Alloy Steel F91 Flanges Information
Specification of Alloy Steel F91 Flanges
Alloy Steel K90901 Flanges Types
Other Equivalent Grades for Alloy Steel F91 Flanges
Chemical Composition of Alloy Steel F91 Flanges
Mechanical properties of Alloy Steel F91 Flanges
Alloy Steel F91 Flanges Available Grades
Citizen Metals is a well-known manufacturing and stockist unit of Alloy Steel A182 F91 Pipe Flanges that offers a wide range to our clients, where the product has features like Excellent polish, Perfect design, Easy installation, and more. We never use to compromise over quality of Alloy Steel A182 F91 Slip On Flanges, thus adopted several stringent guiding principles and policies that have been recommended by industry. Further, with our quality Alloy Steel A182 F91 Blind Flanges, we have garnered a large clientele in the domestic and global markets. Committed to providing highest level of customer satisfaction, we are capable to deliver the orders of Alloy Steel A182 F91 Socket Weld Flanges within stipulated period of time to our clients in any part of the world. Customers can avail Alloy Steel A182 F91 Weld Neck Flanges from us at any time and as per their needs.
Owing to their features like accurate dimensions, sturdy design, light in weight, excellent finish, high strength, easy to install and best quality, these Alloy Steel A182 F91 Threaded Flanges are highly demanded in the market. In addition to these, offered range of Alloy Steel A182 F91 Lap Joint Flanges can be availed in both: standard form as well as in customized forms as per the varied requirements of clients. Post-production, these Alloy Steel A182 F91 Ring Type Joint Flanges are thoroughly inspected on certain well-defined parameters of quality to rule out every possibility of defect.
Specifications: ASTM A182 / ASME SA182
Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size: 1/2″ to 36″
Class/Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Form: Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Plate flange, ASME B16.5 flange
ASTM A182 Alloy Steel F91 Pipe Flanges
| Products | Size | |
| Alloy Steel F91 Long Weld Neck Flanges | Alloy Steel F91 Spectacle Blind Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| Alloy Steel F91 Weld Neck Flanges | Alloy Steel F91 Socket Weld Flanges | |
| Alloy Steel F91 Slip-On Flanges | Alloy Steel F91 Threaded Flanges | |
| Alloy Steel F91 Orifice Flanges | Alloy Steel F91 Forged Flanges | |
| Alloy Steel F91 Blind Flanges | Alloy Steel F91 Reducing Flanges | |
| Alloy Steel F91 Raised Face Flanges | Alloy Steel F91 Tongue & Groove Flanges | |
| Alloy Steel F91 Lap Joint Flanges | Alloy Steel F91 Plate Flanges | |
| Alloy Steel F91 Ring Type Joint Flanges | Alloy Steel F91 Square Flanges | |
Alloy Steel F91 Flange Standards / Types And Pressure Class :
| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
| STANDARD | UNS | WERKSTOFF NR. |
| Alloy Steel F91 | K90901 | 1.4903 |
| Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb | N |
| F91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 0.40 | 8.0-9.5 | 0.85-1.05 | 0.06-0.10 | 0.03-0.07 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| F91 | 585 | 415 | 20 | - | 248 max |
| Alloy Steel F91 Flanges | ANSI B16.5 Alloy Steel F91 Flanges |
| Alloy Steel UNS K90901 Flanges | Alloy Steel 1.4903 Pipe Flanges |
| Alloy Steel K90901 Flanges Exporter | Chrome Moly K90901 Pipe Flanges Dealer |
| Alloy Steel F91 Flanges Manufacturer in India | Alloy Steel F91 Flanges Supplier in India |
| Chrome Moly 1.4903 Forged Flanges | Alloy Steel K90901 BLRF Flanges |
| Alloy Steel 1.4903 Flanges | ASTM A182 Alloy Steel F91 SORF Flanges |
| CrMo K90901 WNRF Flanges | Alloy Steel F91 Flanges Stockist |
| Alloy Steel F91 SWRF Flanges | ASME SA182 Alloy Steel F91 RTJ flanges |
| Chrome Moly 1.4903 Flanges Manufacturer in India | Alloy Steel K90901 Flanges Manufacturer in India |
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