NB/T 47019.2
NB/T 47019.2 (Purchase technical specification for boiler and heater exchanger tubes/pipes - Part 2: Non-alloy and alloy steel with room temperature properties)· NB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| 08Cr2AlMo | Structural and constructional steels | chevron_right |
| 09CrCuSb | Structural and constructional steels | chevron_right |
| 10 | Structural and constructional steels | chevron_right |
| 12Cr2Mo | Structural and constructional steels | chevron_right |
| 12CrMo | Structural and constructional steels | chevron_right |
| 15CrMo | Structural and constructional steels | chevron_right |
| 16Mn | Structural and constructional steels | chevron_right |
| 1Cr5Mo | Structural and constructional steels | chevron_right |
| 20 | Structural and constructional steels | chevron_right |