Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
Zhengzhou Huitong Pipeline Equipment Co., Ltd.
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ASME B16.5 Nickel Alloy Flange WN RF 1/2" 300# ASTM B564 N08811 Used in Boiler
1. ASME/ANSI B16.5 provides
.weld neck
.slip-on
.socket weld
.threaded
.lap joint
3blind
2. Flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500.
.Steel Pipe Dimensons - Schedule 40
.Steel Pipe Dimensions - Schedule 80
| Nominal Pipe Size NPS (inches) | Class 300 | ||||
| Diameter of Flange (inches) | No. of Bolts | Diameter of Bolts (inches) | Diameter of Bolt Holes (inches) | Bolt Circle (inches) | |
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-3/4 | 4 | 1/2 | 0.62 | 2-5/8 |
| 3/4 | 4-5/8 | 4 | 5/8 | 0.75 | 3-1/4 |
| 1 | 4-7/8 | 4 | 5/8 | 0.75 | 3-1/2 |
| 1-1/4 | 5-1/4 | 4 | 5/8 | 0.75 | 3-7/8 |
| 1-1/2 | 6-1/8 | 4 | 3/4 | 0.88 | 4-1/2 |
| 2 | 6-1/2 | 8 | 5/8 | 0.75 | 5 |
| 2-1/2 | 7-1/2 | 8 | 3/4 | 0.88 | 5-7/8 |
| 3 | 8-1/4 | 8 | 3/4 | 0.88 | 6-5/8 |
| 3-1/2 | 9 | 8 | 3/4 | 0.88 | 7-1/4 |
| 4 | 10 | 8 | 3/4 | 0.88 | 7-7/8 |
| 5 | 11 | 8 | 3/4 | 0.88 | 9-1/4 |
| 6 | 12-1/2 | 12 | 3/4 | 0.88 | 10-5/8 |
| 8 | 15 | 12 | 7/8 | 1 | 13 |
| 10 | 17-1/2 | 16 | 1 | 1.12 | 15-1/4 |
| 12 | 20-1/2 | 16 | 1-1/8 | 1.25 | 17-3/4 |
| 14 | 23 | 20 | 1-1/8 | 1.25 | 20-1/4 |
| 16 | 25-1/2 | 20 | 1-1/4 | 1.38 | 22-1/2 |
| 18 | 28 | 24 | 1-1/4 | 1.38 | 24-3/4 |
| 20 | 30-1/2 | 24 | 1-1/4 | 1.38 | 27 |
| 24 | 36 | 24 | 1-1/2 | 1.62 | 32 |
3. Other Types of Incoloy 800HT Flanges
| Incoloy 800HT Slip On Flanges | Incoloy 800 Raised Face Slip On Flanges 800 Alloy Slip On Plate Flanges Incoloy 800H Slip On Flanges Incoloy UNS N08800 Slip On Flanges Incoloy WERKSTOFF NR. 1.4876 45 SORF Flanges ASME SB564 Alloy 800 Slip On Flanges |
| Incoloy 800HT Weld Neck Flanges | Incoloy 800 Raised Face Weld Neck Flanges 800 Alloy Weld Neck Flanges 800HT Incoloy Weld Neck Flange Incoloy UNS N08810 Weld Neck Flanges Incoloy WERKSTOFF NR. 1.4958 Weld Neck Flange ASTM B564 Incoloy 800H WNRF Flange |
| Incoloy 800HT Blind Flanges | Incoloy 800 Raised Face Blind Flanges 800 Alloy Blind Flanges Incoloy 800HT Blind Flange Incoloy UNS N08811 Blind Flanges Incoloy WERKSTOFF NR. 1.4859 Blind Flange ASTM B564 Incoloy 800H BLRF Flanges |
| Incoloy 800HT Orifice Flanges | Alloy 800 Orifice Flanges 800 Incoloy Orifice Flanges 800H Incoloy Orifice Flanges Incoloy UNS N08800 Orifice Flanges Incoloy WERKSTOFF NR. 1.4876 Orifice Flanges B564 800H Incoloy Orifice Flanges |
| Incoloy 800HT Socket weld Flanges | Alloy 800 Socket weld Flanges 800HT Incoloy Socket weld Flanges 800H Alloy Socket weld Flanges Incoloy UNS N08810 Socket weld Flanges Incoloy WERKSTOFF NR. 1.4958 SWRF Flanges ASME B16.5 800 Incoloy Socket weld Flanges |
| Incoloy 800HT Threaded Flanges | Incoloy 800 Threaded Flanges 800H Alloy Threaded Flanges 800HT Incoloy Threaded Flanges Incoloy UNS N08800 Threaded Flanges Incoloy WERKSTOFF NR. 1.4876 Threaded Flanges ASTM B564 Incoloy 800 Threaded Flanges |
4. Incoloy Alloy 800HT Pipe Flanges Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
Incoloy 800HT Plate Flanges Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
Equivalent Grades 800HT Incoloy Industrial Pipe Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
5. Incoloy 800HT Flanges Price List
800 Incoloy Flanges
US $1.8-159 / Piece (FOB Price)
Alloy 800H Pipe Flanges
US $1500-1800 / Ton (FOB Price)
Incoloy 800HT Weld Neck Flanges
US $100-2500 / Ton (FOB Price)
ASTM B564 Incoloy Alloy 800 plate flanges
US $1-500 / Ton (FOB Price)
800H Alloy Pipe Flanges
US $999-1499 / Ton (FOB Price)