What are Alloy Steel Flanges?
Alloy Steel F1 Flange, F1 Chrome Moly Flanges, CrMo F1 Pipe Flanges, ASTM A182 F1 Flange, Chromium Molybdenum Steel F1 Flanges, ANSI B16.5 Alloy Steel A182 F1 Flanges, A182 F1 Alloy Steel Plate Flanges, 1.5415 Flanges, UNS K12822 Flanges, Cr-Mo F1 Forged Flanges, UNS K12822 Flange, Alloy Steel A182 F1 Flanges Manufacturer in Mumbai, India.
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Alloy Steel Flanges can be machined, shot-peened and polished as required. These flanges are built, or stress relieved states if needed, where the rust is apparent visible evidence of corrosive activity. Solution annealing of these flanges are not necessary for the reason that the mechanical properties of the built state show the desired values. Alloy Steel Flanges is made up of chromium, and it can be used to resist scaling at temperatures up to 1100 Degree C. Environmental factors such as wind exposure, industrial pollution and elevated temperatures, and is worse closer to the sea which is the leading cause of saltwater pollution. The high chromium content in Alloy Steel Flanges is so beneficial to the wet corrosion resistance. Due to their high-temperature strength and resistance to scaling at elevated temperatures these flanges are highly beneficial.
Standard Specification For Alloy Steel ASTM B564 Industrial Flanges
Specifications : ASTM B564 / ASME SB564
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″NB TO 60″NB
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)
Grade : Alloy Steel 800, 800H, 800HT, 825, 925 Flanges
ASTM B564 Alloy Steel Pipe Flanges
Forged and Plate Flanges
| Products | Size | |
| ASTM B564 Alloy Steel Slip-On Flanges | ASTM B564 Alloy Steel Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM B564 Alloy Steel Weld Neck Flanges | ASTM B564 Alloy Steel Socket Weld Flanges | |
| ASTM B564 Alloy Steel Blind Flanges | ASTM B564 Alloy Steel Reducing Flanges | |
| ASTM B564 Alloy Steel Lap Joint Flanges | ASTM B564 Alloy Steel Plate Flanges | |
| ASTM B564 Alloy Steel Orifice Flanges | ASTM B564 Alloy Steel Forged Flanges | |
| ASTM B564 Alloy Steel Ring Type Joint Flanges | ASTM B564 Alloy Steel Square Flanges | |
Alloy Steel 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 |
ASME SB564 Alloy Steel Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Alloy Steel 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ÐИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | Xh22T |
| Alloy Steel 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ÐИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | Xh22T |
| Alloy Steel 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ÐИ670 | - | X8NiCrAlTi32-21 | Xh22T |
| Alloy Steel 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ÐП703 | NFE30C20DUM | NiCr21Mo | Xh28BT |
Available Flanges
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Chemical Composition of Grade Alloy Steel Pipe Flanges
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800 | 0.10 max | 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 – 0.60 | 0.15 – 0.60 |
| 800H | 0.05 – 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 – 0.60 | 0.15 – 0.60 |
| 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 |
| 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
Mechanical Properties of ASTM B564 Alloy Steel Plate Flanges
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
ASTM B564 Alloy Steel Flanges Available Types
| Alloy Steel 800 Flanges | Alloy Steel EN 1092-1 Flanges |
| Alloy Steel 825 BS 4504 Flanges | Alloy Steel 800HT Forged Flanges |
| Alloy Steel UNS N08800 Flanges | Alloy Steel 800H Slip on Flanges |
| Alloy Steel UNS N08810 Flat Flange Suppliers | ANSI 825 Alloy Steel Alloy Blind Flange |
| Alloy Steel Alloy DIN 1.4876 Weld Neck Flanges Dealer | Alloy Steel 800 Socket weld Flanges Exporter |
| Alloy Steel 925 Long Weld Neck Flanges Stockholder | Alloy Steel UNS N08811 Threaded Flanges Distributors |
| Alloy Steel UNS N08825 Reducing Flanges | Alloy Steel DIN 1.4958 Ring Type Joint Flanges Manufacturer |
| Alloy Steel DIN 1.4959 Orifice Flange | Alloy Steel 800 Spectacle Blind Flanges |
| Alloy Steel 825 WNRF Flange | Alloy Steel DIN 2.4858 SORF Flanges |
| ANSI B16.5 Alloy Steel Alloy 800 RTJ Flanges | Alloy Steel 825 Screwed Flanges Stockist |
| ASTM B564 Alloy Steel 800HT Lap Joint Flanges | ASME SB564 Alloy Steel 825 BLRF Flange |
| Alloy Steel UNS N08825 Raised Face Flanges | 925 Alloy Steel Nipoflange |
| Alloy Steel 800 Square Flanges | ASME SB564M Alloy Steel 800HT SWRF Flange |
| Alloy Steel Alloy 800H Tongue & Groove Flanges | Alloy 800 Male & Female Flanges |
| Alloy Steel 825 DIN Flanges | UNS N09925 Alloy Steel ASME B16.5 Flanges |
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Alloy Steel AISI, ASME, DIN, BS, EN Flanges Application
Refineries
Oil and Gas Industry
Power Generation
Pharmaceutical Equipment
Pulp & Paper Industry
