Minimum Order : 150
Customization as per requiments
| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Blind flanges are solid discs without a bore, used to seal off the end of piping systems or pressure vessels. Commonly made from Hastelloy, they are ideal for maintenance access or system pressure testing in chemical and marine environments.
This flange features a long tapered neck that provides excellent stress distribution, making it ideal for high pressure and high temperature environments. Manufactured using Hastelloy C22 or C276, it ensures resistance to pitting, crevice corrosion, and oxidizing agents. Commonly used in chemical processing, pollution control, and marine applications.
What applications are best suited for Hastelloy flanges?
Hastelloy flanges are best suited for environments with extreme chemical exposure, high pressure, and elevated temperatures. Typical applications include reactors, heat exchangers, desalination units, petrochemical plants, marine systems, and flue gas scrubbers in power plants.
How durable are Hastelloy flanges under corrosive conditions?
Hastelloy flanges are highly durable and retain their mechanical integrity under aggressive chemical environments. Their resistance to pitting, crevice corrosion, and stress corrosion cracking ensures reliable performance in long-term industrial operations, even in extreme pH and temperature ranges.
Can Hastelloy flanges be customized for specific projects or large orders?
Yes, Hastelloy flanges can be customized based on size, pressure rating, face type (RF, RTJ), and alloy grade to match exact project requirements. They are ideal for large-scale orders through B2B channels, with bulk availability, fast lead times, and reliable global shipping.
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