Nominal Pipe SizeOutside Diameter at Bevel (D)Inside Diameter at EndOverall Length (H)
1/2 to 2.1/2+ 1.6 –0.8± 0.8± 2
3 to 3.1/2± 1.6± 1.6± 2
4± 1.6± 1.6± 2
5 to 8+2.4 –1.6± 1.6± 2
10 to 18+4 –3.2± 3.2± 2
20 to 24+ 6.4 – 4.8± 4.8± 2
26 to 30+ 6.4 – 4.8+ 6.4 – 4.8± 5
32 to 48+ 6.4 – 4.8+ 6.4 – 4.8± 5
  • Wall Thickness(t)
  • Not less than 87.5% of Nominal Wall Thickness