ASME B16.5 · Class 1500
ASME B16.5 blind flange used on the flanged connections of pipelines in Class 1500. Supplied in carbon steel, stainless and alloy grades, from stock or project-specific.
Piyasada 1500 libre olarak da anılır; ASME ve ANSI B16.5 aynı ölçü tablosunu kullanır.
| Product type | Blind Flange |
|---|---|
| Standard | ASME B16.5 |
| Pressure class | Class 1500 |
| Size range | 1/2" – 24" |
| Material | ASTM A105, A350 LF2, A182 F304/F304L, F316/F316L, F11, F22 |
| Facing | RF / FF / RTJ |
| Certification | EN 10204 3.1 / 3.2 |
Selection and ordering notes
A blind flange is a solid flange with no bore that closes the line completely. It is used for line termination, maintenance isolation, pressure testing and capping spare outlets.
Because pressure acts on the whole face it is thicker than other types of the same size and class, so stud length is calculated differently. Class 1500 covers very high pressure service; with greater body thickness and bolt load, controlled torque during assembly is critical. See what is a blind flange for the details.
