HG/T 20592  法兰 PL 25(B)-10 RF0.67.0F0-1=8S=1010C=1/0(b)-10rfr�

PL 25(B)-10 RF0.67.0F0-1=8S=1010C=1/0(b)-10rfr�

SO 5"-150 RFm/25-300 MjRF0F SchF/J

a 16010rf R15п©Б∙÷п©ц╥п©Б∙▓п©Б■╢п©Б∙÷п

3M600-1.6ch40(B)-6RFJ Sch80S FF b=5 B=333

PL200-16RF B=125b=3FSch4049 Sch80

SO 150-150