Honed Tube/Seamless Hone Tube
Grade: ST 52.3,DIN 2391,BK+S
Metric size: O.D: 30 to 1000mm, Max length 12m.
Straightness: < 0.5/1000 mm/m
Tolerance EXT: DIN 2391
Tolerance INT: ISO H8 ,H9
Roughness(Ra): 0.2 to 0.4 Micron
Type:cold drawing, cold rolling, honed,skived and burnished.
High precision cold drawn tube can also be supplied.