["法兰标准等级怎么看\n",,"法兰的标准等级怎么区分呢，比如：法兰等级PN1.6。问人的话他们往往会惯性地说简称，结果自己还是不清了:L\n",,"单位换算一下就行了，还是要按照国内的说法，PNN1.6\n",,"那怎么从这些简写看出来它是哪个体系的呀？:P\n",,"体系的话只能看法兰面的标记了，那上面都有标准号的。如果单单只是说PNNn.6，谁也不知道是哪个体系的\n",,"直接看法兰面的标记HG/Tn.615就明白了，后者跟SHn.646是通用的\n",,"只能自己去看标准！去记，没有办法偷懒！\n",,"FLANGCLASSn.5,HG/Tn.665NB/Tn.68\n"

2017-10-19View Original

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怎么看法兰的标准等级呀，比如：法兰等级16brag。问人的话他们会*惯性的说简称，傻傻分不清了:L

Reply #22017-10-19

单位换算一下就行了，还是要按国内的说法，PN1.6，PN2.5

Reply #32017-10-19

那怎么从这些简写看出来它是哪个体系的呀？:P

Reply #42017-10-19

体系的话只能看法兰面的标记了，那上面都有标准号的。如果单单只是说PN1.6，谁也不知道是哪个体系的

Reply #52017-10-20

直接看HG20592/HG20615就明白了，后者跟SH3406是通用的

Reply #62017-10-20

只能自己去看标准！去记，没有办法偷懒！

Reply #72017-10-21

FLANG,CLass150,HG/T20615，NB/T47008

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