Materials for external attachments and vessel support welded directly to the pressure retaining parts shall be similar material as the pressure parts.
直接焊接到压力保持部件上的外部配件及容器支架的材料应与压力部件相同。
2
Transport steel tanks lined with plastic body parts of the steel production, in accordance with the JB/T4735-1997 "welded steel pressure vessel" standard.
钢衬塑运输槽罐的钢体部分的制作，按照JB/T4735-1997《钢制焊接常压容器》标准。
3
With the example, one method for designing flat cover with welded gasket commonly met in pressure vessel design was presented.