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帶頸對(duì)焊鋼制管法蘭
Steel tube with welded neck flange
帶頸平焊鋼制管法蘭
With steel pipe welding neck flange Ping
對(duì)焊環(huán)松套鋼制管法蘭
Central-song sets of welded steel pipe flange
板式平焊鋼制管法蘭
Plate flat welded steel pipe flange
FLANG ANSI CLASS 150
FLANG ANSI CLASS 300
NOTES:1.MATERIALA SEE JOB MATERIAL SPEC 2.ALL DIMENSIONS ARE BASED ON ASME B16.5 3.GROOVE NO.R30 FOR LAPPED JOINT FLANGE ONLY 4.DIMENSIONS SHOWN ARE IN MILLIMETERS