Adinox Overseas is a leading name in the global metal industry, specializing in the production and supply of high-performance Hastelloy B2 Flanges. These flanges are manufactured using superior quality nickel-molybdenum alloy, known for its excellent resistance to reducing environments such as hydrogen chloride gas and strong reducing acids. Hastelloy B2, designated by the UNS N10665 number and produced under the ASTM B564 standard, is a premium-grade material recognized for its outstanding thermal stability and resistance to stress corrosion cracking, pitting, and crevice corrosion.

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At Adinox Overseas, our Hastelloy B2 Flanges are engineered to meet the demanding requirements of chemical processing, petrochemical industries, power generation plants, and marine environments. These flanges are available in various types including slip-on, weld neck, blind, socket weld, lap joint, and threaded configurations to suit diverse industrial applications. Our products adhere to international standards such as ASME, ANSI, DIN, EN, and BS, ensuring global compatibility and compliance.

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The UNS N10665 grade flanges exhibit excellent resistance to hydrochloric acid at all concentrations and temperatures. The low carbon content in Hastelloy B2 reduces the risk of carbide precipitation during welding, maintaining corrosion resistance in the heat-affected zones of welded joints. This makes our flanges suitable for aggressive service conditions and long-term operational reliability. Additionally, Adinox Overseas ensures each product is delivered with complete traceability and Material Test Certificates (MTC) in accordance with EN 10204 3.1/3.2 standards.

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Adinox Overseas maintains a robust inventory and global shipping network to ensure timely delivery of all orders. Whether you require small batches or bulk quantities, our commitment to quality, customer satisfaction, and competitive pricing makes us the preferred supplier of ASTM B564 Hastelloy B2 Flanges worldwide. If you are sourcing reliable and high-performance Hastelloy B2 Flanges with guaranteed quality and compliance, Adinox Overseas is your trusted partner. Contact us today for technical specifications, stock availability, or a competitive quotation.

Hastelloy B2 Flanges in Mumbai, Hastelloy B2 Flanges Manufacturers in Mumbai, Hastelloy B2 Flanges Suppliers in Mumbai, Hastelloy B2 Flanges Stockists in Mumbai, Hastelloy B2 Flanges Exporters in Mumbai

Specifications Of Hastelloy B2 Flanges

Specifications	ASTM B564 / ASME SB 564 / 160 / 472
Standards	ANSI Flanges, ASME Flanges, DIN Flanges, EN Flanges, BS Flanges, JIS Flanges, AWWA Flanges etc.
Dimensions	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size	1/2″NB TO 60″NB
Pressure / Class	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
Flange Face Type	Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Chemical Composition for Hastelloy B2 Flanges

Grade	C	Cr	Mo	Si	V	Fe	Ni
Hastelloy B2	0.010 max	20 – 22.5	12.5 – 14.5	0.08 max	0.35 max	2 – 6	Bal

Mechanical Properties Of Hastelloy B2 Flanges

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Hastelloy B2	8.69 g/cm3	1399 °C (2550 °F)	Psi – 1,00,000 , MPa – 690	Psi – 45000 , MPa – 310	45 %

Application Of Industries

Power Plants

Aerospace

Refineries

Construction

Oil & Gas

Sugar

Chemical

Petrochemical

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