... ,E355,16Mn,STKM13C,SAE1020,SAE1026,SAE1045Metric size: 40 to 1000mmInch size: 1.5" to 20"Length: max 12 MeterStraightness: < 0.5 mm ... drawn,seamless honed,burnished High precision cold drawn tube(ready to honed tube) can also be supplied. Honed Tube,Burnished Tube ...