Provide welding neck flange butt welding required for the purpose of the right pad with neighboring component.
提供焊接法兰的脖子上对接焊目的所需要的正确垫与邻近组成部分。
In this paper, by using 2D-FEM, the stress distribution and the stress concentration of the welding neck flange of different cone angle and end height were studied.
通过对特殊法兰进行应力分析，观察法兰的锥颈角度和端部高度的变化对其应力分布的影响，并对应力集中现象进行了分析；
Blend steel welding of flanges is allowed. Long neck flange should conform to related stipulations of GB 150.
法兰允许用钢板拼接焊制，对长颈法兰应符合GB 150的有关规定。
Blend steel welding of flanges is allowed. Long neck flange should conform to related stipulations of GB 150.
法兰允许用钢板拼接焊制，对长颈法兰应符合GB 150的有关规定。
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