Skived & Roller Burnished Tube
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Skived & Roller Burnished Tube
Skived and Roller Burnished Tubes are precision-engineered tubes widely used in industries such as hydraulics, pneumatics, automotive, and aerospace. These tubes are known for their superior surface finish, dimensional accuracy, and durability. The manufacturing process involves two key steps:
1.Skiving:
Skiving is a machining process where the inner surface of the tube is cut to remove imperfections and create a smooth, uniform surface.
This step ensures the tube has a consistent inner diameter and prepares it for the next stage.
2.Roller Burnishing:
After skiving, the tube undergoes roller burnishing, where a hardened roller is pressed against the inner surface.
This process compresses the surface, improving its hardness, surface finish, and dimensional accuracy.
Roller burnishing also enhances the tube’s wear resistance and reduces friction, making it ideal for high-pressure applications.
Description of Skived & Roller Burnished Tube
Material: E355 ST52,STKM 13C, CK45,F1140, 4140,4130,4340, 42CrMo4,40CrMo,34CrMo4,35CrMo, SS304/316,Duplex 2205,etc.
Delivery Condition: SR,BK, BK+S, GBK, NBK
ID Size : 20mm – 1500mm
Length: max 16m
Type: Seamless, Hot Rolled, Cold Rolled, Cold Drawn
Straightness: ≤ 0.5/1000
Roughness: 0.1-0.4 u
Tolerance EXT: DIN2391, EN10305, GB/T 1619,GOST 8731,GOST 1050,GOST4543
Tolerance INT: H7,H8,H9
Protection: Anti-rust oil on inside and outside surface, plastic caps in both ends.
Packing: Bundle with steel strip and PE sheet or Plywood case





ID Tolerance

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