Hastelloy B2 Flanges Manufacturer in Mumbai, India
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Largest Hastelloy B2 Flanges Manufacturer & Supplier in Mumbai, India
Jai Hind Metal is a reliable manufacturer and supplier of Hastelloy B2 Flanges, providing corrosion-resistant piping components for industries where aggressive chemical service and dependable material performance are important. We understand that flange requirements can vary according to the piping system, operating conditions, and project specifications, including size, dimensions, pressure class, facing type, material grade, and applicable manufacturing standards. Our Hastelloy B2 Flanges are manufactured according to customer requirements, with careful attention to dimensional accuracy, surface quality, material integrity, and workmanship throughout the production process. Quality inspections are carried out at different stages of manufacturing, and each finished flange is checked before dispatch for dimensions, surface finish, appearance, and overall product quality. Third-party inspection can also be arranged when additional verification is required for a particular project or customer order. With organized inventory and suitable storage facilities, we can support both routine requirements and larger quantities for industrial projects.
We also pay close attention to the handling and packaging of finished Hastelloy B2 Flanges to help maintain their condition during storage and transportation. Each flange is securely packed with suitable protective materials to reduce the risk of scratches, moisture, contamination, and physical damage during loading and transit. Where required, customized packaging, product identification, labels, markings, and additional protective measures can be provided according to customer or project requirements. Our team works with established logistics providers to coordinate dispatch and help ensure that orders are transported safely and delivered within the agreed schedule. By combining controlled manufacturing, systematic inspection, careful packaging, and responsive communication, Jai Hind Metal aims to provide a smooth and dependable supply experience to customers across different industries and markets.
Precision Engineering
Precisely manufactured metal products meeting demanding industrial standards.
Quality Assured
Consistent quality, reliable performance, and strict inspection at every stage.
Custom Dimensions
Available in customized sizes, grades, thicknesses, and specifications.
Reliable Supply
Efficient processing, secure packaging, and dependable delivery worldwide.
Hastelloy B2 Flanges are manufactured from a nickel-molybdenum alloy designed to provide strong resistance to severe reducing and acidic environments. These flanges are particularly suitable for applications involving hydrochloric acid, sulfuric acid, and other aggressive reducing media and can be supplied in different types, sizes, pressure classes, dimensions, and facing configurations according to specific piping requirements. The high molybdenum content of Hastelloy B2 provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking in suitable reducing environments, while the nickel-based composition provides a stable foundation for corrosion resistance and mechanical performance. Hastelloy B2 also offers good resistance to weld-related corrosion when properly fabricated and processed. With its combination of chemical resistance, strength, toughness, and dependable service performance, Hastelloy B2 Flanges are suitable for chemical processing, pharmaceutical, petrochemical, pollution-control, power generation, and other industrial applications where aggressive reducing media are present.
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In the annealed condition, Hastelloy B2 Flanges provide excellent resistance to corrosion in severe reducing and acidic environments, making them suitable for demanding chemical service applications. They are commonly used in chemical processing plants, pharmaceutical equipment, petrochemical facilities, pollution-control systems, process piping, and other industrial installations where exposure to aggressive acids is expected. The high molybdenum content of Hastelloy B2 contributes to strong resistance against pitting, crevice corrosion, and stress corrosion cracking, particularly in reducing media such as hydrochloric and sulfuric acid solutions. The nickel-based alloy structure also provides good mechanical strength, toughness, and stability under demanding service conditions. With its combination of corrosion resistance, durability, and reliable performance, Hastelloy B2 Flanges are well suited for connections between pipes, valves, pumps, vessels, and other process equipment operating in harsh chemical environments.
Table of Contents
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Composition of Hastelloy B2 Flanges
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Hastelloy B2 Flanges Specification
| B564 Gr B2 Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Hastelloy Alloy B2 Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Alloy Grade B2 Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| ASTM B564 B2 Hastelloy Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| ASME SB 564 B2 Flange | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| ASME SB564 B2 Hastelloy Alloy Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| B564 B2 Flange EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Most common types of ASTM B564 B2 Hastelloy Flange | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| ASME SB564M Alloy B2 Flange Production technique | Forged, Heat treated and machined |
| B564 Grade B2 Flange Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| ASME B564 Nickel Alloy B2 Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| ASTM B564 Alloy B2 Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Alloy B2 Flange Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Hastelloy Alloy ASTM B564 B2 Flange | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| ASME SB564M Hastelloy B2 Flange Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| Alloy B2 EN 1092-1 Flange Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Hastelloy Alloy B2 Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM B564 and ASME B16.5.
| ASME/ANSI B 16.5 | Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Slip on Flange, Threaded Flange, Welding Neck Flange, |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
ANSI B16.5 Hastelloy Alloy B2 Flange Forms & Availability
| Products | Size | |
| ASTM B564 Hastelloy B2 Slip-On Flanges | ASTM B564 Hastelloy B2 Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM B564 Hastelloy B2 Weld Neck Flanges | ASTM B564 Hastelloy B2 Socket Weld Flanges | |
| ASTM B564 Hastelloy B2 Blind Flanges | ASTM B564 Hastelloy B2 Reducing Flanges | |
| ASTM B564 Hastelloy B2 Lap Joint Flanges | ASTM B564 Hastelloy B2 Plate Flanges | |
| ASTM B564 Hastelloy B2 Orifice Flanges | ASTM B564 Hastelloy B2 Forged Flanges | |
| ASTM B564 Hastelloy B2 Ring Type Joint Flanges | ASTM B564 Hastelloy B2 Square Flanges | |
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Equivalent Grades Hastelloy B2 Flanges
| STANDARD | UNS | WERKSTOFF NR. | JIS | BS | GOST | EN | OR |
| Hastelloy B2 | N10665 | 2.4617 | – | – | – | – | – |
Chemical Composition of Hastelloy Alloy B2 Plate Flanges
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo |
| Hastelloy B2 | 0.02 max. | Bal | 0.1 max. | Bal | 0.03 max. | 1.0 max. | 0.04 max. | 1.0 max. | 26 – 30 |
Mechanical Properties of Hastelloy B564 B2 Forged Flanges
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 9.2 g/cm3 | 1370 °C (2500 °F) | Psi –1,10,000 , MPa –760 | Psi – 51,000 , MPa – 350 | 4o % |
Hastelloy B2 Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.
Hastelloy B2 Flanges are available in forged and plate construction, depending on the flange type, size, design, and application requirements. These flanges are manufactured according to recognized material and dimensional standards to support accurate fitment and reliable performance in industrial piping and process systems. Forged Hastelloy B2 Flanges are generally supplied in accordance with ASTM B564 material specifications, while dimensional requirements are commonly followed as per ASME B16.5 for standard pipe flanges and flanged fittings. For larger-diameter piping applications, suitable dimensions may be supplied according to ASME B16.47, where applicable. Following established standards helps maintain consistent material quality, dimensional accuracy, pressure compatibility, and dependable connections with associated piping, valves, and process equipment.
Hastelloy B2 Flanges Production Range
Stainless Steel 304 Weld Neck Flanges
Stainless Steel 304 Slip on Flanges
Stainless Steel 304 Blind Flanges
Stainless Steel 304 Socket weld Flanges
Stainless Steel 304 Threaded Flanges
Stainless Steel 304 Lap Joint Flanges
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We offer These Hastelloy B2 Flanges as per DIN, ISO, JIS or ANSI Standard.
We supply Hastelloy B2 Flanges according to recognized international standards such as DIN, ISO, JIS, and ANSI, supporting the requirements of different industrial piping and process equipment systems. Our flanges are available in a range of sizes, dimensions, pressure ratings, facing options, and configurations to suit specific installation and operating conditions. At Jai Hind Metal, we focus on maintaining consistent material quality, dimensional accuracy, careful workmanship, and dependable service performance while supplying Hastelloy B2 Flanges according to applicable standards and customer specifications. Project-specific drawings, inspection requirements, identification markings, and customized manufacturing details can also be accommodated where required. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
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Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
INDUSTRIES WE SERVE
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Marine Applications
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Oil & Gas
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Chemical Processing
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
Aerospace
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Power Generation
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Salt Production
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
