WUXI EAST AI MACHINERY CO., LTD

1. Steel grade: ST52, CK45, 20#, 45#, 4140, 16Mn, 42CrMo, Q345B, Q345D, Stainless Steel 304/316, Duplex 2205, Alloy Steel etc.
2. ID: 65mm-350mm
3. Length: max 12m
4. Straightness: 0.5/1000
5. Roughness ( Ra ): ≤0.2
6. Tolerance EXT: DIN2391
7. Tolerance INT: ISO H8
8. Type: seamless, cold drawing, skived&roller burnished
9. Conservation: anti rust oiled inside and outside surface
10. Package: bundle with steel strip and knitted strip, or wooden case