ANSI B16.5 Class 2500 Raised Face Long Weld Neck Flange RF (in)

ANSI B16.5 Class 2500 Raised Face Long Weld Neck Flange RF (in)

Star Tubes and Fittings are one of the well known manufacturer and supplier of ANSI B16.5 Class 2500 Raised Face Long Weld Neck Flange RF. We provide our products with best quality and professional guidance and industrial noprms. The piping systems of high buildings are safer when reinforced with long weld neck flange standard that relieve pressure in the pipes. This same style of flange helps balance the constant changes in pressure and temperature of liquids flowing in gasoline and chemical pipelines.We provide Raised face long weld neck flange in all sizes, grades, specification and materials in India.

Long welding neck flange is similar to a standard Welding Neck flanges, but the Neck is considerably longer than other flanges and it is often used as a nozzle for a barrel or column. There are different standards of standard connection flanges . We are ANSI B16.5 Class 2500 Raised Face Long Weld Neck Flange RF (in).

Pipe Size(NPS)OutsideDiameter

of

Flange

A

Diameterof

Raised

Face

B

Thicknessof

Flange

C

Diameterof

Bore

D

Diameterof Hub

at Base

J

Lengthof

Hub

K

Nunberof

Bolt

Holes

Diameteof

Bolt

Holes

BoltCircle

Diameter

P

Approx.Weight
1/25 1/41 3/81 3/160.501 13/16947/83 1/211
3/45 1/21 11/161 1/40.752 1/16947/83 3/413
16 1/421 3/81.002 1/49414 1/420
1 1/47 1/42 1/21 1/21.252 7/8941 1/85 1/830
1 1/282 7/81 3/41.503 1/8941 1/45 3/438
29 1/43 5/822.003 3/4981 1/86 3/455
2 1/210 1/24 1/82 1/42.504 1/2981 1/47 3/485
31252 5/83.005 1/4981 3/89125
3 1/2
4146 3/1634.006 1/21281 5/810 3/4185
516 1/27 5/163 5/85.0081281 7/812 3/4300
6198 1/24 1/46.009 1/41282 1/814 1/2450
821 3/410 5/858.001216122 1/817 1/4600
1026 1/212 3/46 1/210.0014 3/416122 5/821 1/41150
1230157 1/412.0017 3/816122 7/824 3/81560

Types of Long Weld Neck Standard Connection Flanges Datasheets