flange,slip on flange, Welding Neck Flange,Threaded Flange, Blind Flange,Butt Weld flange,Socket weld flange,Butt Weld flange Forging flange,Swage flange, Orifice Flange, Ring Joint Flanges, Long Welding Neck Flange, coller palte flange,high pressure flanges,

ASTM Flange B16.5 class150
B16.5 class 150 weld neck flange	B16.5 class 150 slip on flange	B16.5 class 150 thread flange
B16.5 class 150 socket weld flange	B16.5 class 150 blind flange	B16.5 class 150 lap joint flange
ASTM Flange B16.5 class 300
B16.5 class 300 weld neck flange	B16.5 class 300 slip on flange	B16.5 class 300 thread flange
B16.5 class 300 socket weld flange	B16.5 class 300 blind flange	B16.5 class 300 lap joint flange
ASTM Flange B16.5 class 400
B16.5 class 400 weld neck flange	B16.5 class 400 slip on flange	B16.5 class 400 thread flange
B16.5 class 400 socket weld flange	B16.5 class 400 blind flange	B16.5 class 400 lap joint flange
ASTM Flange B16.5 class 600
B16.5 class 600 weld neck flange	B16.5 class 600 slip on flange	B16.5 class 600 thread flange
B16.5 class 600 socket weld flange	B16.5 class 600 blind flange	B16.5 class 600 lap joint flange
ASTM Flange B16.5 class 900
B16.5 class 900 weld neck flange	B16.5 class 900 slip on flange	B16.5 class 900 thread flange
B16.5 class 900 socket weld flange	B16.5 class 900 blind flange	B16.5 class 900 lap joint flange
ASTM Flange B16.5 class 1500
B16.5 class1500 weld neck flange	B16.5 class 1500 slip on flange	B16.5 class 1500 thread flange
B16.5 class 1500 socket weld flange	B16.5 class 1500 blind flange	B16.5 class 1500 lap joint flange
ASTM Flange B16.5 class 2500
B16.5 class 2500 weld neck flange	B16.5 class 2500 slip on flange	B16.5 class 2500 thread flange
B16.5 class 2500 socket weld flange	B16.5 class 2500 blind flange	B16.5 class 2500 lap joint flange
ASTM B16.47
B16.47 SeriesA Class 150lbs	B16.47 SeriesA Class 300lbs	B16.47 SeriesA Class 400lbs
B16.47 SeriesA Class 600lbs	B16.47 SeriesA Class 900lbs
B16.47 SeriesB Class 75lbs	B16.47 SeriesB Class 150lbs	B16.47 SeriesB Class300lbs
B16.47 SeriesB Class 400lbs	B16.47 SeriesB Class 600lbs	B16.47 SeriesB Class 900lbs
ASTM B16.47 Seires B
B16.47 SeriesB Class 75lbs	B16.47 SeriesB Class 150lbs	B16.47 SeriesB Class300lbs
B16.47 SeriesB Class 400lbs	B16.47 SeriesB Class 600lbs	B16.47 SeriesB Class 900lbs
ASTM B16.36-2006
ASTM B16.36-2006 orifice flange
ASTM B16.48 2005
ASTM B16.36-2006 Figure-8 Blank.paddle blank,paddle spacer,spectacle flange
long weld neck flange
long weld neck flange

Flange standard