| Flanges Types | Slip On, Lap Joint, Weld Neck, Long Weld Neck, Threaded, Companion, Blind |
|---|---|
| Class | Pn 6, 150 Lbs, 300 Lbs, 10, 16, 600 Lbs, 25, 40, 900 Lbs, 64, 100, 1500 Lbs, 160, 2500 Lbs Asa 150, Asa 300 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Small Tongue, Large Male Female (lmf), Raised Face (rf), Flat Face (ff), Groove, Small Male Female (smf), Ring Type Joint (rtj), Large Tongue & Groove, Lap Joint Face (ljf) |
Hastelloy B3 Flanges Manufacturer in India
Riddhi Siddhi Metal Impex addresses demanding chemical environments as a Hastelloy B3 Flanges manufacturer that meets the needs of the challenging chemical environment as it designs the flanges with stability, resistance to corrosion, and uniform performance. This new high-tech nickel-molybdenum alloy has a better thermal stability and resistance to aggressive acidic substances than the previous grades. It is popularly chosen when there is a need to have a system that has stability at varying chemical and temperature conditions.
- Stunning resistance to hydrochloric, sulfuric and mixed acid media.
- Continues to be structurally sound even at high temperatures up to 425°C.
- Great metallurgical stability minimizes chances of localized corrosion.
- Applicable to both weld neck and blind applications as well as socket weld.
- Developed to the ASTM B564 and the ASME B16.5 standard.
Hastelloy B3 flanges are used where there is need of long service in chemical processing plant, pharmaceutical plants and pollution control equipment. The Reliable B2B Platform means having access to the customized sizes, pressure ratings, and finishes with guaranteed inspection, testing, and timely delivery to ensure a continuity in the operations of an industry.
Type of Sub-products

Hastelloy B3 Slip On Flanges Hastelloy B3 Slip On Flanges
Easy-to-install flanges suitable for low-pressure and low-temperature systems.

Hastelloy B3 Socket Weld Flanges Hastelloy B3 Socket Weld Flanges
Ideal for small diameter pipes requiring high leakage integrity.
