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Ganpat Metal Pvt. Ltd. supplies Hastelloy B2 flanges as per ASTM B564 / ASME SB564 for industrial piping and equipment requirements. The range covers 1/2" to 48" NB sizes, ASME pressure classes from 150# to 2500#, PN ratings and FF, RF and RTJ face configurations, with dimensions matched to the specified international standard.
| Specification | Details |
|---|---|
| Material Specification | ASTM B564 / ASME SB564 |
| Grade | Hastelloy B2 |
| UNS | N10665 |
| Werkstoff No. | 2.4617 |
| Size Range | 1/2" (15 NB) to 48" (1200 NB) |
| Pressure Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
| PN Rating | PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Dimensional Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS10, EN-1092, DIN |
| Applicable Standards | ANSI, ASME, BS, DIN, EN |
Hastelloy B2 flanges can be specified to different dimensional standards according to the piping design, equipment connection and project specification. The purchase requirement should identify the nominal size, pressure class, dimensional standard and face configuration.
| Requirement | Hastelloy B2 Flange Details |
|---|---|
| ANSI / ASME | B16.5 |
| Large Diameter Flanges | B16.47 Series A & B |
| Flange Blanks | B16.48 |
| British Standards | BS4504, BS10 |
| European Standard | EN-1092 |
| DIN | DIN dimensional requirements |
| Size Range | 1/2" to 48" NB |
| ASME Pressure Classes | 150# to 2500# |
| PN Ratings | PN6, PN10, PN16, PN25, PN40, PN64 |
| Standard | Hastelloy B2 Equivalent |
|---|---|
| UNS | N10665 |
| Werkstoff No. | 2.4617 |
| JIS | — |
| BS | — |
| GOST | — |
| EN | — |
| OR | — |
The supplied Hastelloy B2 material data specifies the following chemical composition:
| Element | Hastelloy B2 |
|---|---|
| Carbon (C) | 0.02% max. |
| Nickel (Ni) | Balance |
| Silicon (Si) | 0.10% max. |
| Nitrogen (N) | Balance* |
| Sulfur (S) | 0.03% max. |
| Manganese (Mn) | 1.0% max. |
| Phosphorus (P) | 0.04% max. |
| Chromium (Cr) | 1.0% max. |
| Molybdenum (Mo) | 26–30% |
| Property | Hastelloy B2 |
|---|---|
| Density | 9.2 g/cm³ |
| Melting Point | 1370°C (2500°F) |
| Tensile Strength | 110,000 psi (760 MPa) |
| Yield Strength, 0.2% Offset | 51,000 psi (350 MPa) |
| Elongation | 40% |
| Face Type | Designation |
|---|---|
| Flat Face | FF |
| Raised Face | RF |
| Ring Type Joint | RTJ |
Hastelloy B2 flange weight depends on the flange type and its actual dimensions, including outside diameter, thickness, bore and hub geometry. A preliminary calculation can use the supplied Hastelloy B2 density of 9.2 g/cm³.
The calculated value should be treated as an estimated weight, not a certified component weight. Final weight can vary with the exact flange design, machining allowance and dimensional standard.
Provide the flange type, NPS/NB size, pressure class and dimensional standard for an estimated Hastelloy B2 flange weight calculation.
Ganpat Metal handles Hastelloy B2 flange requirements in configurations selected according to the connection arrangement, piping design and purchase specification.
Hastelloy B2 flanges are manufactured against the specified ASTM B564 / ASME SB564 material requirement and the applicable flange dimensional standard. The purchase specification can define the required flange type, size, pressure class, facing and dimensional standard.
Manufacturing requirements can be aligned with:
For non-standard flange requirements, the enquiry should include the drawing or complete dimensional schedule together with the required material designation.
Inspection and documentation requirements can be defined according to the purchase order and project specification. This helps maintain material traceability and provides the records required for project acceptance.
Documentation may include:
The required inspection level and documentation package should be identified during enquiry and order finalization.
Hastelloy B2 flange requirements can be specified for industrial piping and equipment projects where the purchase specification calls for ASTM B564 / ASME SB564 Hastelloy B2 material.
Typical application areas include:
The final grade, flange configuration and dimensional requirements should be selected according to the process conditions and applicable project specification.
Ganpat Metal Pvt. Ltd. handles Hastelloy B2 flange requirements against defined grade, size, pressure class, face configuration and dimensional standards for domestic and project-based procurement.
Orders can be worked from a purchase schedule, technical datasheet, drawing or material specification where the project includes specific dimensional, inspection or documentation requirements. For projects requiring other grades within the same nickel-alloy family, the broader Hastelloy flanges range covers C276, C22, C4, C2000, B3 and X.
For a B2 flange enquiry, providing the complete specification rather than only the nominal size helps establish the required configuration and documentation before quotation.
Ganpat Metal Pvt. Ltd. has supplied certified metal products for industrial and project requirements across international markets. Hastelloy B2 flange enquiries can be handled for export destinations including:
India
Brazil
New Zealand
Australia
Bangladesh
Malaysia
UAE
Saudi Arabia
Oman
Egypt
Spain
Russia
Kazakhstan
Export enquiries can include the required ASTM B564 / ASME SB564 specification, flange dimensions, pressure class, face configuration, inspection documents and destination requirements.
Ganpat Metal Pvt. Ltd. handles Hastelloy B2 flange requirements with attention to the material, dimensional and documentation details required for industrial procurement.
Send the following details with your enquiry:
