
ASTM B564 UNS N08825
- Sizes: 1/2″ to 48″
- Custom Size: Yes
- Pressure Class: Class 150-2500
- Melting point : 1370-1400°C
- MTC: EN 10204 3.1 and 3.2

SB 564 UNS N08825 Slip on Flange

ASTM B564 N08825 Blind Flange

B564 N08825 Weld Neck Flanges
- ASTM B564 UNS N08825 Flanges Specification
- SB 564 N08825 Pipe Flange Dimension
- B564 N08825 Expander Flanges Wall Thickness
- Welding Consumables of B564 UNS N08825 Pipe Flanges
- Types of ASTM B564 UNS N08825 Flanges
- Chemical Composition of B564 UNS N08825 Flange
- ASTM B564 UNS N08825 And ASTM B564 UNS N08800 Properties Difference
- ASME SB 564 UNS N08825 Blind Flange Pressure Ratings
- B564 N08825 Socket Weld Flanges Testing
- SB 564 UNS N08825 Pipe Flange Hardness
- ASTM B564 UNS N08825 Blind Flanges Equivalent Properties
- B564 UNS N08825 Flanges Application
- ASTM B564 N08825 Threaded Flange Mechanical Properties
- ASME SB 564 N08825 Slip On Flanges Documentation
- ASTM B564 UNS N08825 Flanges HS Code
- Size Chart Of ASME SB 564 N08825 Slip On Flanges
- ASTM B564 N08825 Flanges Weight Chart
- Physical Properties of ASME SB 564 UNS N08825 Threaded Flanges
- SB 564 N08825 Weld Neck Flange Temperature Range
- What Are The Advantages Of Using ASTM B564 UNS N08825 Flanges In Food Industries?
- SB 564 N08825 RTJ Flanges Thermal Properties
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- Weld Neck
- Blind
- Slip On
- Socket Weld
- NPS: 1/2″ to 48″
- SCH: Sch 5 to XXS
- Class:150 to 2500#
- Custom Size Available
- ASTM B564 | ASME SB564
- MSS SP44
- ASME B16.47 Series A & B
- ASME B16.5

- High tensile strength
- Low maintenance
- Excellent resistance
- Flange Bolts
- Gasket
- Ring Joint

- NDT
- X-ray Detector
- Hydro test

- T&G
- RF
- FF
- RTJ

- Serrated
- Mirror
- Spiral/Concentric
- Smooth
- Korean
- European
- Indian
- Japan
- NPT
- BSPT
- FNPT, MNPT
- BSPP
- Forging
- Cutting
- Casting
- Rolling

- Hardness test
- Tensile
- Pressure
- PMI
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| Nominal Size | Min. Thick (T) |
OD | RF Dia. (R) |
Diameter of Holes | Bolt Holes no | Dia. Hub Base (HB) |
BC | WN len (WL) |
Hub Top Dia (HT) |
SO Bore ID (SB) |
WN ID Bore (WB) |
SO len (SL) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1⁄2 | 0.38 | 3.50 | 1.38 | 0.62 | 4 | 1.19 | 2.38 | 1.81 | 0.84 | 0.88 | 0.62 | 0.56 |
| 1 | 0.50 | 4.25 | 2.00 | 0.62 | 4 | 1.94 | 3.12 | 2.12 | 1.32 | 1.36 | 1.05 | 0.62 |
| 11⁄2 | 0.62 | 5.00 | 2.88 | 0.62 | 4 | 2.56 | 3.88 | 2.38 | 1.90 | 1.95 | 1.61 | 0.81 |
| 21⁄2 | 0.81 | 7.00 | 4.12 | 0.75 | 4 | 3.56 | 5.50 | 2.69 | 2.88 | 2.94 | 2.47 | 1.06 |
| 31⁄2 | 0.88 | 8.50 | 5.50 | 0.75 | 8 | 4.81 | 7.00 | 2.75 | 4.00 | 4.07 | 3.55 | 1.19 |
| 5 | 0.88 | 10.00 | 7.31 | 0.88 | 8 | 6.44 | 8.50 | 3.44 | 5.56 | 5.66 | 5.05 | 1.38 |
| 8 | 1.06 | 13.50 | 10.62 | 0.88 | 8 | 9.69 | 11.75 | 3.94 | 8.63 | 8.72 | 7.98 | 1.69 |
| 12 | 1.19 | 19.00 | 15.00 | 1.00 | 12 | 14.38 | 17.00 | 4.44 | 12.75 | 12.88 | 12.00 | 2.12 |
| 16 | 1.38 | 23.50 | 18.50 | 1.12 | 16 | 18.00 | 21.25 | 4.94 | 16.00 | 16.16 | 15.25 | 2.44 |
| 20 | 1.62 | 27.50 | 23.00 | 1.25 | 20 | 22.00 | 25.00 | 5.62 | 20.00 | 20.20 | 19.25 | 2.81 |
| 24 | 1.81 | 32.00 | 27.25 | 1.38 | 20 | 26.12 | 29.50 | 5.94 | 24.00 | 24.25 | 23.25 | 3.19 |
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| NPS | OD | Sch 20 | Sch 10 | Sch 30 | Sch 40 | STD Wall | Sch 60 | Sch 80 | EXT Hvy | Sch 120 | Sch 100 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ½ | 0.84 | …….. | 0.083 | …….. | 0.109 | 0.109 | …….. | 0.147 | 0.147 | …….. | …….. |
| 1 | 1.315 | …….. | 0.109 | …….. | 0.133 | 0.133 | …….. | 0.179 | 0.179 | …….. | …….. |
| ¾ | 1.05 | …….. | 0.083 | …….. | 0.113 | 0.113 | …….. | 0.154 | 0.154 | …….. | …….. |
| 1 ¼ | 1.66 | …….. | 0.109 | …….. | 0.14 | 0.14 | …….. | 0.191 | 0.191 | …….. | …….. |
| 1 ½ | 1.9 | …….. | 0.109 | …….. | 0.145 | 0.145 | …….. | 0.2 | 0.2 | …….. | …….. |
| 2 ½ | 2.875 | …….. | 0.12 | …….. | 0.203 | 0.203 | …….. | 0.276 | 0.276 | …….. | …….. |
| 4 | 4.5 | …….. | 0.12 | …….. | 0.237 | 0.237 | …….. | 0.337 | 0.337 | 0.438 | …….. |
| 2 | 2.375 | …….. | 0.109 | …….. | 0.154 | 0.154 | …….. | 0.218 | 0.218 | …….. | …….. |
| 3 | 3.5 | …….. | 0.12 | …….. | 0.216 | 0.216 | …….. | 0.3 | 0.3 | …….. | …….. |
| 3 ½ | 4 | …….. | 0.12 | …….. | 0.226 | 0.226 | …….. | 0.318 | 0.318 | …….. | …….. |
| 5 | 5.563 | …….. | 0.134 | …….. | 0.258 | 0.258 | …….. | 0.375 | 0.375 | 0.5 | …….. |
| 8 | 8.625 | 0.25 | 0.148 | 0.277 | 0.322 | 0.322 | 0.406 | 0.5 | 0.5 | 0.719 | 0.594 |
| 6 | 6.625 | …….. | 0.134 | …….. | 0.28 | 0.28 | …….. | 0.432 | 0.432 | 0.562 | …….. |
| 10 | 10.75 | 0.25 | 0.165 | 0.307 | 0.365 | 0.365 | 0.5 | 0.594 | 0.5 | 0.844 | 0.719 |
| 14 | 14 | 0.312 | 0.25 | 0.375 | 0.438 | 0.375 | 0.594 | 0.75 | 0.5 | 1.094 | 0.938 |
| 12 | 12.75 | 0.25 | 0.18 | 0.33 | 0.406 | 0.375 | 0.562 | 0.688 | 0.5 | 1 | 0.844 |
| 16 | 16 | 0.312 | 0.25 | 0.375 | 0.5 | 0.375 | 0.656 | 0.844 | 0.5 | 1.219 | 1.031 |
| 20 | 20 | 0.375 | 0.25 | 0.5 | 0.594 | 0.375 | 0.812 | 1.031 | 0.5 | 1.5 | 1.281 |
| 18 | 18 | 0.312 | 0.25 | 0.438 | 0.562 | 0.375 | 0.75 | 0.938 | 0.5 | 1.375 | 1.156 |
| FILLERS |
|
|---|---|
| WELDING ELECTRODES |
|
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B564 UNS N08825 Slip on Flange

ASTM B564 UNS N08825 Blind Flange

ASTM B564 N08825 Weld Neck Flanges

ASME SB 564 N08825 Socket Weld Flange

ASME SB 564 N08825 Threaded Flange

B564 UNS N08825 Exhaust Flange

ASTM B564 N08825 Plate Flange

ASTM B564 UNS N08825 Lap Joint Flanges

ASME SB 564 N08825 Orifice Flanges

B564 N08825 Ring Type Joint Flanges

SB 564 UNS N08825 Spectacle Blind Flanges

ASTM B564 N08825 Reducing Flanges
View ASTM B564 UNS N08825 Flanges Stockist in India providing Flanges with accurate chemical compositions
Fe
Iron
22.0
Cr
Chromium
19.5 – 23.5
Cu
Copper
1.5 – 3.0
Ti
Titanium
0.6-1.2
| 825 | 800 | |
|---|---|---|
| Density, g/cm³ | 8.14 | 7.94 |
| Melting Range, °F | 2500-2550 | 2475-2525 |
| Permeability at 200 oersted (15.9 kA/m) | 1.005 | 1.009-1.014 |
| Curie Temperature, °F | <-320 | -175 |
Supplier Of SB 564 N08825 Nickel Alloy Forgings in Mumbai With Pressure Class 150 to 2500#
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| Class temps., °F | 300 | 150 | 400 | 900 | 600 | 2500 | 1500 |
|---|---|---|---|---|---|---|---|
| 200 | 675 | 260 | 900 | 2025 | 1350 | 5625 | 3375 |
| -20 to 100 | 740 | 285 | 990 | 2220 | 1480 | 6170 | 3705 |
| 300 | 655 | 230 | 875 | 1970 | 1315 | 5470 | 3280 |
| 500 | 600 | 170 | 800 | 1795 | 1200 | 4990 | 2995 |
| 400 | 635 | 200 | 845 | 1900 | 1270 | 5280 | 3170 |
| 700 | 535 | 110 | 710 | 1600 | 1065 | 4440 | 2665 |
| 650 | 535 | 125 | 715 | 1610 | 1075 | 4475 | 2685 |
| 750 | 505 | 95 | 670 | 1510 | 1010 | 4200 | 2520 |
| 850 | 270 | 65 | 355 | 805 | 535 | 2230 | 1340 |
| 800 | 410 | 80 | 550 | 1235 | 825 | 3430 | 2060 |
| 950 | 105 | 35 | 140 | 310 | 205 | 860 | 515 |
| 1000 | 50 | 20 | 70 | 155 | 105 | 430 | 260 |
| 900 | 170 | 50 | 230 | 515 | 345 | 1430 | 860 |
Get B564 UNS N08825 Blind and Weld Neck Flange Tested With Ultrasonic Test, View Hardness
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| Grade | Brinell hardness | Rockwell B |
|---|---|---|
| 825 | ≤200 | 90 |
Find Forged and Rolled SB 564 UNS N08825 Material With MTC For Chemical Processing, See Equivalent
| GRADE | WERKSTOFF NR. | BS | UNS | GOST | OR | EN | AFNOR | JIS |
|---|---|---|---|---|---|---|---|---|
| 825 | 2.4858 | NA 16 | N08825 | ЭП703 | XH38BT | NiCr21Mo | NFE30C20DUM | NCF 825 |
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| Grade | Elongation, min | Tensile Strength (MPa) min | Yield Strength MPa, min |
|---|---|---|---|
| 825 | 30 | Psi – 80,000 | Psi – 32,000 |
- MTC EN 10204 3.1 / 3.2
- Heat Treatment Charts
- Raw Material Test Reports
- NABL Lab Test Reports
- Fumigation Certificates
| Grade | HS Code |
|---|---|
| ASTM B564 UNS N08825 Flanges | 73079190 |
| NPS (inches) | Bolt Circle (inches) | No. Of Bolts | Dia Of Bolt Holes (inches) | Bolts Dia (inches) | Dia Of Flange (inches) |
|---|---|---|---|---|---|
| 2 | 5 | 8 | 0.75 | 5/8 | 6-1/2 |
| 1/2 | 2-5/8 | 4 | 0.62 | 1/2 | 3-3/4 |
| 20 | 27 | 24 | 1.38 | 1-1/4 | 30-1/2 |
| 3 | 6-5/8 | 8 | 0.88 | 3/4 | 8-1/4 |
| 14 | 20-1/4 | 20 | 1.25 | 1-1/8 | 23 |
| 18 | 24-3/4 | 24 | 1.38 | 1-1/4 | 28 |
| 1-1/4 | 3-7/8 | 4 | 0.75 | 5/8 | 5-1/4 |
| 1-1/2 | 4-1/2 | 4 | 0.88 | 3/4 | 6-1/8 |
| 8 | 13 | 12 | 1 | 7/8 | 15 |
| 2-1/2 | 5-7/8 | 8 | 0.88 | 3/4 | 7-1/2 |
| 16 | 22-1/2 | 20 | 1.38 | 1-1/4 | 25-1/2 |
| 4 | 7-7/8 | 8 | 0.88 | 3/4 | 10 |
| 10 | 15-1/4 | 16 | 1.12 | 1 | 17-1/2 |
| 1 | 3-1/2 | 4 | 0.75 | 5/8 | 4-7/8 |
| 24 | 32 | 24 | 1.62 | 1-1/2 | 36 |
| 5 | 9-1/4 | 8 | 0.88 | 3/4 | 11 |
| 3-1/2 | 7-1/4 | 8 | 0.88 | 3/4 | 9 |
| 3/4 | 3-1/4 | 4 | 0.75 | 5/8 | 4-5/8 |
| 12 | 17-3/4 | 16 | 1.25 | 1-1/8 | 20-1/2 |
| 1/4 | 2-1/4 | 4 | 0.62 | 1/2 | 3-3/8 |
| 6 | 10-5/8 | 12 | 0.88 | 3/4 | 12-1/2 |
| CLASS | Nominal Pipe Size | Threaded | Slip On | Socket Weld | Blind | Lap Joint | Weld Neck |
|---|---|---|---|---|---|---|---|
| 300 lb | ½ | 2 | 2 | 3 | 2 | 2 | 2 |
| ¾ | 3 | 3 | 3 | 3 | 3 | 3 | |
| 1¼ | 4.5 | 4.5 | 4 | 6 | 4.5 | 5 | |
| 1½ | 6.5 | 6.5 | 6 | 7 | 6.5 | 7 | |
| 1 | 3 | 3 | 3 | 4 | 3 | 4 | |
| 2 | 7 | 7 | 7 | 8 | 7 | 9 | |
| 3 | 14 | 13 | 13 | 16 | 14.5 | 18 | |
| 3½ | 17 | 17 | 17 | 21 | 17 | 20 | |
| 2½ | 10 | 10 | 10 | 12 | 10 | 12 | |
| 4 | 24 | 23.5 | 22 | 28 | 24 | 26.5 | |
| 8 | 58 | 58 | 58 | 81 | 58 | 69 | |
| 10 | 81 | 81 | 81 | 124 | 91 | 100 | |
| 12 | 115 | 115 | 115 | 185 | 140 | 142 | |
| 5 | 31 | 29 | 28 | 37 | 28 | 36 | |
| 6 | 39 | 39 | 39 | 50 | 39 | 45 | |
| 14 | 165 | 165 | 165 | 250 | 190 | 206 | |
| 20 | 325 | 315 | 315 | 515 | 375 | 400 | |
| 22 | 370 | 370 | 370 | 640 | 435 | 465 | |
| 16 | 220 | 210 | 190 | 315 | 234 | 250 | |
| 18 | 280 | 253 | 250 | 414 | 305 | 320 | |
| 24 | 490 | 490 | 475 | 800 | 550 | 580 |
| Property | Value |
|---|---|
| Poisson’s Ratio | 0.3 |
| Density | 8.1 g/cm³ (8100 kg/m³) |
| Yield Strength | 310 MPa (45 ksi) |
| Melting Point | 1375°C (2507°F) |
| Elongation | 40-50% |
| hot-working range | 1600 to 2150°F |
| annealing | 1700 to 1800°F |
- Enhanced service life
- Excellent resistance to acidic environments
- Ideal for supporting equipment
| Properties | Imperial | Metric |
|---|---|---|
| Thermal conductivity | 77 BTU in/hr.ft².°F | 11.1 W/mK |
| Thermal expansion co-efficient | 7.78 µin/in°F | 14 µm/m°C |
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