What are Alloy Steel FASTENERS?
There are many different sizes, grades, and types of alloy steel fasteners. There are different types of fasteners that range in length from M12 to M72, such as studs, bolts, nuts, washers, and so on. The Grade B7 Alloy Steel Bolts are made from a chromium-molybdenum alloy and treated with quenching and tempering to make them stronger.
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Alloy Steel FASTENERS 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 FASTENERS 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 FASTENERS 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 FASTENERS
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 FASTENERS, ASME FASTENERS, BS FASTENERS, DIN FASTENERS, EN FASTENERS, 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 FASTENERS
ASTM B564 Alloy Steel Pipe FASTENERS
Forged and Plate FASTENERS
| Products | Size | |
| ASTM B564 Alloy Steel Slip-On FASTENERS | ASTM B564 Alloy Steel Threaded FASTENERS | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM B564 Alloy Steel Weld Neck FASTENERS | ASTM B564 Alloy Steel Socket Weld FASTENERS | |
| ASTM B564 Alloy Steel Blind FASTENERS | ASTM B564 Alloy Steel Reducing FASTENERS | |
| ASTM B564 Alloy Steel Lap Joint FASTENERS | ASTM B564 Alloy Steel Plate FASTENERS | |
| ASTM B564 Alloy Steel Orifice FASTENERS | ASTM B564 Alloy Steel Forged FASTENERS | |
| ASTM B564 Alloy Steel Ring Type Joint FASTENERS | ASTM B564 Alloy Steel Square FASTENERS | |
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 FASTENERS 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 FASTENERS
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Chemical Composition of Grade Alloy Steel Pipe FASTENERS
| 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 FASTENERS
| 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 FASTENERS Available Types
| Alloy Steel 800 FASTENERS | Alloy Steel EN 1092-1 FASTENERS |
| Alloy Steel 825 BS 4504 FASTENERS | Alloy Steel 800HT Forged FASTENERS |
| Alloy Steel UNS N08800 FASTENERS | Alloy Steel 800H Slip on FASTENERS |
| Alloy Steel UNS N08810 Flat Flange Suppliers | ANSI 825 Alloy Steel Alloy Blind Flange |
| Alloy Steel Alloy DIN 1.4876 Weld Neck FASTENERS Dealer | Alloy Steel 800 Socket weld FASTENERS Exporter |
| Alloy Steel 925 Long Weld Neck FASTENERS Stockholder | Alloy Steel UNS N08811 Threaded FASTENERS Distributors |
| Alloy Steel UNS N08825 Reducing FASTENERS | Alloy Steel DIN 1.4958 Ring Type Joint FASTENERS Manufacturer |
| Alloy Steel DIN 1.4959 Orifice Flange | Alloy Steel 800 Spectacle Blind FASTENERS |
| Alloy Steel 825 WNRF Flange | Alloy Steel DIN 2.4858 SORF FASTENERS |
| ANSI B16.5 Alloy Steel Alloy 800 RTJ FASTENERS | Alloy Steel 825 Screwed FASTENERS Stockist |
| ASTM B564 Alloy Steel 800HT Lap Joint FASTENERS | ASME SB564 Alloy Steel 825 BLRF Flange |
| Alloy Steel UNS N08825 Raised Face FASTENERS | 925 Alloy Steel Nipoflange |
| Alloy Steel 800 Square FASTENERS | ASME SB564M Alloy Steel 800HT SWRF Flange |
| Alloy Steel Alloy 800H Tongue & Groove FASTENERS | Alloy 800 Male & Female FASTENERS |
| Alloy Steel 825 DIN FASTENERS | UNS N09925 Alloy Steel ASME B16.5 FASTENERS |
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Alloy Steel AISI, ASME, DIN, BS, EN FASTENERS Application
Refineries
Oil and Gas Industry
Power Generation
Pharmaceutical Equipment
Pulp & Paper Industry
