
ASTM A182 F9 Flanges Synopsis
- Sizes : 1/2″ to 48″
- Pressure Class : Class 150-2500
- Flange Face Type : ASME B16.48-2010,API 590-1993
- Usage : Pipeline Connector
- Connection : Welding
Refer Alloy Steel F9 Weld Neck Flange Pressure Rating, Biggest A182 Gr F9 Forged Flange Manufacturer.

ASTM A182 Gr F9 Slip On Flange

A182 Gr F9 Blind Flange

Alloy Steel Grade F9 Weld Neck Flange
- Standard Specification Of ASTM A182 F9 Flanges
- ASME SA182 F9 Pipe Flange Size Chart
- Dimensions Chart Of Alloy Steel F9 Pipe Flanges
- ASTM A182 Gr F9 Slip On Flange Bolts And Nuts Chart
- A182 Gr F9 Blind Flange Thickness Chart
- Types Of ASTM A182 F9 Flanges
- Alloy Steel Grade F9 Weld Neck Flange Gasket
- Pressure Rating Of SA182 Gr F9 Flanges
- ASME SA182 F9 SORF Flanges Tolerance
- Bolts Size Of SA 182 F9 Forged Flanges
- A182 F9 Reducing Flanges Weight Chart
- Application Of ASTM A182 F9 BLRF Flanges
- ASTM A182 F9 Square Flanges Machining Method
- Chemical Composition Of Alloy Steel F9 Flange
- ASTM A182 F9 Flanges Mechanical Properties
- Test Of Alloy Steel F9 High Hub Blind Flanges
- ASTM A182 F9 Orifice Flanges Equivalent
- Coating Of F9 Alloy Steel Screwed Flanges
- A182 F9 Socket Weld Flanges Torque Specs
- ASTM A182 Gr F9 Spectacle Blind Flanges Surface Finish
- Equipment Of SA 182 F9 SWRF Flanges
- ASTM A182 F9 Ring Type Joint Flanges Pressure Calculation
- Heat Treatment Of ASTM A182 Grade F9 WNRF Flanges


- Blind
- Weld Neck
- Socket Weld
- Slip On
- ASTM A182 | ASME SA 182
- ASME B16.47 Series A & B
- ASME B16.5
- MSS SP44
- Class :150 to 2500#
- NPS : 1/2″ to 48″
- SCH : Sch 5 to XXS
- Custom Size Available

- RF
- FF
- T & G
- RTJ

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

- Pressure
- Hardness test
- Tensile
- PMI
- Flange Bolts
- Ring Joint
- Gasket

- High tensile strength
- Low maintenance
- Excellent resistance

- X-ray Detector
- NDT
- Hydro test
ASME SA182 F9 Slip-On Flange Supplier, Thickness Of ASME B16.5 Alloy Steel F9 Blind Flanges
To Know More Information Of Recent Price List Of ASTM A182 F9 Flanges Click Here
| Nom. Pipe Size | T | O | X | R | Bolt Circle Dia. | Dia.of Holes | H | L2 | L | B2 | r | B | B3 | L3 | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 0.75 | 6 | 3.06 | 3.62 | 4.75 | 4-0.75 | 2.38 | 2.5 | 1 | 2.07 | 0.31 | 2.44 | 2.46 | 1 | 0.69 |
| 4 | 0.94 | 9 | 5.31 | 6.19 | 7.5 | 8-0.75 | 4.5 | 3 | 1.31 | 4.03 | 0.44 | 4.57 | 4.6 | 1.31 | 0.94 |
| 6 | 1 | 11 | 7.56 | 8.5 | 9.5 | 8-0.88 | 6.63 | 3.5 | 1.56 | 6.07 | 0.5 | 6.72 | 6.75 | 1.56 | 1.06 |
| 10 | 1.19 | 16 | 12 | 12.75 | 14.25 | 12-1.00 | 10.75 | 4 | 1.94 | 10.02 | 0.5 | 10.88 | 10.92 | 1.94 | 1.31 |
| 14 | 1.38 | 21 | 15.75 | 16.25 | 18.75 | 12-1.12 | 14 | 5 | 2.25 | 13.25 | 0.5 | 14.14 | 14.18 | 3.12 | 1.63 |
| 18 | 1.56 | 25 | 19.88 | 21 | 22.75 | 16-1.25 | 18 | 5.5 | 2.69 | 17.25 | 0.5 | 18.18 | 18.2 | 3.81 | 1.94 |
| 22 | 1.81 | 29.5 | 24.25 | 25.25 | 27.25 | 20-1.38 | 22 | 5.88 | 3.13 | 21.25 | 0.5 | 22.22 | 22.25 | 4.25 | 2.38 |
| 1 | 0.56 | 4.25 | 1.94 | 2 | 3.12 | 4-0.62 | 1.32 | 2.19 | 0.69 | 1.05 | 0.12 | 1.36 | 1.38 | 0.69 | 0.5 |
| 3 | 0.94 | 7.5 | 4.25 | 5 | 6 | 4-0.75 | 3.5 | 2.75 | 1.19 | 3.07 | 0.38 | 3.57 | 3.6 | 1.19 | 0.81 |
| 5 | 0.94 | 10 | 6.44 | 7.31 | 8.5 | 8-0.88 | 5.56 | 3.5 | 1.44 | 5.05 | 0.44 | 5.66 | 5.69 | 1.44 | 0.94 |
| 8 | 1.12 | 13.5 | 9.69 | 10.62 | 11.75 | 8-0.88 | 8.63 | 4 | 1.75 | 7.98 | 0.5 | 8.72 | 8.75 | 1.75 | 1.25 |
| 12 | 1.25 | 19 | 14.38 | 15 | 17 | 12-1.00 | 12.75 | 4.5 | 2.19 | 12 | 0.5 | 12.88 | 12.92 | 2.19 | 1.56 |
| 16 | 1.44 | 23.5 | 18 | 18.5 | 21.25 | 16-1.12 | 16 | 5 | 2.5 | 15.25 | 0.5 | 16.16 | 16.19 | 3.44 | 1.75 |
| 20 | 1.69 | 27.5 | 22 | 23 | 25 | 20-1.25 | 20 | 5.69 | 2.88 | 19.25 | 0.5 | 20.2 | 20.25 | 4.06 | 2.13 |
| 24 | 1.88 | 32 | 26.12 | 27.25 | 29.5 | 20-1.38 | 24 | 6 | 3.25 | 23.25 | 0.5 | 24.25 | 24.25 | 4.38 | 2.5 |
| Standard | Class | Number of Bolts | Bolt Circle Diameter | Diameter | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 4 | 67 | 95 | M12 | 14 |
| AS 2129 Flange | Table C | 4 | 67 | 95 | 13 | 14 |
| Table E | 4 | 67 | 95 | 13 | 14 | |
| Table J | 4 | 83 | 114 | 16 | 17 | |
| Table F | 4 | 67 | 95 | 13 | 14 | |
| Table D | 4 | 67 | 95 | 13 | 14 | |
| Table H | 4 | 83 | 114 | 16 | 17 | |
| ISO 7005 (DIN) Flange | PN25 | 4 | 65 | 95 | M12 | 14 |
| PN10 | 4 | 65 | 95 | M12 | 14 | |
| PN40 | 4 | 65 | 95 | M12 | 14 | |
| PN6 | 4 | 55 | 80 | M10 | 11 | |
| PN16 | 4 | 65 | 95 | M12 | 14 | |
| PN20 | 4 | 60.5 | 90 | M14 | 16 | |
| ANSI B16.5 Flanges | ANSI 300 | 4 | 67 | 95 | 13 | 16 |
| ANSI 150 | 4 | 60 | 89 | 13 | 16 | |
| ANSI 600 | 4 | 67 | 95 | 13 | 16 | |
| ANSI 1500 | 4 | 83 | 121 | 19 | 22 | |
| ANSI 900 | 4 | 83 | 121 | 19 | 22 |
| Normal Pipe Size | 300# Flange | 150# Flange | 600# Flange | |||
|---|---|---|---|---|---|---|
| Studs And Bolts | Diam.of Studs And Bolts | Studs And Bolts | Diam.of Studs And Bolts | Studs And Bolts | Diam.of Studs And Bolts | |
| 2 | 8 | 0.63 | 4 | 0.63 | 8 | 0.63 |
| 4 | 8 | 0.75 | 8 | 0.63 | 8 | 0.88 |
| 6 | 12 | 0.75 | 8 | 0.75 | 12 | 1 |
| 10 | 16 | 1 | 12 | 0.88 | 16 | 1.25 |
| 14 | 20 | 1.13 | 12 | 1 | 20 | 1.38 |
| 18 | 24 | 1.25 | 16 | 1.13 | 20 | 1.63 |
| 24 | 24 | 1.5 | 20 | 1.25 | 24 | 1.88 |
| 1 | 4 | 0.63 | 4 | 0.5 | 4 | 0.63 |
| 3 | 8 | 0.75 | 4 | 0.63 | 8 | 0.75 |
| 5 | 8 | 0.75 | 8 | 0.75 | 8 | 1 |
| 8 | 12 | 0.88 | 8 | 0.75 | 12 | 1.13 |
| 12 | 16 | 1.13 | 12 | 0.88 | 20 | 1.25 |
| 16 | 20 | 1.25 | 16 | 1 | 20 | 1.5 |
| 20 | 24 | 1.25 | 20 | 1.13 | 24 | 1.63 |
View Sizes Of ASME SA 182 Grade F9 Reducing Flange, Refer Specification And Chemical Properties Of A182 F9 Socket Weld Flange
| Normal Pipe Size | Outside Daimeter | STD Wall Outside Daim. | EXT Hvy Outside Daim. | XX Hvy | Sch 20 | Sch 10 | Sch 40 | Sch 30 | Sch 80 | Sch 60 | Sch 120 | Sch 100 | Sch 160 | Sch 140 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ¾ | 1.05 | 0.113 | 0.154 | 0.308 | – | 0.083 | 0.113 | – | 0.154 | – | – | – | 0.219 | – |
| 1 ¼ | 1.66 | 0.14 | 0.191 | 0.382 | – | 0.109 | 0.14 | – | 0.191 | – | – | – | 0.25 | – |
| 2 | 2.375 | 0.154 | 0.218 | 0.436 | – | 0.109 | 0.154 | – | 0.218 | – | – | – | 0.344 | – |
| 3 | 3.5 | 0.216 | 0.3 | 0.6 | – | 0.12 | 0.216 | – | 0.3 | – | – | – | 0.438 | – |
| 4 | 4.5 | 0.237 | 0.337 | 0.674 | – | 0.12 | 0.237 | – | 0.337 | – | 0.438 | – | 0.531 | – |
| 6 | 6.625 | 0.28 | 0.432 | 0.864 | – | 0.134 | 0.28 | – | 0.432 | – | 0.562 | – | 0.719 | – |
| 10 | 10.75 | 0.365 | 0.5 | 1 | 0.25 | 0.165 | 0.365 | 0.307 | 0.594 | 0.5 | 0.844 | 0.719 | 1.125 | 1 |
| 14 | 14 | 0.375 | 0.5 | – | 0.312 | 0.25 | 0.438 | 0.375 | 0.75 | 0.594 | 1.094 | 0.938 | 1.406 | 1.25 |
| 18 | 18 | 0.375 | 0.5 | – | 0.312 | 0.25 | 0.562 | 0.438 | 0.938 | 0.75 | 1.375 | 1.156 | 1.781 | 1.562 |
| 22 | 22 | 0.375 | 0.5 | – | – | 0.25 | – | – | – | – | – | – | – | – |
| 26 | 26 | 0.375 | 0.5 | – | – | – | – | – | – | – | – | – | – | – |
| 36 | 36 | 0.375 | 0.5 | – | 0.5 | 0.312 | 0.75 | 0.625 | – | – | – | – | – | – |
| 42 | 42 | 0.375 | 0.5 | – | – | – | – | – | – | – | – | – | – | |
| ½ | 0.84 | 0.109 | 0.147 | 0.294 | – | 0.083 | 0.109 | – | 0.147 | – | – | – | 0.188 | – |
| 1 | 1.315 | 0.133 | 0.179 | – | 0.109 | – | 0.133 | – | 0.179 | – | – | 0.358 | 0.25 | |
| 1 ½ | 1.9 | 0.145 | 0.2 | 0.4 | – | 0.109 | 0.145 | – | 0.2 | – | – | – | 0.281 | – |
| 2 ½ | 2.875 | 0.203 | 0.276 | 0.552 | – | 0.12 | 0.203 | – | 0.276 | – | – | – | 0.375 | – |
| 3 ½ | 4 | 0.226 | 0.318 | 0.636 | – | 0.12 | 0.226 | – | 0.318 | – | – | – | – | – |
| 5 | 5.563 | 0.258 | 0.375 | 0.75 | – | 0.134 | 0.258 | – | 0.375 | – | 0.5 | – | 0.625 | – |
| 8 | 8.625 | 0.322 | 0.5 | 0.875 | 0.25 | 0.148 | 0.322 | 0.277 | 0.5 | 0.406 | 0.719 | 0.594 | 0.906 | 0.812 |
| 12 | 12.75 | 0.375 | 0.5 | 1 | 0.25 | 0.18 | 0.406 | 0.33 | 0.688 | 0.562 | 1 | 0.844 | 1.312 | 1.125 |
| 16 | 16 | 0.375 | 0.5 | – | 0.312 | 0.25 | 0.5 | 0.375 | 0.844 | 0.656 | 1.219 | 1.031 | 1.594 | 1.438 |
| 20 | 20 | 0.375 | 0.5 | – | 0.375 | 0.25 | 0.594 | 0.5 | 1.031 | 0.812 | 1.5 | 1.281 | 1.969 | 1.75 |
| 24 | 24 | 0.375 | 0.5 | – | 0.375 | 0.25 | 0.688 | 0.562 | 1.219 | 0.969 | 1.812 | 1.531 | 2.344 | 2.062 |
| 30 | 30 | 0.375 | 0.5 | – | 0.5 | 0.312 | – | 0.625 | – | – | – | – | – | – |
| 40 | 40 | 0.375 | 0.5 | – | – | – | – | – | – | – | – | – | – | |
| 48 | 48 | 0.375 | 0.5 | – | – | – | – | – | – | – | – | – | – | – |
Prestige quality A182 F9 Socket Weld Flange Manufacturers in India. We Keep ready stock of ASME SA182 F9 Slip-On Flange.

ASME SA182 F9 SORF Flanges

SA 182 F9 Forged Flanges

A182 F9 Reducing Flanges

ASTM A182 F9 BLRF Flanges

ASTM A182 F9 Square Flanges

ASTM A182 Gr F9 Spectacle Blind Flanges

Alloy Steel F9 High Hub Blind Flanges

ASTM A182 F9 Orifice Flanges

F9 Alloy Steel Screwed Flanges

A182 F9 Socket Weld Flanges

SA 182 F9 SWRF Flanges

ASTM A182 F9 Ring Type Joint Flanges

ASTM A182 Grade F9 WNRF Flanges

A182 F9 Threaded Flanges

SA 182 F9 Lapped Joint Flanges

A182 F9 Cl2 Expander Flange

A182 F9 Weldo Flange

Alloy Steel F9 Nipo Flange
| Normal Pipe Size | Gasket Inside Daim. | Gasket Outside Daim. | ||||
|---|---|---|---|---|---|---|
| 150 LB | 400 LB | 900 LB | 300 LB | 600 LB | ||
| 1 1/4 | 1.66 | 3 | 3.25 | 3.5 | 3.25 | 3.25 |
| 2 | 2.38 | 4.125 | 4.375 | 5.625 | 4.375 | 4.375 |
| 3 | 3.5 | 5.375 | 5.875 | 6.625 | 5.875 | 5.875 |
| 5 | 5.56 | 7.75 | 8.375 | 9.75 | 8.5 | 9.5 |
| 8 | 8.62 | 11 | 12 | 14.125 | 12.125 | 12.625 |
| 12 | 12.75 | 16.125 | 16.5 | 19.625 | 16.625 | 18 |
| 1 | 1.31 | 2.625 | 2.875 | 3.125 | 2.875 | 2.875 |
| 1 1/2 | 1.91 | 3.375 | 3.75 | 3.875 | 3.75 | 3.75 |
| 2 1/2 | 2.88 | 4.875 | 5.125 | 6.5 | 5.125 | 5.125 |
| 4 | 4.5 | 6.875 | 7 | 8.125 | 7.125 | 7.625 |
| 6 | 6.62 | 8.75 | 9.75 | 11.375 | 9.875 | 10.5 |
| 10 | 10.75 | 13.375 | 14.125 | 17.125 | 14.25 | 15.75 |
Reliable ASTM A182 F9 Flanges Manufacturer in India, offering flanges with a perfect balance of strength and resistance to pitting and other applications.
Manufacturer Of SA 182 F9 Cl2 Lap Joint Flange, Check A182 Gr F9 Spectacle Blind Flanges Weight Chart
| ASME B16.34 | ANSI PRESSURE RATING | ||||||
|---|---|---|---|---|---|---|---|
| Temperature °F | Class 300 | Class 600 | Class 1500 | Class 2500 | Class 900 | Class 400 | Class 150 |
| -20 to 100 | 695 | 1390 | 3470 | 5785 | 2085 | 925 | 265 |
| 300 | 655 | 1305 | 3260 | 5435 | 1955 | 870 | 230 |
| 500 | 620 | 1245 | 3105 | 5180 | 1865 | 830 | 170 |
| 650 | 590 | 1175 | 2940 | 4905 | 1765 | 785 | 125 |
| 750 | 530 | 1065 | 2660 | 4430 | 1595 | 710 | 95 |
| 850 | 485 | 975 | 2435 | 4060 | 1460 | 650 | 65 |
| 950 | 280 | 560 | 1405 | 2345 | 845 | 375 | 35 |
| 200 | 680 | 1360 | 3395 | 5660 | 2035 | 905 | 260 |
| 400 | 640 | 1280 | 3200 | 5330 | 1920 | 855 | 200 |
| 600 | 605 | 1210 | 3025 | 5040 | 1815 | 805 | 140 |
| 700 | 570 | 1135 | 2840 | 4730 | 1705 | 755 | 110 |
| 800 | 510 | 1015 | 2540 | 4230 | 1525 | 675 | 80 |
| 900 | 450 | 900 | 2245 | 3745 | 1350 | 600 | 50 |
| 1000 | 165 | 330 | 825 | 1370 | 495 | 220 | 20 |
| ASTM A182 F9 Flanges | Tolerance Table |
|---|---|
| Inside Diameter | 20″ and larger: -1/16″ |
| 12″ thru 18″: +1/8″ | |
| 10″ and smaller: ±1/32″ | |
| Outside Diameter | O.D. is over 24″: ±1/8″ |
| O.D. is 24″ or less: ±1/16″ | |
| Diam.of Hub at Base | Hub Base is over 24″: ±1/8″ |
| Hub Base is 24″ or smaller: ±1/16″ | |
| Diam.of contact face | 1/4″ RF, T/G : ±1/64″ |
| 1/16″ raised face: ±1/32″ | |
| Drilling | Bolts hole spacing: ±1/32″ |
| Circle Bolts: ±1/16″ | |
| Diam.of Hub At Point Of Welding | 6″ and larger: +5/32″, -1/32 |
| 5″ and smaller: +3/32″, -1/32″ | |
| Thickness | 20″ and larger: ±3/16″, -0″ |
| 18″ and smaller: ±1/8″, -0″ | |
| Eccentricity of Bolt Circle | 3″ and larger ±1/16″ max |
| 2 1/2″ and smaller ±1/32″ max | |
| Length of hub | 12″ and larger: ±1/8″ |
| 10″ and smaller: ±1/16″ |
| Size in Inches | Size in mm | Length of RF Stud | No.of Bolts | Length Of Machine Bolts | Size of ISO Stud |
|---|---|---|---|---|---|
| 1 1/4 | 32 | 70 | 4 | 55 | M14 |
| 2 | 50 | 85 | 4 | 70 | M16 |
| 3 | 80 | 90 | 4 | 75 | M16 |
| 4 | 100 | 90 | 8 | 75 | M16 |
| 6 | 150 | 100 | 8 | 85 | M20 |
| 10 | 250 | 115 | 12 | 100 | M24 |
| 14 | 350 | 135 | 12 | 115 | M27 |
| 18 | 450 | 145 | 16 | 125 | M30 |
| 24 | 600 | 170 | 20 | 150 | M33 |
| 1 | 25 | 65 | 4 | 55 | M14 |
| 1 1/2 | 40 | 70 | 4 | 65 | M14 |
| 2 1/2 | 65 | 90 | 4 | 75 | M16 |
| 3 1/2 | 90 | 90 | 8 | 75 | M16 |
| 5 | 125 | 95 | 8 | 85 | M20 |
| 8 | 200 | 110 | 8 | 90 | M20 |
| 12 | 300 | 120 | 12 | 100 | M24 |
| 16 | 400 | 135 | 16 | 115 | M27 |
| 20 | 500 | 160 | 20 | 140 | M30 |
| Nominal Pipe Size | Threaded | Slip On | Lap Joint | Socket Weld | Weld Neck | Blind |
|---|---|---|---|---|---|---|
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| 2 | 5 | 5 | 5 | 5 | 6 | 5 |
| 3 | 9 | 9 | 9 | 9 | 11.5 | 9 |
| 4 | 13 | 13 | 13 | 13 | 16.5 | 17 |
| 6 | 19 | 19 | 19 | 19 | 26 | 27 |
| 10 | 43 | 43 | 43 | 43 | 54 | 70 |
| 14 | 90 | 90 | 105 | 90 | 114 | 140 |
| 18 | 130 | 130 | 160 | 130 | 165 | 220 |
| 22 | 185 | 185 | 245 | 185 | 225 | 355 |
| ½ | 1 | 1 | 1 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 3 | 2 |
| 1½ | 3 | 3 | 3 | 3 | 4 | 4 |
| 2½ | 8 | 8 | 8 | 8 | 10 | 7 |
| 3½ | 12 | 11 | 11 | 11 | 12 | 13 |
| 5 | 15 | 15 | 15 | 15 | 21 | 20 |
| 8 | 30 | 30 | 30 | 30 | 42 | 47 |
| 12 | 64 | 64 | 64 | 64 | 88 | 123 |
| 16 | 98 | 106 | 140 | 98 | 140 | 180 |
| 20 | 165 | 165 | 195 | 165 | 197 | 285 |
| 24 | 220 | 220 | 275 | 220 | 268 | 430 |
Leading ASTM A182 F9 Flanges Supplier in India, supplying corrosion-resistant flanges that are ideal for use in food processing, pharmaceutical, and other industries.
A182 F9 Cl2 Expander Flange Stockist, Ask For Available Sizes, ASTM A182 F9 Class 2 Long Weld Neck Flanges Stockist In India

- Choose material
- Forging
- Forming
- Drilling holes
- Inspection test
- Cutting
- Sealing faces
- Machining
- Heat treatment
C
Carbon
0.15
Si
Silicon
0.5 – 1
S
Sulfur
0.03
P
Phosphorus
0.03
Mn
Manganese
0.3 – 0.6
Cr
Chromium
8 – 10
Mo
Molybdenum
0.9 – 1.1
| Grade | A182 F9 |
| Tensile Strength (Mpa) | 380 |
| Yield Strength (Mpa) | 585 |
| Elongation % | 20 |
- UI trasonic flaw detector
- Direct-reading Spectrograph
- X-ray detector
- Hydrostatic testing machine
- Magnetic particle detector
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Singapore |
Asia | 8 | Jurong Port |
![]() Indonesia |
Asia | 9 | Jakarta Port |
![]() Thailand |
Asia | 7 | Laem Chabang Port |
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() South Africa |
Africa | 25-30 | Durban Port |
![]() Netherlands |
Europe | 30 | Rotterdam Port |
![]() Argentina |
South America | 45 | Buenos Aires Port |
| STANDARD | ASTM A182 F9 Flanges |
| UNS | K90941 |
| DIN WERKSTOFF NR. | 1.7386 |
| DIN | X 12 CrMo 91 |
Premium ASTM A182 F9 Flanges Supplier in India, delivering flanges that provide resistance to oxidation and corrosion, making them suitable for chemical processing.

| Flange Size in Inches | Flange Size in mm | Radial Projection Max | |
|---|---|---|---|
| Deeper | No Deeper | ||
| 1 1/4 | 32 | 1.5 | 3 |
| 2 | 50 | 1.5 | 3 |
| 3 | 80 | 1.5 | 4.5 |
| 4 | 100 | 3 | 6 |
| 6 | 150 | 3 | 6 |
| 10 | 250 | 4.5 | 8 |
| 14 | 350 | 4.5 | 8 |
| 18 | 450 | 6 | 12 |
| 24 | 600 | 6 | 12 |
| 1 | 25 | 1.5 | 3 |
| 1 1/2 | 40 | 1.5 | 3 |
| 2 1/2 | 65 | 1.5 | 3 |
| 3 1/2 | 90 | 3 | 6 |
| 5 | 125 | 3 | 6 |
| 8 | 200 | 4.5 | 8 |
| 12 | 300 | 4.5 | 8 |
| 16 | 400 | 4.5 | 10 |
| 20 | 500 | 6 | 12 |

- Electric Bevelling Machine
- Pushing Machine
- Press machine
- Bending machine
- Sand-blasting machine
| DIN | PN 64, PN 40, PN 16, PN 25, PN 10, PN 6 |
| JIS | 40 K, 20 K, 5K, 10 K, 63 K, 30 K, 16 K |
| EN | 25 Bar, 6 Bar, 10 Bar, 40 Bar, 16 Bar |
Reputable ASTM A182 F9 Flanges Supplier in India, providing flanges that offer resistance to seawater corrosion, ideal for marine applications.
| Grade | ASTM A182 F9 Flanges |
| Heat Treatment | Anneal, Normalize and Temper |
| Solutioning Temp | 1750℉ (955℃) |
| Cooling Media | Air & Furnace cool |
| Quenching Cool Below | B |
| Tempering Temperature | 1250℉ (675℃) |






