deposit,balance before shipment.
30% deposit,balance against copy of B/L.
30% deposit,balance against L/C at sight.
Delivery time: 30 days for CDS tubes,50 days for skived and roller burnished tubes, 60 days for honed tubes.
MOQ: 4 tons for each size.
Trade term we accept: FOB,CFR,CIF,DAP.
Third party inspection or customer's inspection is acceptable.
Contact Us
- Changzhou Chengxin Metal Products Co., Ltd.
- Contact nameJianjun Chen
- Phone86-519-88771678
- AddressXinnan Village,Yaoguan Town,Wujin Dist Changzhou,Jiangsu
Bimetal Composite Tube | Boiler steel tube | Hydraulic cylinder tube | Machined products |
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