GB/T 18442.2-2011 Translated English of Chinese Standard. (GBT 18442.2-2011, GB/T18442.2-2011, GBT18442.2-2011): Static Vacuum Insulated Cryogenic Pressure Vessel - Part 2: Material [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]This part specifies the basic requirements of the material of static vacuum insulated cryogenic pressure vessel. The application scope in this part is the same as that in Part 1 of this standard. |
Contents
Terms and Definitions | 6 |
General Requirements | 7 |
Tank Material | 8 |
Insulated Material | 9 |
Welding Material | 10 |
Common terms and phrases
5.2 The stainless 6.2.3 The reinspection alloy steel plate austenitic bar shall meet Bulk density carbon steel chemical property clear and firm compatibility between material corresponding material corresponding national standard Cryogenic cryogenic liquid design drawing economic rationality fabrication organization firm mark fitting and valve Grade III Grade III forging Heat conductivity coefficient high vacuum multilayer Inner vessel material inner-supporting material insulation is adopted insulation shall meet less than Grade limit value liquid oxygen low alloy steel low-temperature shock toughness mass ratio material and medium material shall meet mechanical property meet the requirements NB/T pressure pipe units pressure units pressure vessel product certificate professional standard quoted standard requirements of GB/T requirements of TSG service temperature specified in GB/T stainless steel bar stainless steel forging stainless steel plate standard normal temperature standard or professional steel pipe strength under standard tank material tensile strength vacuum multilayer insulation vacuum powder insulation welding material yield strength