Yellow Paint BL RF ANSI B16.5 150# A105 Blind Flange

Yellow Paint BL RF ANSI B16.5 150# A105 Blind Flange

Followings are the definition, information and application of  various types of flanges:

Weld Neck Flange Slip On Flange Blind Flange Threaded Flange
Plate/Plain Flange Socket Weld Flange Orifice Flange Spectacle Blind Flange
Lap Joint/Loose Flange Long Weld Neck Flange Reducing Flange Rolled-Forging Ring Flange
Flange-Olet Tube Sheet/Tubesheet Anchor Flange Non-Standard/Custom Flange

Blind flange is round plate which has all of the relevant boltholes but no center hole, and because of this feature this flange is used to close off the ends of a piping systems and pressure vessel openings. It also permits easy access to the interior of a line or vessel once it has been sealed and must be reopened.Blind Flanges are commonly used in petrochemical, pipe engineering, public services & water works.The blind flanges products face coating often is black paint, yellow paint, vanish oil,or customer’s requires.

Yellow Paint BL RF ANSI B16.5 150# A105 Blind Flange

Yellow Paint BL RF ANSI B16.5 150# A105 Blind Flange

Data Of Blind Flange:

Standard:   ANSI/ASME B16.5, ANSI/ASME B16.47, BS4504, BS3293, EN 1092, DIN2631,DIN2632,DIN2633, DIN 2634, DIN2635, DIN2636, DIN2637, DIN2638, JIS B2220, SABS / SANS 1123 , GOST / ГОСТ 12821-80 Flange, MSS SP-44 FLANGE, API 6A, 6B, 6BX weld neck FLANGE, ISO 7005 Weld neck flange. NFE 29203 Weld neck flange, KS B1503 , UNI 2280-67 ,UNI 2281-67 ,UNI 2282-67 ,UNI 2283-67 , UNI 2284-67, HG20595,AS2129.

Size:  1/2” – 160”.  DN15 – DN4000 mm

Pressure: Class 75, Class125, Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500,Class 2500,

               3000 PSI, 5000 PSI, 10000 PSI, 20000 PSI.

               PN2.5, PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160

               5K, 10K, 15K, 20K, 30K.

Sealing face:  Raised Face(RF), Flat Face(FF), Ring Type Joint(RTJ). 

Flange face finishing, MSS-SP-6, such as: Stock finishing, Spiral serrated finishing, concentric serrated finishing, smooth finishing etc. 

Coating:  Black paint, Yellow paint, Vanish oil etc.

Certificate:  BS EN10204 3.1 MTC, ABS, PED 97-23-EC, CE, ISO, API approved.

Haihao Group supply flange products according to standard API,ANSI,ASME,BS,DIN,EN,JIS etc,we also can manufacture flange products as per clients’ requirements.

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