ANSI B16.5 Class 300 Raised Face Blind Flange

ANSI B16.5 Class 300 Raised Face Blind Flange (in)

Star Tubes and fittings provide various varities and classes in Raised face Blind Flange. ANSI B16.5 Class 300 Raised Face Blind Flange the most common type used in process plant applications, and is easily to identify. We are Manufacturers and Supplier of raised face and flat face Blind Flanges in India. We provide raised face Blind Flanges in all sizes, grades, specification and materials in India.

The purpose of a RF flange is to concentrate more pressure on a smaller gasket area and thereby increase the pressure containment capability of the joint. Raised face and flat face Blind Flanges are subject to high pressure for critical applications. There are different standards of blind flanges . We are ANSI B16.5 Class 300 Raised Face Blind Flange RF .

Pipe Size(NPS)Outside Diameter of FlangeADiameter of Raised FaceBThickness of FlangeCNumber of Bolt Holes NBHDiameter of Bolt HolesDBHBolt Circle DiameterPApprox Weight(lb)

AW

1/23 3/41 3/89/1645/82 5/82
3/44 5/81 11/165/843/43 1/43
14 7/8211/1643/43 1/24
1 1/45 1/42 1/23/443/43 7/86
1 1/26 1/82 7/813/1647/84 1/27
26 1/23 5/87/883/458
2 1/27 1/24 1/8187/85 7/812
38 1/451 1/887/86 5/816
3 1/295 1/21 3/1687/87 1/421
4106 3/161 1/487/87 7/827
5117 5/161 3/887/89 1/435
612 1/28 1/21 7/16127/810 5/850
81510 5/81 5/81211381
1017 1/212 3/41 7/8161 1/815 1/4127
1220 1/2152161 1/417 3/4184
142316 1/42 1/8201 1/420 1/4235
1625 1/218 1/22 1/4201 3/822 1/2307
1828212 3/8241 3/824 3/4390
2030 1/2232 1/2241 3/827492
223325 1/42 5/8241 5/829 1/4594
243627 1/42 3/4241 5/832754

Types of Raised Face & Flat Face Blind Flanges Datasheets