O.D. Range | Wall Percent | Unannealed or Stress | Soft Annealed or Normalized | ||||||||||||
(inches) | of O.D. | Relief Annealed | Normalized | ||||||||||||
O.D. Inches | I.D. Inches | O.D. Inches | I.D. Inches | ||||||||||||
Plus | Minus | Plus | Minus | Plus | Minus | Plus | Minus | ||||||||
Up to 0.499 | All | 0.004 | 0 | 0.005 | 0.002 | ||||||||||
0.500-1.699 | All | 0.005 | 0 | 0 | 0.005 | 0.007 | 0.002 | 0.002 | 0.007 | ||||||
1.700-2.099 | All | 0.006 | 0 | 0 | 0.006 | 0.006 | 0.005 | 0.005 | 0.006 | ||||||
2.100-2.499 | 0.007 | 0 | 0 | 0.007 | 0.008 | 0.005 | 0.005 | 0.008 | |||||||
2.500-2.899 | All | 0.008 | 0 | 0 | 0.008 | 0.009 | 0.005 | 0.005 | 0.009 | ||||||
2.900-3.299 | All | 0.009 | 0 | 0 | 0.009 | 0.011 | 0.005 | 0.005 | 0.011 | ||||||
3.300-3.699 | All | 0.01 | 0 | 0 | 0.01 | 0.013 | 0.005 | 0.005 | 0.013 | ||||||
3.700-4.099 | All | 0.011 | 0 | 0 | 0.011 | 0.013 | 0.007 | 0.01 | 0.01 | ||||||
4.100-4.499 | All | 0.012 | 0 | 0 | 0.012 | 0.014 | 0.007 | 0.011 | 0.011 | ||||||
4.500-4.899 | All | 0.013 | 0 | 0 | 0.013 | 0.016 | 0.007 | 0.012 | 0.012 | ||||||
4.900-5.299 | All | 0.014 | 0 | 0 | 0.014 | 0.018 | 0.007 | 0.013 | 0.013 | ||||||
5.300-5.549 | All | 0.015 | 0 | 0 | 0.015 | 0.02 | 0.007 | 0.014 | 0.014 | ||||||
5.550-5.999 | Under 6 | 0.01 | 0.01 | 0.01 | 0.01 | 0.018 | 0.018 | 0.018 | 0.018 | ||||||
6 to 7 1/2 | 0.009 | 0.009 | 0.009 | 0.009 | 0.016 | 0.016 | 0.016 | 0.016 | |||||||
Over 7 1/2 | 0.018 | 0 | 0.009 | 0.009 | 0.017 | 0.015 | 0.016 | 0.016 |