| 0 – 7.5 | 0 – 7.5 | 0.15 | 0.50 | 1.5 | 6 8 10 12 15 16 | Stainless steel or
carbon steel |
| 7.6 – 16 | 7.6 - 19 | 0.20 | 0.75 | 2.5 | 6 8 10 11 12 14 15 16 18
20 22 24 25 | Stainless steel or
carbon steel |
| 16.1 – 30 | 19.1 - 32 | 0.30 | 1.0 | 3.5 | 6 8 10 12 14 15 16 18 19
20 22 24 25 30 33 35 | Stainless steel or
carbon steel |
| 30.1 – 48 | 32.1 – 52 | 0.40 | 1.0 | 5.0 | 10 12 14 15 16 19 20 22 24
25 30 40 45 50 60 | Stainless steel or
carbon steel |
| 48.1 – 80 | 52.1 – 82 | 0.50 | 1.25 | 6.3 | 12 15 19 20 24 25 35 40 | Stainless steel or
carbon steel |
| 80.1 - 120 | 82.1 – 123 | 0.60 | 1.5 | 7.5 | 12 15 19 20 24 25 35 40 | Stainless steel or
carbon steel |
| 120.1 | 123.1 | 0.70 | 2.0 | 9.4 | 12 15 20 24 25 30 40 50 | Stainless steel or
carbon steel |