Incoloy 800 Flanges


ASTM B564 UNS N08800 Blind Flange

Alloy 800H Slip On Flanges

Incoloy 800HT Weld Neck Flange
Table of Content
- Incoloy 800 flanges specification
- Pressure of Incoloy 800H flanges classc 150 to 900
- Most selling types of ASTM B564 UNS N08800 flange
- Heating element of Incoloy 800H forged flange
- Temperature of DN 1.4859 forged steel flanges
- Incoloy flanges chemical composition
- Incoloy alloy 800HT weld flanges specific heat
- Melting point of ASME SB564 N08800 forged pipe flange
- Equivalent of Incoloy 800 flanges
- Alloy 800 flanges thermal conductivity
- SB564 hot forged flange mechanical properties
Check ASTM B564 UNS N08800 Blind Flange specification as per ASME B16.5
Incoloy 800 flanges specification
Manufacturer of Alloy 800 slip on and weld neck flanges in India pressure class 150 to 900, check common types & heating element
Pressure of Incoloy 800H flanges classc 150 to 900
| Temperature | Class 150 |
|---|---|
| -29~38°C | 19.0 |
| 50°C | 18.7 |
| 100°C | 17.5 |
| 200°C | 13.8 |
| 300°C | 10.2 |
| 350°C | 8.4 |
| 400°C | 6.5 |
| 450°C | 4.6 |
| 500°C | 2.8 |
| 550°C | – |
| 600°C | – |
| 650°C | – |
| 700°C | – |
| 750°C | – |
| 800°C | – |
| Temperature | Class 300 |
|---|---|
| -29~38°C | 49.6 |
| 50°C | 48.8 |
| 100°C | 45.6 |
| 200°C | 42.8 |
| 300°C | 40.8 |
| 350°C | 39.8 |
| 400°C | 36.5 |
| 450°C | 33.7 |
| 500°C | 28.2 |
| 550°C | 25.0 |
| 600°C | 21.6 |
| 650°C | 14.1 |
| 700°C | 5.6 |
| 750°C | 3.0 |
| 800°C | 2.2 |
| Temperature | Class 600 |
|---|---|
| -29~38°C | 99.3 |
| 50°C | 97.6 |
| 100°C | 91.2 |
| 200°C | 85.6 |
| 300°C | 81.6 |
| 400°C | 73.3 |
| 500°C | 56.5 |
| 600°C | 42.9 |
| 700°C | 11.1 |
| 800°C | 4.3 |
| Temperature | Class 900 |
|---|---|
| -29~38°C | 148.9 |
| 50°C | 146.4 |
| 100°C | 136.9 |
| 200°C | 128.4 |
| 300°C | 122.5 |
| 400°C | 109.8 |
| 500°C | 84.7 |
| 600°C | 64.2 |
| 700°C | 16.7 |
| 800°C | 6.5 |
Most selling types of ASTM B564 UNS N08800 flange

Incoloy 800 socket weld flange

B564 UNS N08800 lap joint flange

Alloy 800H plate flanges

Incoloy 800H long neck flanges

DN 1.4859 threaded flange

Nickel Alloy 800HT orifice flange

ASME SB564 N08800 spectacle blind flanges

Incoloy alloy 800 reducing flange

SB564 N08800 RTJ flanges
Know more about Incoloy 800H forged flange temperature and the chemical composition of DN 1.4859 forged steel flanges
Heating element of Incoloy 800H forged flange
- Hot-working temperature = 950–1200°C (1740–2190°F)
Temperature of DN 1.4859 forged steel flanges
- Up to 1500°F (816°C)
Incoloy flanges chemical composition
| Element | Incoloy 800 Flange | Incoloy 800H Flange | Incoloy 800HT Flange |
|---|---|---|---|
| C | 0.10 max | 0.05 – 0.10 | 0.06 – 0.10 |
| S | 0.015 max | 0.015 max | 0.015 max |
| Cu | 0.75 max | 0.75 max | 0.75 max |
| Mn | 1.50 max | 1.50 max | 1.50 max |
| Si | 1.00 max | 1.00 max | 1.00 max |
| Cr | 19.00 – 23.00 | 19.00 – 23.00 | 19.00 – 23.00 |
| Al | 0.15 – 0.60 | 0.15 – 0.60 | 0.15 – 0.60 |
| Fe | 39.50 min | 39.50 min | 39.50 min |
| Ni | 30.00 – 35.00 | 30.00 – 35.00 | 30.00 – 35.00 |
| Ti | 0.15 – 0.60 | 0.15 – 0.60 | 0.15 – 0.60 |
Supplier of Nickel Alloy 800HT socket weld and threaded flange in FF/ RF/ RTJ face, view ASME SB564 N08800 forged pipe flange specific heat
Incoloy alloy 800HT weld flanges specific heat
- 0.11 BTU/lb-°F (32-212°F)
- 460 J/kg-°K (0-100°C)
Alos check Incoloy alloy 800 weld flanges melting point, thermal expansion, and mechanical properties.
Melting point of ASME SB564 N08800 forged pipe flange
- 2475 – 2525°F
- 1357 – 1385°C
Equivalent of Incoloy 800 flanges
| Standard | Alloy 800 Flanges | Alloy 800H Flanges | Alloy 800HT Flanges |
|---|---|---|---|
| BS | NA 15 | NA 15(H) | NA 15(HT) |
| GOST | ЭИ670 | ЭИ670 | ЭИ670 |
| UNS | N08800 | N08810 | N08811 |
| JIS | NCF 800 | NCF 800H | 800HT |
| EN | X10NiCrAlTi32-20 | X5NiCrAlTi31-20 | X8NiCrAlTi32-21 |
| AFNOR | Z8NC32-21 | Z8NC33-21 | – |
| WERKSTOFF NR. | 1.4876 | 1.4958 / 1.4876 | 1.4859 / 1.4876 |
Alloy 800 flanges thermal conductivity
| Temperature In °C | Thermal Conductivity |
|---|---|
| 21°C | 11.5 W/m-K |
| 93°C | 12.8 W/m-K |
| 204°C | 14.8 W/m-K |
| 316°C | 16.6 W/m-K |
| 427°C | 18.3 W/m-K |
SB564 hot forged flange mechanical properties
| Yield Strength 0.2% Offset | Ultimate Tensile Strength | Elongation in 2 in. | Hardness |
|---|---|---|---|
| 29,000 PSI (200 MPa) | 77,000 PSI (531 MPa) | 52% (min.) | Brinell 126 (maximum) |
| Electrical resistivit | Magnetic Permeability | Curie temperature | Solidus point |
| 0.0000989 ohm-cm | 1.014 | -115°C or -175°F | 1357°C or 2475°F |
Top 8 Reasons to Choose Ramesh Group for High Pressure Applications

- ADNOC approved manufacturer and supplier of seamless fittings and forged steel flanges
- Supply industrial steel piping products in Europe as per CBAM requirements
- Exporter of high performance weld fittings suitable for corrosion resistant environment
- Distributor of butt welding fittings for Marine application as per MTC EN 10204 3.1/ 3.2
- All pipe flange comes with NACE MR0175 and pressure class 150 to 2500 as per ASME B16.5.
- Over 250 Fabricators and traders in Middle East and European countries import prime quality BLRF, SORF and WNRF flanges because our material is accepted in Abu Dhabi National Oil Company
- Supplying SMLS elbow, tee, reducer and end cap to Stockist and wholesaler of piping materials in Saudi Arabia at Resale price as per ASME B16.9.
- Keep custom sizes Ex stock of standard sizes with stockholders in USA and Mexico for urgent requirements in replacement situations
























