ASME B36.19 Industrial Stainless Steel Pipe
APPLICATION
ASTM A312 / ASME SA312 set standars for welded austenitic stainless light-weight steel pipes which are used at high temperature and / or for corrosive service. These ASME B36.19 Industrial Stainless Steel Pipe are used in the process, petrochemical, pharmaceutical and food industries. The most common grades are ss304 and ss316, but a variety of different combinations of the three main elements chrome, nickel and moly are available originating a multitude of grade (which can be divided into four main types: austenitic, ferritic, martensitic and duplex).
SIZE RANGE ASME B36.19 Industrial Stainless Steel Pipe
(Dimensions of stainless steel pipes: outside diameter and wall thickess chart in mm)
Note: schedule 5S is hard to find on the market, therefore sch 10S is recommended for pipe specifications and piping classes.
| NPS | OD | SCH 5S | SCH 10S | SCH 40S | SCH 80S |
| 1/4 | 13.72 | - | 1.65 | 2.24 | 3.02 |
| 3/8 | 17.15 | - | 1.65 | 2.31 | 3.2 |
| 1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 |
| 3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 |
| 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 |
| 1.25 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 |
| 1.5 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 |
| 2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 |
| 2.5 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 |
| 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 |
| 3.5 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 |
| 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 |
| 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 |
| 6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 |
| 8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 |
| 10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 |
| 12 | 323.85 | 3.96 | 4.57 | 9.53 | 12.7 |
| 14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 |
| 16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 |
| 18 | 457.2 | 4.19 | 4.78 | 9.53 | 12.7 |
| 20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 |
| 22 | 558.8 | 4.78 | 5.54 | - | - |
| 24 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 |
| 26 | 660.4 | - | - | - | - |
| 28 | 711.2 | - | - | - | - |
| 30 | 762 | 6.35 | 7.92 | - | - |
