Flanges & Gaskets
Carbon Steel Blind Flange ASME B16.5
Forged blind flange for blanking pipe ends. All pressure ratings available. Full MTC documentation.
Origin: Made in China
Lead Time: 15–30 days
Payment: T/T · L/C
CLASS CERTIFICATES — ISSUED TO THE MANUFACTURER:
CCS
BV
ABS
Supplied where the vessel's class requires it. The approval is held by the manufacturer and the certificate is passed to the buyer with the goods.
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Full Specifications
| Standard | ASTM A105 / ASME B16.5 |
|---|---|
| Type | Blind (BL) |
| Size Range | DN15 – DN600 |
| Pressure Class | Class 150 – 2500 |
| Face Type | RF / RTJ |
| Certificate | EN 10204 3.1 |
| Classification | ASTM / ASME |
| HS Code | 7307.91 |
Description
Hicool supplies ASTM A105 carbon steel blind flanges conforming to ASME B16.5 for isolating pipe ends, vessel nozzles, and pressure testing points. Blank flanges withstand full system pressure and are suitable for permanent or temporary isolation. Available in Class 150 to 2500, sizes 1/2″ to 24″ NPS. Raised face (RF) as standard; RTJ and FF available. ASME B16.5 dimensional compliance, pressure-temperature ratings, and full MTRs provided. Custom bore or boss drilling available on request.