China St52 E355 E410 E470 20mnv6 C45e Ck45 St44 20mnv6 Cold Rolled and Cold Drawn Seamless Steel Precision Honed Hydraulic Cylinder Tube, Find details about China Honed Tube, Cylinder Tube from St52 E355 E410 E470 20mnv6 C45e Ck45 St44 20mnv6 Cold Rolled and Cold Drawn Seamless Steel Precision Honed Hydraulic Cylinder Tube
Item | Honed Tube |
Raw material | DIN ST52, SAE1020 |
Pressure & Temperature Classification | High pressure & temperature piping |
Inner Diameter | 40mm-320mm |
Outer Diameter | 50-400mm |
Thickness | 5-40mm |
Length | 7000mm |
Straightness | Max 0.5/1000mm |
Inside Surface Roughness (Ra) | 0.2-0.4um |
Tolerance INT | DIN2391 H8 |