ASTM A182 Grade F9 Flange
Trusted Manufacturer of Alloy Steel A182 F9 Flanges in India, With Class 150 To 2500
ASTM A182 Grade F9 Flange Manufacturer in India, The specification is for high temperature pressure services. The SA 182 Gr F9 Steel Pipe Flanges come in the size range of ½ inches to 48 inches with dimensions varying according to the ASTM, ASME and other international standards. There are different classes to indicate the pressure capacities of the flanges.
The AS A182 F9 RTJ Flanges are a special type of flanges because they come in two parts that have two rings that are welded to the pipe ends first and then the pipes are brought together by welding. The A182 F9 Steel Slip On Flanges are good for use with seamless pipes because the flanges allow for the pipes to slip onto them for precise location for the connection. The A182 F9 Alloy Steel Blind Flanges are used to close a connection opposed to all other flanges which extend the pipeline. There are different types such as forged, threaded, screwed and plate flanges.
The applications of the flanges range from nuclear power, petrochemicals, acidic and heavy oil refinery applications. Regal Sales Corporation is a leading ASTM A182 Grade F9 Flange Manufacturer in India, With different types of ASTM A182 F9 Flanges in different dimensions, shapes, types and grades. Please feel free to contact us for more information and pricing of the different types of flanges such as the Alloy Steel A182 Grade F9 WNRF Flanges and others.
Table of Content
- Specifications Of ASTM A182 Grade F9
- Types Of ASTM A182 F9 Flange
- SA 182 F9 Flanges Dimension Table
- Pressure Ratings Of F9 Alloy Steel Flange
- Weight Chart Of ASTM A182 F9 Alloy Steel Flange
- Wall Thickness Chart Of ASTM A182 Grade F9 Flange
- ASTM A182 F9 steel Plate Flanges Equivalent Standards
- ASTM A182 F9 BLRF Flanges Chemical Compositions
- ASTM A182 Gr F9 Orifice Flanges Physical Properties
- ASTM A182 Grade F9 Flat Flanges Mechanical Properties
- What Is ASTM A182 F9 Flanges Machinability?
- Which fillers are utilized when welding ASTM A182 F9?
- Which Gasket Material Is Advised For ASTM A182 F9 flanges?
- What Is ASTM A182 F9 Flanges Stress Rupture Strength?
- Which Industries Makes Use ASTM A182 F9 Steel Flanges?
- Does Regal Sales Corporation Offer International Shipping for Astm A182 Grade F9 Flanges?
Alloy Steel F9 Flanges
ASTM A182 F9 Flanges
ASME SA182 Gr F9 Slip on Flange
Supplier of SA182 Gr F9 Reducing Flange & F9 Alloy Steel Flanges in Mumbai, Check Specification
Size
- PN 2.5 – PN 400
- DN15 – DN1500
- NPS: ½" to 48"
Features
- Compatible with Higher Heat
- Superior Strength
- Oxidation Resistant
- Versatile Uses
Applications
- Nuclear Plants
- Military
- Semiconductor Manufacturing
- Food Industry
Thickness
- SCH 160/ 180
- SCH 60/ 80/ 100
- SCH 120/ 140
- SCH 10/ 20/ 40
Surface Coating
- Cadmium, Galvanized
- Black Oxide
- Teflon, Xylan, Zinc
- Others Upon Request
Disadvantages
- Expensive
- Embrittlement In Some Conditions
- Maintainance Need
- Difficult Machining
Pressure
- CL 600 - 900
- CL 300 - 400
- CL 1500 - 2500
- CL 125 - 150
Finishing
- Concentric Serrated
- Mirror , Serrated Finish
- Cold Water Finish
- Stock Finish
- Spiral Serrated
- Smooth Finish
Threads type
- MPT/ BSPT
- BSPP, MNPT
- FPT
- BSP,NPT
Testing Methods
- Tensile test
- Hardness test
- Impact test
- PMI test
Production process
- Forging
- Machining
- Casting
- Plating
Packaging Methods
- Plastic
- Carton
- Wooden
Connections
- Threaded
- Welding
Standard
- ASME B16.47
- ASME B16.36
- ASME B16.5
- ASME B16.48
Certification
- 100% Radiography Test
- Third Party Inspection
- MTC BS EN 10204 3.1/ 3.2
- NACE MR0175
SA182 F9 F52 WNRF Flange
ASTM A182 F9 SORF Flange
F9 Steel Flat Flanges
ASTM A182 F9 BLRF Flange
SA182F9 Orifice Flange
ASTM A182 Gr F9 Industrial Flange
SA182F9 Slip On Flange
ASTM A182 F9 steel Raised Face Flange
ASTM A182 F9 Alloy Steel Expander Flange
ASTM A182 Gr F9 Plate Flange
ASTM A182 F9 steel Blind Flange
ASTM A182 F9 High Hub Flanges
ASTM A182 F9 Alloy Steel Reducing Flange
F9 Alloy Steel Socket Weld Flange
ASTM A182 F9 Steel Lap Joint Flange
ASTM A182 Grade F9 Square Flange
ASME SA182 F9 Slip on Flange & SA 182 Gr F9 Plate Flange Available in Various Types used in Production of Pipes, Railway lines, Offshore Projects.
| Pipe Size | Outside Diameter of Flange |
Base Diameter of Hub | Diameter of RF | Flanges Thickness | Bore or Diameter | Length Thru Hub | Fillet Radius | Dia. of Hub at Level | Depth of Socket | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (Loose) Lap Joint | Slip-on, Socket | (Loose) Lap Joint |
Welding (WN) Neck | Slip-On , Threaded, Socket | ||||||||
| O | X | R | Q | B | W | Y | Y | Y | r | H | Z | |
| 8 | 13-1/2 | 9-11/16 | 10-5/8 | 1-1/8 | 8.75 | 8.72 | 1-3/4 | 4 | 1-3/4 | 1/2 | 8.63 | 1-1/4 |
| 3/4 | 3-7/8 | 1-1/2 | 1-11/16 | 1/2 | 1.11 | 1.09 | 5/8 | 2-1/16 | 5/8 | 1/8 | 1.05 | 7/16 |
| 2 | 6 | 3-1/16 | 3-5/8 | 3/4 | 2.46 | 2.44 | 1 | 2-1/2 | 1 | 5/16 | 2.38 | 11/16 |
| 1-1/2 | 5 | 2-9/16 | 2-7/8 | 11/16 | 1.97 | 1.95 | 7/8 | 2-7/16 | 7/8 | 1/4 | 1.90 | 5/8 |
| 3 | 7-1/2 | 4-1/4 | 5 | 15/16 | 3.60 | 3.57 | 1-3/16 | 2-3/4 | 1-3/16 | 3/8 | 3.50 | 13/16 |
| 24 | 32 | 26-1/8 | 27-1/4 | 1-7/8 | 24.25 | 24.25 | 4-3/8 | 6 | 3-1/4 | 1/2 | 24.00 | 2-1/2 |
| 3-1/2 | 8-1/2 | 4-13/16 | 5-1/2 | 15/16 | 4.10 | 4.07 | 1-1/4 | 2-13/16 | 1-1/4 | 3/8 | 4.00 | 7/8 |
| 1 | 4-1/4 | 1-15/16 | 2 | 9/16 | 1.38 | 1.36 | 11/16 | 2-3/16 | 11/16 | 1/8 | 1.32 | 1/2 |
| 10 | 16 | 12 | 12-3/4 | 1-3/16 | 10.92 | 10.88 | 1-15/16 | 4 | 1-15/16 | 1/2 | 10.75 | 1-5/16 |
| 6 | 11 | 7-9/16 | 8-1/2 | 1 | 6.75 | 6.72 | 1-9/16 | 3-1/2 | 1-9/16 | 1/2 | 6.63 | 1-1/16 |
| 14 | 21 | 15-3/4 | 16-1/4 | 1-3/8 | 14.18 | 14.14 | 3-1/8 | 5 | 2-1/4 | 1/2 | 14.00 | 1-5/8 |
| 1-1/4 | 4-5/8 | 2-5/16 | 2-1/2 | 5/8 | 1.72 | 1.70 | 13/16 | 2-1/4 | 13/16 | 3/16 | 1.66 | 9/16 |
| 5 | 10 | 6-7/16 | 7.5/16 | 15/16 | 5.69 | 5.66 | 1-7/16 | 3-1/2 | 1-7/16 | 7/16 | 5.56 | 15/16 |
| 12 | 19 | 14-3/8 | 15 | 1-1/4 | 12.92 | 12.88 | 2-3/16 | 4-1/2 | 2-3/16 | 1/2 | 12.75 | 1-9/16 |
| 2-1/2 | 7 | 3-9/16 | 4-1/8 | 7/8 | 2.97 | 2.94 | 1-1/8 | 2-3/4 | 1-1/8 | 5/16 | 2.88 | 3/4 |
| 16 | 23-1/2 | 18 | 18-1/2 | 1-7/16 | 16.19 | 16.16 | 3-7/16 | 5 | 2-1/2 | 1/2 | 16.00 | 1-3/4 |
| 4 | 9 | 5-5/16 | 6-3/16 | 15/16 | 4.60 | 4.57 | 1-5/16 | 3 | 1-5/16 | 7/16 | 4.50 | 15/16 |
| 20 | 27-1/2 | 22 | 23 | 1-11/16 | 20.25 | 20.20 | 4-1/16 | 5-11/16 | 2-7/8 | 1/2 | 20.00 | 2-1/8 |
| 1/2 | 3-1/2 | 1-3/16 | 1-3/8 | 7/16 | .90 | .88 | 5/8 | 1-7/8 | 5/8 | 1/8 | .84 | 3/8 |
| 18 | 25 | 19-7/8 | 21 | 1-9/16 | 18.20 | 18.18 | 3-13/16 | 5-1/2 | 2-11/16 | 1/2 | 18.00 | 1-15/16 |
| F9 Alloy Steel Flange | Pressure Rating Chart | ||||||
|---|---|---|---|---|---|---|---|
| Temperature °F | 600# | 150# | 2500# | 300# | 1500# | 400# | 900# |
| 400 | 995 | 190 | 4140 | 495 | 2485 | 660 | 1490 |
| -20 to 100 | 1440 | 275 | 6000 | 720 | 3600 | 960 | 2160 |
| 500 | 930 | 170 | 3880 | 465 | 2330 | 620 | 1395 |
| 700 | 850 | 110 | 3540 | 425 | 2125 | 565 | 1275 |
| 1500 | 55 | 10 | 230 | 25 | 135 | 35 | 80 |
| 800 | 805 | 80 | 3360 | 405 | 2015 | 540 | 1210 |
| 1450 | 70 | 15 | 285 | 35 | 170 | 45 | 105 |
| 850 | 790 | 65 | 3300 | 395 | 1980 | 530 | 1190 |
| 1400 | 95 | 20 | 400 | 50 | 240 | 65 | 145 |
| 750 | 830 | 95 | 3460 | 415 | 2075 | 555 | 1245 |
| 900 | 780 | 50 | 3240 | 390 | 1945 | 520 | 1165 |
| 200 | 1200 | 230 | 5000 | 600 | 3000 | 800 | 1800 |
| 1250 | 225 | 20 | 945 | 115 | 565 | 150 | 340 |
| 300 | 1080 | 205 | 4500 | 540 | 2700 | 720 | 1620 |
| 1100 | 515 | 20 | 2145 | 255 | 1285 | 345 | 770 |
| 1150 | 400 | 20 | 1655 | 200 | 995 | 265 | 595 |
| 950 | 765 | 35 | 3180 | 380 | 1910 | 510 | 1145 |
| 1000 | 640 | 20 | 2675 | 320 | 1605 | 430 | 965 |
| 1050 | 615 | 20 | 2570 | 310 | 1545 | 410 | 925 |
| 1350 | 125 | 20 | 515 | 60 | 310 | 80 | 185 |
| 600 | 875 | 140 | 3640 | 435 | 2185 | 580 | 1310 |
| 650 | 860 | 125 | 3580 | 430 | 2150 | 575 | 1290 |
| 1200 | 310 | 20 | 1285 | 155 | 770 | 205 | 465 |
| Nominal Sizes | Weld Neck | Threaded | Slip On | Blind | Socket Weld | Lap Joint |
|---|---|---|---|---|---|---|
| 2 | 6 | 5 | 5 | 5 | 5 | 5 |
| 1 | 3 | 2 | 2 | 2 | 2 | 2 |
| 3½ | 12 | 12 | 11 | 13 | 11 | 11 |
| 6 | 26 | 19 | 19 | 27 | 19 | 19 |
| 1½ | 4 | 3 | 3 | 4 | 3 | 3 |
| 2½ | 10 | 8 | 8 | 7 | 8 | 8 |
| 8 | 42 | 30 | 30 | 47 | 30 | 30 |
| 14 | 114 | 90 | 90 | 140 | 90 | 105 |
| 16 | 140 | 98 | 106 | 180 | 98 | 140 |
| 4 | 16.5 | 13 | 13 | 17 | 13 | 13 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| 5 | 21 | 15 | 15 | 20 | 15 | 15 |
| 3 | 11.5 | 9 | 9 | 9 | 9 | 9 |
| 18 | 165 | 130 | 130 | 220 | 130 | 160 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 20 | 197 | 165 | 165 | 285 | 165 | 195 |
| 22 | 225 | 185 | 185 | 355 | 185 | 245 |
| ½ | 2 | 1 | 1 | 2 | 2 | 1 |
| 10 | 54 | 43 | 43 | 70 | 43 | 43 |
| 12 | 88 | 64 | 64 | 123 | 64 | 64 |
| 24 | 268 | 220 | 220 | 430 | 220 | 275 |
| Wall Thickness Of ASTM A182 Grade F9 Flanges | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NPS (Normal Pipe Sizes) | Outside Daimeter (O.D.) | Schedule 120 | Schedule 160 | Schedule 30 | Schedule 80 | Schedule 40 | EXT Hvy | Schedule 10 | XX Hvy | Schedule 100 | Schedule 20 | Schedule 60 | Schedule 140 |
| 1 ¼ | 1.66 | ... | 0.25 | ... | 0.191 | 0.14 | 0.191 | 0.109 | 0.382 | ... | ... | ... | ... |
| ½ | 0.84 | ... | 0.188 | ... | 0.147 | 0.109 | 0.147 | 0.083 | 0.294 | ... | ... | ... | ... |
| ¾ | 1.05 | ... | 0.219 | ... | 0.154 | 0.113 | 0.154 | 0.083 | 0.308 | ... | ... | ... | ... |
| 2 | 2.375 | ... | 0.344 | ... | 0.218 | 0.154 | 0.218 | 0.109 | 0.436 | ... | ... | ... | ... |
| 1 ½ | 1.9 | ... | 0.281 | ... | 0.2 | 0.145 | 0.2 | 0.109 | 0.4 | ... | ... | ... | ... |
| 3 | 3.5 | ... | 0.438 | ... | 0.3 | 0.216 | 0.3 | 0.12 | 0.6 | ... | ... | ... | ... |
| 3 ½ | 4 | ... | ... | ... | 0.318 | 0.226 | 0.318 | 0.12 | 0.636 | ... | ... | ... | ... |
| 10 | 10.75 | 0.844 | 1.125 | 0.307 | 0.594 | 0.365 | 0.5 | 0.165 | 1 | 0.719 | 0.25 | 0.5 | 1 |
| 1 | 1.315 | ... | 0.25 | ... | 0.179 | 0.133 | 0.179 | 0.109 | 0.358 | ... | ... | ... | ... |
| 4 | 4.5 | 0.438 | 0.531 | ... | 0.337 | 0.237 | 0.337 | 0.12 | 0.674 | ... | ... | ... | ... |
| 5 | 5.563 | 0.5 | 0.625 | ... | 0.375 | 0.258 | 0.375 | 0.134 | 0.75 | ... | ... | ... | ... |
| 30 | 30 | .... | .... | 0.625 | .... | .... | 0.5 | 0.312 | .... | .... | 0.5 | .... | .... |
| 6 | 6.625 | 0.562 | 0.719 | ... | 0.432 | 0.28 | 0.432 | 0.134 | 0.864 | ... | ... | ... | ... |
| 20 | 20 | 1.5 | 1.969 | 0.5 | 1.031 | 0.594 | 0.5 | 0.25 | ... | 1.281 | 0.375 | 0.812 | 1.75 |
| 36 | 36 | .... | .... | 0.625 | .... | 0.75 | 0.5 | 0.312 | .... | .... | 0.5 | .... | .... |
| 8 | 8.625 | 0.719 | 0.906 | 0.277 | 0.5 | 0.322 | 0.5 | 0.148 | 0.875 | 0.594 | 0.25 | 0.406 | 0.812 |
| 18 | 18 | 1.375 | 1.781 | 0.438 | 0.938 | 0.562 | 0.5 | 0.25 | ... | 1.156 | 0.312 | 0.75 | 1.562 |
| 14 | 14 | 1.094 | 1.406 | 0.375 | 0.75 | 0.438 | 0.5 | 0.25 | ... | 0.938 | 0.312 | 0.594 | 1.25 |
| 12 | 12.75 | 1 | 1.312 | 0.33 | 0.688 | 0.406 | 0.5 | 0.18 | 1 | 0.844 | 0.25 | 0.562 | 1.125 |
| 22 | 22 | .... | .... | ... | ... | ... | 0.5 | 0.25 | .... | ... | ... | ... | .... |
| 24 | 24 | 1.812 | 2.344 | 0.562 | 1.219 | 0.688 | 0.5 | 0.25 | .... | 1.531 | 0.375 | 0.969 | 2.062 |
| 48 | 48 | …….. | …….. | …….. | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 16 | 16 | 1.219 | 1.594 | 0.375 | 0.844 | 0.5 | 0.5 | 0.25 | ... | 1.031 | 0.312 | 0.656 | 1.438 |
| 42 | 42 | …….. | …….. | …….. | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
| 26 | 26 | .... | .... | .... | .... | .... | 0.5 | .... | .... | .... | .... | .... | .... |
| 2 ½ | 2.875 | ... | 0.375 | ... | 0.276 | 0.203 | 0.276 | 0.12 | 0.552 | ... | ... | ... | ... |
| 40 | 40 | .... | .... | .... | .... | .... | 0.5 | .... | .... | .... | .... | .... | .... |
Get SA182 F9 Weld Neck Flange & Grade F9 Blind Flanges With Equivalent Grades, Check Dimension Chart
WERKSTOFF NR.
1.7386
UNS
K90941
Alloy Steel F9 Blind Flanges With Minimum Chromium Content, Refer Chemical Composition
| Property | Value |
|---|---|
| Poisson’s Ratio | 0.27 – 0.30 |
| Density | 7.80 g/cm³ |
| Hardness | 25-30 HRC |
| Thermal Conductivity | 20.9 W/m·K |
| Electrical Resistivity | 0.80 × 10⁻⁶ Ω·m |
| Coefficient of Thermal Expansion | 12.0 × 10⁻⁶/°C |
| Specific Heat Capacity | 460 J/kg·K |
| Modulus of Elasticity | 200 GPa |
Elongation
20-35%
Tensile Strength
415-655 MPa, 60-95KSI
Yield Strength
205 MPa, 30 KSI
Melting Point
2550°F – 2600°F
| Property | Details |
|---|---|
| Machinability | Moderate |
| Surface Finishing | May need finishing |
| Cutting Speed | Slower speeds |
| Tool Wear | Requires HSS or carbide tools |
| Coolant Use | Essential for cooling |
| Filler Material | Welding |
|---|---|
| ER90S-B9 | MIG, TIG |
| E9015-B9 | SMAW |
| ER90S-B3 | TIG, MIG |
| E9016-B9 | SMAW |
- ➤ Graphite Gasket
- ➤ Metal Jacketed Gasket
- ➤ PTFE (Teflon)
- ➤ Spiral Wound Gasket
| Temp(°C)> | Stress Rupture Strength> |
|---|---|
| 427 | 18,000 - 25,000 psi |
| 371 | 20,000- 30,000 psi |
| 482 | 16,000 - 22,000 psi |
Regal Sales Corporation, an ASTM A182 Grade F9 flanges supplier in India, may offer international shipping to countries such as the USA, Australia, UK, South Africa, Malaysia, Indonesia, and Canada.