NB/T 47065.1  支座 BⅡ 3511

bii 3511

PL50(B)-16 RF

WN100(B)-16RF S=9

bii 4439

PL50(B)-40 RF

3 B2145

SO 100(B)-16 RF=500-2mpa d=4

WN20(a)-100 MFb= B=49.5s10 rf300-0.ich40540- s=14

TPB-3L

PL 47021(B)-63 MRF S=4.5cF-16h06t.61=5800 Sch40Sb= D=L1 B= b63F/f asme16.5/90-205chf/6RFS@RF