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Help CenterHydraulic Cylinder Tube SCM440,42CrMo,25CrMo4 Alloy Steel Seamless Chrome Honed Pipe
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Hydraulic cylinder tube SCM440,42CrMo,25CrMo4 alloy steel seamless chrome honed pipe
| OD | 17.3-762mm |
| Tk | 1.24-105mm |
| Lg | 500-6000mm for small OD&500-3500mm for large OD |
| Technology | Hot rolled/cold rolled/cold drawn |
| Term | FOB,CIF,CNF.EXW |
| Payment term | TT.LC at sight |
| Surface treatment | Oiled,Galvanized,Phosphate etc |
| End shape | Beveled end,plain end, vanished or adding plastic caps to protect the two ends |
| Material | C | Si | Mn | P | S | Cr | Mo |
| A519 4140 | 0.38-0.42 | 0.15-0.35 | 0.75-1.00 | 0.040max | 0.040max | 0.80-1.10 | 0.15-0.35 |
| Material | Tensile Strength,Mpa | Yield Strength,Mpa | Elongation% |
| A519 4140 | Min855 | Min621 | Min15 |
| Application | Automative and mechanical pipes |
| Petroleum cracking pipes | |
| High pressure boiler pipe | |
| Low and middle pressure fluid transportation pipeline | |
| Chemical fertilizer equipment pipes | |
| Heat exchanger pipes |
|
Delivery Conditions |
1. BK (+C) |
No heat treatment after last cold forming process. |
2. BKW (+LC) |
After last heat treatment there is a light finishing pass (cold drawing) |
|
3. BKS (+SR) |
After the final cold forming process the tubes are stress relieve annealed. |
|
4. GBK (+A) |
After the final cold forming process the tubes are annealed in a controlled atmosphere. |
|
5. NBK (+N) |
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. |
|
Package |
1. Bundle Packing. |
|
2. Plain end or vanished as per customer's request. | ||
3. Wrapped in waterproof paper. | ||
4. Sackcloth with several steel strips. | ||
5. Pack in heavy tri-wall boxes. | ||
Company profile
We are an professional china supplier of steel pipe,Wespecialized in producing all kinds of
steel pipes,including SS and MS steel pipe,alloy steel pipe etc,Round ,square and rectangular
steel pipe,galvanized steel pipe etc.Which are all well sold in domestic and overseas markets.
We also provide all kinds of hot rolled or colddrawn steel plates,coil and other steel goods.
If you have any steel pipe inquiry,pls inform me freely.My contact information is
following:
Contact Person
Amy (Ms.)
Mob:+86 15954925206(wechat/whatsapp)
Skype:Amy_Zh9
Website: https://img13.fr-trading.com
Send Inquiry to This Supplier
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