ANSI B16.5 Class 600 Raised Face Blind Flange RF (in)

ANSI B16.5 Class 600 Raised Face Blind Flange RF (in)

Star Tubes and fittings provide various varities and classes in Raised face Blind Flange. ANSI B16.5 Class 600 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 600 Raised Face Blind Flange RF .

Pipe Size(NPS) Outside Diameter of FlangeA Diameter of Raised FaceB Thickness of FlangeC Number of Bolt HolesNBH Diameter of Bolt HolesDBH Bolt Circle DiameterP Approx. Weight(lb)

AW

1/2 3 3/4 1 3/8 9/16 4 5/8 2 5/8 3
3/4 4 5/8 1 11/16 5/8 4 3/4 3 1/4 4
1 4 7/8 2 11/16 4 3/4 3 1/2 4
1 1/4 5 1/4 2 1/2 13/16 4 3/4 3 7/8 6
1 1/2 6 1/8 2 7/8 7/8 4 7/8 4 1/2 8
2 6 1/2 3 5/8 1 8 3/4 5 10
2 1/2 7 1/2 4 1/8 1 1/8 8 7/8 5 7/8 15
3 8 1/4 5 1 1/4 8 7/8 6 5/8 20
3 1/2 9 5 1/2 1 3/8 8 1 7 1/4 29
4 10 3/4 6 3/16 1 1/2 8 1 8 1/2 41
5 13 7 5/16 1 3/4 8 1 1/8 10 1/2 68
6 14 8 1/2 1 7/8 12 1 1/8 11 1/2 86
8 16 1/2 10 5/8 2 3/16 12 1 1/4 13 3/4 140
10 20 12 3/4 2 1/2 16 1 3/8 17 321
12 22 15 2 5/8 20 1 3/8 19 1/4 295
14 23 3/4 16 1/4 2 3/4 20 1 1/2 20 3/4 378
16 27 18 1/2 3 20 1 5/8 23 3/4 527
18 29 1/4 21 3 1/4 20 1 3/4 25 3/4 665
20 32 23 3 1/2 24 1 3/4 28 1/2 855
22 34 1/4 25 1/4 3 3/4 24 1 7/8 30 5/8 1000
24 37 27 1/4 4 24 2 33 1250