Hastelloy B3 Flanges Manufacturer In India | Astm B564 & Asme Sb564 Flanges

Riddhi Siddhi Metal Impex is a leading Hastelloy B3 Flanges Manufacturer providing high-performance alloy flanges to chemical processing plants, pharmaceutical plants, petrochemical industries and industrial fluid handling systems. These flanges are made of UNS N10675 Hastelloy B3 alloy and offer an excellent resistance to hydrochloric acid, high thermal stability, high mechanical strength and excellent durability in harshly corrosive conditions. They are designed with a highly developed nickel-molybdenum alloy that has higher resistance to stress corrosion cracking and localized corrosion, thus suitable in critical industrial applications that require reliability and long service life.

Hastelloy B3 Flanges can be sourced by industrial procurement specialists as well as engineering contractors via a reputed B2B Platform that facilitates bulk procurement and tailored project needs. Such flanges come in different pressure classes, dimensions, and flange designs to suit international piping standards. They can be used in reactors, pressure vessels, heat exchangers, and chemical transfer systems due to their capacity to withstand performance in aggressive chemical environments. Quality control processes and extensive testing guarantee reliability in working conditions of severe service.

Material & Weight Chart of Hastelloy B3 Flanges

Hastelloy B3 Flanges are produced based on ASTM and ASME standards and offered in various sizes to be used with industrial piping systems. The table below gives the typical specifications and weights supplied.

Material Grade	Nominal Size (NB)	Pressure Class	Flange Type	Standard	Approx. Weight (kg)
UNS N10675	1/2"	150#	Slip On	ASME B16.5	0.85
UNS N10675	1"	300#	Weld Neck	ASME B16.5	2.15
UNS N10675	2"	300#	Slip On	ASME B16.5	4.75
UNS N10675	4"	600#	Weld Neck	ASME B16.5	15.40
UNS N10675	6"	600#	Blind	ASME B16.5	29.80
UNS N10675	8"	900#	Weld Neck	ASME B16.5	52.10

Hastelloy B3 Flanges are widely applied in the industries that demand high resistance to decreasing acids, high levels of corrosion defense, and high standards of long-term functioning. The fact that they have excellent metallurgical features makes them applicable in chemical manufacturing plants, fertilizer manufacturing plants, pharmaceutical manufacturing plants and petrochemical manufacturing plants. Monel Flanges are also in use in marine, offshore and industrial piping systems which demand very high levels of resistance to seawater corrosion and mechanical strength where durability, efficiency and operational reliability is a major concern.