we can provide such pipes:
1.Seamless steel tube and carbon steel tube
Widely used in oil,drilling, gas, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and AISI 1020. We can also offer as customized seamless steel tube.
2.precision steel tubes
cold drawn steel tube/cold rolled steel pipe
Grade: 20#45#16Mn25Mn Q345 27SiMnE355ST52 STKM13A STKM13C
Standard: GB/T8713GB/T3639DIN2391EN10305ASTMA519
Range: 30-300mm
Length: 11m(max)
The cold process can remove the oxide layer outside to improve surface and offer better mechanical property, also can change ID,OD,WT to meet every client request.
3. Honed steel tube&SRB steel pipe
ID Tolerance: H8H9 or as client's request
ID Roughness: RA0.4micron(max)
Length: 6m(max)
Inner roughness: Ra0.2-0.8um
Straightness: 1:1000 or customized
This process can improve the roughness of the inner tube to 0.2-0.8um and make tube for cylinder using directly.
4.Hydraulic cylinder steel tube
Hydraulic cylinder tube inside and outside the wall without oxidation layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, surface rust proofing
1. The smaller outer diameter
2. High precision to do small batch production
3. Cold drawn finished products of high precision, good surface quality
4. The steel pipe transverse area is more complex
5. Steel pipe is superior performance, dense metal
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| Carbon Steel Tube | Cold drawn Tube |
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| Cold Drawn Steel Tube | Honed /SRB Tube |
Xinpeng Have 6 workshop Total
1. Raw Material warehouse. Good stock situation can assure regular clients' order smoothly.
2. Pretreatment Workshop. Have included the pickling, Phosphating,Saponificating Process.
All Approved by Environmental protection of government.
3. Cold drawn/rolled workshop . have equipped with 4sets cold rolled machine, 2 sets cold drawn machine.
4. Anneal workshop. (included other equipment as straightening machine and so on)
5. SRB/Honing workshop.
6. polished workshop with finished product warehouse.
Established in 1992!
Productation shows
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| Cold Rolled tube +BK | cold drawn tube +bk | cold drawn tube+BKS |