Concave neck welded flange 1.0MPa DN25 20# HG/T20592-2009 3.5mm
Concave neck welded flange 1.0MPa DN40 20# HG/T20592-2009 4.0mm
Concave neck welded flange 1.6MPa DN50 20# HG/T20592-2009 4.0mm
Concave neck welded flange 2.5MPa DN80 20# HG20592-2009
Concave neck welded flange 4.0MPa DN40 20# HG20592 3.5mm
Concave neck weld flange 6.3MPa DN25 20# HG/T20592-2009 3.5mm
Concave neck weld flange 6.3MPa DN25 20# HG/T20592-2009 4.5mm
Concave neck welded flange 6.3MPa DN40 20# HG/T20592-2009 5mm
Concave neck welded flange 6.3MPa DN50 20# HG/T20592-2009 5.5mm
Concave neck welded flange 6.3MPa DN250 20# HG/T20592-2009 9.5mm
Concave neck welded flange 10MPa DN25 20# HG/T20592-2009 4.5mm
Concave neck welded flange 10MPa DN25 20# HG/T20592-2009 5.5mm
Concave neck welded flange 1.6MPa DN50 06Cr18Ni11Ti HG/T20592-2009 3.5mm
Concave neck welded flange 2.5MPa DN40 06Cr18Ni11Ti HG/T20592-2009 3.5mm
Concave neck weld flange 2.5MPa DN50 06Cr18Ni11Ti HG/T20592-2009 3.5mm
Concave neck welded flange 2.5MPa DN80 06Cr18Ni11Ti HG/T20592-2009 4.0mm
Concave neck welded flange 2.5MPa DN150 06Cr18Ni11Ti HG/T20592-2009 4.5mm
Concave neck weld flange 6.3MPa DN25 06Cr18Ni11Ti HG/T20592-2009 3mm
Concave neck weld flange 6.3MPa DN40 06Cr18Ni11Ti HG/T20592-2009 3.5mm
Concave neck weld flange 6.3MPa DN50 06Cr18Ni11Ti HG/T20592-2009 3.5mm
Concave neck welded flange 6.3MPa DN80 06Cr18Ni11Ti HG/T20592-2009 4mm
Concave neck weld flange 6.3MPa DN150 06Cr18Ni11Ti HG/T20592-2009 6mm
Concave neck welded flange 6.3MPa DN200 06Cr18Ni11Ti HG/T20592-2009 7mm
Concave neck welded flange 6.3MPa DN250 06Cr18Ni11Ti HG/T20592-2009 8mm
Concave neck welded flange 6.3MPa DN300 06Cr18Ni11Ti HG/T20592-2009 9mm
Concave neck welded flange 10MPa DN25 06Cr18Ni11Ti HG/T20592-2009 3mm
Concave neck welded flange 10MPa DN150 06Cr18Ni11Ti HG/T20592-2009 6mm
Concave neck welded flange 10MPa DN200 06Cr18Ni11Ti HG/T20592-2009 7mm
Concave neck welded flange 10MPa DN300 06Cr18Ni11Ti HG/T20592-2009 9mm
Concave flange cover 2.5MPa 50mm 20# HG20592-2009
Concave flange cover 2.5MPa DN15 20# HG20601
Concave flange cover 2.5MPa DN32 20# HG/T20592-2009
Concave flange cover 2.5MPa DN40 20# HG/T20592-09
Concave flange cover 2.5MPa DN80 20# HG/T20592-2009
Concave face eight characters blind board 1.6MPa DN40 20# HG/T21547-1993
Concave face eight character blindfold 1.6MPa DN350 20# HG/T21547-1993
Concave face eight character blindfold 4.0MPa DN80 20# HG/T20610
Concave face character blindfold 4.0MPa DN100 20# HG/T21547
Concave face eight character blindfold 4.0MPa DN150 20# HG21547
Concave face eight character blind 6.3MPa 100mm 20#
Concave face eight-character blindfold 6.3MPa 350mm 20# HG/T20592-2009A
Concave face eight character blindfold 4.0MPa DN80 20G HG/T20592-2009
Concave face eight-character blank plate 6.3MPa DN40 20G HG/T20592-2009
Concave face eight-character blank plate 6.4MPa DN40 20G GB/T12459-2005
Concave face eight-character blank plate 6.4MPa DN150 20G GB/T12459-2005
Concave face eight-character blank plate 6.4MPa DN350 20G HG/T20592-2009
Concave face eight-character blind plate 6.3MPa DN25 0Cr18Ni9 HG/T20592-2009
Concave face eight-character blind plate 6.3MPa DN40 0Cr18Ni9 HG/T20592-2009
Concave face eight-character blind plate 6.3MPa DN250 0Cr18Ni9 HG/T20592-2009
Convex surface with neck butt welding flange 6.3MPa DN300 20# HG/T20592
Plate type flat welding flange 1.0MPa DN50 20#
Plate type flat welding flange 1.0MPa DN65 20#
Plate type flat welding flange 1.0MPa DN80 20#
Plate type flat welding flange 1.0MPa DN100 20#
Plate type flat welding flange 1.0MPa DN125 20#
Plate type flat welding flange 1.0MPa DN150 20#
Plate type flat welding flange 1.0MPa DN200 20#
Plate type flat welding flange 1.0MPa DN250 20#
Plate type flat welding flange 1.0MPa DN300 20#
Plate type flat welding flange 1.0MPa DN350 20#
Plate type flat welding flange 1.0MPa DN400 20#
Plate type flat welding flange 1.0MPa DN450 20#
Plate type flat welding flange 1.0MPa DN500 20#
Plate type flat welding flange 1.0MPa DN600 20#
Plate type flat welding flange 1.0MPa DN700 20#
Plate type flat welding flange 1.0MPa DN800 20#
Plate type flat welding flange 1.6MPa DN50 20#
Plate type flat welding flange 1.6MPa DN65 20#
Plate type flat welding flange 1.6MPa DN80 20#
Plate type flat welding flange 1.6MPa DN100 20#
Plate type flat welding flange 1.6MPa DN125 20#
Plate type flat welding flange 1.6MPa DN150 20#
Plate type flat welding flange 1.6MPa DN200 20#
Plate type flat welding flange 1.6MPa DN250 20#
Plate type flat welding flange 1.6MPa DN300 20#
Plate type flat welding flange 1.6MPa DN350 20#
Plate type flat welding flange 1.6MPa DN400 20#
Plate type flat welding flange 1.6MPa DN450 20#
Plate type flat welding flange 1.6MPa DN500 20#
Plate type flat welding flange 1.6MPa DN600 20#
Plate type flat welding flange 1.6MPa DN700 20#
Plate type flat welding flange 1.6MPa DN800 20#
Plate type flat welding flange 1.0MPa DN50 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN65 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN80 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN100 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN125 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN150 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN200 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN250 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN300 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN350 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN400 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN450 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN500 1Cr18Ni9Ti
Plate type flat welding flange 1.0MPa DN600 1Cr18Ni9Ti
Plate type flat welding flange 1.6MPa DN50 1Cr18Ni9Ti
Plate type flat welding flange 1.6MPa DN65 1Cr18Ni9Ti
Plate type flat welding flange 1.6MPa DN80 1Cr18Ni9Ti
Plate type flat welding flange 1.6MPa DN100 1Cr18Ni9Ti

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