- SH/T3167-2012钢制焊接低压储罐（英文版）
- 中国石油化工集团公司
- 71字
- 2021-04-04 23:49:02
4.4 Forgings
4.4.1 Forgings for the tanks shall satisfy the requirements of NB/T 47008 or NB/T 47010.
4.4.2 The allowable stress values of the forgings shall meet the requirements in Table 4.4.2.
Table 4.4.2 Allowable stress values of forgings
Notes:1 Interpolation may be made for intermediate temperatures.
2 The allowable stress of all high alloy steel forgings only applies to those parts，of which a slight permanent deformation is permitted.