OD：4-8MM； WALL THICKNESS: 0.5-0.7MM
| Chemical requirements | % |
|---|---|
| Carbon | <0.1 |
| Manganese Phosphorus Sulphur | <0.45 <0.035 <0.035 |
Mechanical Property
| T.S.(Mpa)) | Y.S.(Mpa)) | EL.(%)) |
|---|---|---|
| ≥290 | ≥170 | ≥35 |
| T.S.=Tensile Strength | Y.S.=Yield Strength | EL.=Elongation |
Single Wall Black Wall(Plain) Steel Tube
