ASTM B564 Alloy 600 Nickel Alloy Blind Flange with Raised Face for High-Temperature Applications
ASTM B564 Alloy 600 Blind Flange is a nickel-chromium alloy blind flange manufactured from Alloy 600 (UNS N06600) for closing and isolating piping systems, pressure vessels, and process equipment. The flange is specified to ASTM B564 / ASME SB564 and can be supplied with a Raised Face (RF) sealing surface.
Alloy 600 is a nickel-chromium alloy containing a high nickel content and chromium addition, providing resistance to oxidation and corrosion in elevated-temperature and chemically aggressive service environments.
The blind flange can be supplied in different pressure classes and dimensions according to the applicable flange dimensional standard, such as ASME B16.5 or ASME B16.47, depending on size and project requirements.
| Item | Specification |
|---|---|
| Product | Alloy 600 Blind Flange |
| Material | Alloy 600 / Inconel 600 |
| UNS | N06600 |
| Material Standard | ASTM B564 / ASME SB564 |
| Flange Type | Blind Flange |
| Facing | Raised Face (RF) |
| Dimension Standard | ASME B16.5 / ASME B16.47 |
| Pressure Class | Class 150-2500, subject to size |
| Manufacturing Process | Forging |
| Size | Customized according to project requirements |
| Inspection | MTC / PMI / dimensional inspection as required |
- Strong corrosion resistance, with good corrosion resistance for corrosive media such as acid, alkali, seawater, and chloride ions
- Good high-temperature performance, able to stabilize and not deform at high temperatures
- High strength, capable of withstanding high pressure, and high tensile strength to meet various special working conditions
- Good air tightness and sealing
- Petrochemical industry: refineries, chemical plants, etc
- Shipbuilding industry: various marine vessels and offshore platforms
- Energy industry: design of various power plants and energy fields
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
|---|---|---|---|---|---|---|---|---|
| Inconel 600 | 0.15 max | 1.00 max | 0.50 max | 0.015 max | 0.50 max | 6.00 - 10.00 | 72.00 min | 14.00 - 17.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
|---|---|---|---|---|---|
| Inconel 600 | 8.47 g/cm³ | 1413 °C (2580 °F) | Psi - 95,000, MPa - 655 | Psi - 45,000, MPa - 310 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| Inconel 600/Alloy 600 | 2.4816 | N06600 | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | NC15FE11M | NiCr15Fe |
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