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ASTM A234 ASME B16.11 High Pressure Carbon Steel Threaded(THD) Square Head Plug
Product Information
| Product Name | ASTM A234 ASME B16.11 High Pressure Carbon Steel Threaded(THD) Square Head Plug |
| Thread Types | ASME B1.20.1(NPT) |
| Dimensions | ASME B16.11 |
| Size Range | 1/8” to 4” |
| Pressure Class | Class 2000 3000 6000 |
| Standards | ASTM A234 |
Standards & Materials: ASTM A234 Fitting Chemical Composition (%)
| Si | S | Mn | P | C | Mo | Cr | Ni | Cu | |
| WPB | ≤0.1 | 0.058 | 0.29-1.06 | 0.05 | ≤0.3 | ≤0.15 | 0.4 | 0.4 | 0.4 |
| WPC | ≤0.1 | 0.058 | 0.29-1.06 | 0.05 | ≤0.35 | ≤0.15 | 0.4 | 0.4 | 0.4 |
Dimensions of ASME B16.11 Square Head Plug (mm)
| NPS | Min. Length, A | Min. Square Height, B | Min. Width Flats, C(1) |
| ⅛ | 10 | 6 | 7.15 |
| ¼ | 11 | 6 | 9.55 |
| ⅜ | 13 | 8 | 11.11 |
| ½ | 14 | 10 | 14.29 |
| ¾ | 16 | 11 | 15.88 |
| 1 | 19 | 13 | 20.64 |
| 1¼ | 21 | 14 | 23.81 |
| 1½ | 21 | 16 | 28.58 |
| 2 | 22 | 18 | 53.34 |
| 2½ | 27 | 19 | 38.10 |
| 3 | 28 | 21 | 42.86 |
| 4 | 32 | 25 | 63.50 |
General Note: All dimensions are in millimeters
Notes:
(1) Manufacturer’s applied tolerance shall ensure dimensions will fit U.S. Customary tooling.