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Honing is a kind of machining technology. Through honing head, the inner hole of cold drawn pipe is processed by reciprocating high-speed grinding technology, so that the inner hole can meet the requirements of tolerance size and surface roughness that we need. 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.
Honed tubes are widely used in hydraulic cylinders, cylinders, hydraulic machinery, engineering machinery, petroleum machinery, agricultural machinery, filling machinery, mining machinery and other fields.
Main features :
1. It is mainly used to produce pneumatic or hydraulic components
2. For outer cylinder of oil cylinder
3. The honing process is adopted to meet the requirements of the inner hole of cylinder tube
4. High precision and high finish, the finish can reach ra0.2-0.4um
Product Name | High Precision Steel honed Tube |
Material | Carbon Steel,Alloy Steel,etc |
Technique | Hot Rolled,Cold Rolled,Cold Drawn,ERW,etc. |
Color | Black,Natural or As per customer's Request |
Standard | DIN EN GB ISO JIS BA ANSI |
Grade | ASTM A 106 GR A & B, A 53 GR A & B, ASTM A 333, Gr 1 to 6 (IBR & NON IBR), APL 5L GR.A & B,API 5 L GR.X-42,X-46,X-52,X-56,X-60,X-65 & X-70 IN PSL 1 & PSL 2; |
Shapes | Round,Square,Rectagular,Oval,Special Shape according to csutomer's requirement |
Outer Diameter(OD) | 2~406mm; DN6~DN400 |
Wall Thickness(WT) | 1~60mm; SCH5S~SCH40~SCH60~SCH80~XXS |
Tolerance | According to standard or Customized |
Length | Fixed Length: 5.8m, 6m,12m. |
Surface | Bare,Galvanized,Painted,Oiled,Chrome,etc. |
Marking | Product,Size,Heat No.According to customer's demand |
Ends | Plain ends,Bevelled ends,Square cut |
Application | Machinery,Bearing,Hydraulic equipment, Automobile parts, Steel sleeve,Military,Etc. |
Delivery Condition | BK(+C), BKW(+LC), BKS(+SR), GBK(+A),NBK( +N) |
Remark | OEM Accepted |
Standard | Material Chemical Composition （%） | ||||||||
Steel Grade | Material Number | C | Si | Mn | P | S | Cr | Mo | |
DIN1629 | ST37 | 1.0254 | ≦ 0.17 | ≦ 0.55 | ≦1.60 | ≦0.04 | ≦0.04 | － | － |
ST44 | 1.0258 | ≦ 0.21 | ≦ 0.55 | ≦1.60 | ≦0.04 | ≦0.04 | － | － | |
ST52 | 1.0421 | ≦ 0.22 | ≦ 0.55 | ≦1.60 | ≦0.04 | ≦0.035 | － | － | |
DIN1630 | ST37.4 | 1.0255 | ≦ 0.17 | ≦ 0.35 | ≧0.035 | ≦0.04 | ≦0.04 | － | － |
ST44.4 | 1.0257 | ≦ 0.21 | ≦ 0.35 | ≧0.04 | ≦0.04 | ≦0.04 | － | － | |
ST52.4 | 1.0281 | ≦ 0.22 | ≦ 0.55 | ≦1.60 | ≦0.04 | ≦0.035 | － | ||
1. For Vehicle (Automotive, locomotive, Construction Machinery like Concrete pump and others)
Power steering system, Shock absorber, vibration damper , engine parts and others
2. Hydraulic cylinder, Industry Jacks
3. Fitness equipment,motor casings and auto parts.
We are happy to answer any questions you have regarding our product lines and services. Please tell us a little more about yourself and we will have someone contact you as soon as possible.
Speak to a Steel Expert
| Honed Pipe Manufacturer | Industry Hydraulic Cylinder Tube |
| Seamless Precision Steel Pipe Hydraulic Tube | Excavator Hydraulic Cylinder |
| High Precision Honed Tube | St35 Hydraulic Tube |
| Seamless Steel Stainless Honed Tube | Honed Tube For Cylinder |
| Hydraulic Stainless Steel Tube | St52 Seamless Steel Tube |
| St52 H8 Honed Tube For Hydraulic Cylinder | Cylinder Steel Tube |
| Honing Seamless Pipes | Honed Tubes S355 |
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