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帶頸對焊鋼制管法蘭

Steel tube with welded neck flange

帶頸平焊鋼制管法蘭

With steel pipe welding neck flange Ping

對焊環松套鋼制管法蘭

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