HOLLOW STEEL BARS FOR MACHINING 

  STANDARD AS PER ISO 2938
 
 
 
 
S.No
Outsider diameter
Series 1 Series 2 Series 3 Series 4 Series 5
ID Wt ID Wt ID Wt ID Wt ID Wt
1 56 40 8.0     36 10.0     28 14.0
2 63 50 6.5 45 9.0 40 11.5 36 13.5 32 15.5
3 71 56 7.5 50 10.5 45 13.0 40 15.5 36 17.5
4 75 60 7.5 56 9.5 50 12.5 45 15.0 40 17.5

Permissible variation: OD +2%, but not less than 1.0 mm

Wt the min wall is not under 95%

BACK