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Piping Specification Table
- Specfication Number: TIJ-PIP-SPEC -2121
- According to ASME B16.5 Group: 1.9
General Informations
Service index
| Medium | Propreties | Ball Valve Include | CAS RN |
| Hydrogen | Hydrogen |
| Chemical Formula | H2 |
EU Dangerous Substances Directive Danger Classification | |||||||||
| C | E | F/F+ | N | O | T/T+ | Xi | Xn | Garci Nogen | Muta Gen |
| F+ | |||||||||
Service Caracteristics
| NP (Bar G) | Sour Service | Material |
| - - | - - | Alloy steel (1.25Cr-0.5Mo) |
Service Temperature
| Min | Max |
| -20.0 | 550.0 |
| PWHT | Corrosion Allownace | Valve FETC |
| PWHT | 1.0 | B |
ASME Class
| Class | Class ref | DN min | DN max |
| #150 | - - | - - | - - |
| #300 | 3 | 15.0 | 1200.0 |
| #600 | 6 | 15.0 | 600.0 |
| #900 | 9 | 15.0 | 600.0 |
| #1500 | - - | - - | - - |
| #2500 | - - | - - | - - |
Material Specifications
Pipe
| Seamless ASTM | ASTM | Seameless & Welded API | Welded ASTM | ASTM |
| A335-P11 | - | - | A691-1.25Cr cl 22 | - |
Fittings
| Seamless ASTM | Seamless ASTM | Welded ASTM | Welded ASTM | ASTM |
| A234-WP11 | - | A234-WP11W | - | - |
Forging
| ASTM | ASTM | ASTM |
| A182-F11 cl 2 | - | - |
| Plate | Thermowell | Meterrun | Strainer (Y Type) |
| Seameless ASTM | ASTM | Seameless & Welded API | Welded ASTM |
| A387-11 cl 2 | AISI 321 stab HT | AISI 321 stab HT | AISI 316 |
| Studbolts | Nuts |
| ASTM | ASTM or EN |
| EN 10269 - 20CrMoVTiB4-10 | EN 10269 - 20CrMoVTiB4-10 |
Gaskets
| <= DN 600 | Sealing | Welding Reinf. | Ineer Ring | Centering Ring |
| EN 10269 - 20CrMoVTiB4-10 | Spiral wound | Graphite anti-oxidant | AISI 321 | AISI 321 |
| > DN 66 | Sealing | Welding Reinf. | Ineer Ring | Centering Ring |
| CS | Metal grooved | Graphite | AISI 321 | AISI 321 |
Clamp type connector
| Hub Blind hub ASTM | Clamp ASTM | Seal Ring |
| - - | - - | - - |
Valves
Valves | Check, Gate, Globe | ||
| Body & Bonnet ASTM forging | Trim | Body & Bonnet ASTM forging | Trim |
| A182-F11 cl 2 | AISI 321, Stellite | A217-WC6 | AISI 321, Stellite |
Butterfly | Dual Plate Check | Ball (ISO 17292) | |
| Trim Class 150-600 | Trim 900 | Trim | Internal Set |
| 1.25Cr-0.5Mo, Alloy 625, Stellite | 1.25Cr-0.5Mo, Alloy 625, Stellite | AISI 321, Stellite | - - |
{% trans "Ball" % (API 6D/ISO 14313) | Plug | |
| Internal Sest Calss 150-300 | Internal Sest Calss 600-2500 | Trim |
| - - | - - | - - |
150# 300# 600# 900# 1500# 2500#
