Blind Flange Product
Haihao Flange Factory manufacture blind flange according to standard:ANSI/ASME,BS,DIN,EN,JIS,GOST,UNI etc,we also can supply non-standard flanges.
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A182 F51 blind flange duplex steel
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JIS B2220 10K Blind Flange
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JIS B2220 5K Blind Flange
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JIS B2220 Blind Flange
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ASME B16.47 SER.A Class 400 4inch Yellow Zinc Plating Stainless Steel Blind Flange
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Class300 ASME B16.47 A181 26″-48″ Series B Blind Flange
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ASME/ANSI B16.5 DN50 Class 600 Blind Flange
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A105 DIN PN6 RF Blind Flange
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Yellow Paint BL RF ANSI B16.5 150# A105 Blind Flange
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A105 RTJ Blind Flange
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A105 RF BLIND FLANGE