What are DUPLEX STEEL FASTENER?
ASTM A479 UNS S31803 Duplex Steel Bolts are made up of a duplex grade stainless steel. Duplex is being used as replacement to most other steel types because of the high mechanical properties, cost effectiveness and corrosion resistance of the ASME SA 479 UNS S32205 Duplex 2205 Bolts and other products of this grade. Suraj Metal Corporation is a leading manufacturer and supplier of the different types of Duplex 2205 Fasteners such as bolts, nuts, washers, screws and others. The fasteners come under ASTM A182 and A479.
Industrial FASTENER, Best Price of WNRF FASTENER Exporter, Stockholder Of RTJ Flange, ASME SB462M Class 300 Flange Wholesaler, Flat Flange, Carpenter® 20 Alloy FASTENER, DUPLEX STEEL® Flange, EN 1092-1 FASTENER Traders in India.
We are exporters of ASTM SB462 Slip On FASTENER these flanges are a viable alternative to costly high Nickel flanges. They are incredibly low in cost compared to, providing the same utilities like Nickel-based alloys by being resistant to crevice corrosion and pitting. You can contact us for further inquiries. Also We offer wide range of ASTM A182 FASTENER such as Slip On FASTENER, Weld Neck FASTENER, Socket Weld FASTENER, Blind FASTENER, Orifice FASTENER, Spectacle Blind FASTENER, Screwed / Threaded FASTENER, Reducing FASTENER, Ring Type Joint FASTENER (RTJ) etc.
ANSI B16.5 Orifice FASTENER, Flange, FASTENER, Pipe FASTENER, Stockist of Slip On FASTENER, Blind FASTENER Dealer in India, Global Supplier of Cb-3 Weld Neck Flange, BS10 Table D, Table E, DIN Standard FASTENER.
Standard Specification For ASTM A182 Industrial FASTENER
Specifications : ASTM A182 / ASME SB462
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI FASTENER, ASME FASTENER, BS FASTENER, DIN FASTENER, EN FASTENER, 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)
ASTM A182 Pipe FASTENER
Forged and Plate FASTENER
| Products | Size | |
| ASTM A182 Slip-On FASTENER | ASTM A182 Threaded FASTENER | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 Weld Neck FASTENER | ASTM A182 Socket Weld FASTENER | |
| ASTM A182 Blind FASTENER | ASTM A182 Reducing FASTENER | |
| ASTM A182 Lap Joint FASTENER | ASTM A182 Plate FASTENER | |
| ASTM A182 Orifice FASTENER | ASTM A182 Forged FASTENER | |
| ASTM A182 Ring Type Joint FASTENER | ASTM A182 Square FASTENER | |
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 FASTENER | 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 SA182 Duplex Steel Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
Available Flanges
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Chemical Composition of Duplex Stainless Steel Pipe Flanges
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Mechanical Properties of ASTM A182 Duplex Steel Plate Flanges
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
ASTM A182 FASTENER Available Types
| FASTENER | EN 1092-1 FASTENER |
| BS 4504 FASTENER | Forged FASTENER |
| Alloy UNS N08020 BUTTWELD FITTING | Slip on FASTENER |
| Flat Flange Suppliers | ANSI Blind Flange |
| Alloy DIN 2.4660 Weld Neck BUTTWELD FITTING Dealer | Alloy NiCr20CuMo Socket weld FASTENER Exporter |
| DUPLEX STEEL® Long Weld Neck FASTENER Stockholder | Threaded FASTENER Distributors |
| Reducing FASTENER | Ring Type Joint FASTENER Manufacturer |
| Carpenter® 20 Alloy Orifice Flange | Spectacle Blind FASTENER |
| WNRF Flange | SORF FASTENER |
| ANSI B16.5 RTJ FASTENER | Screwed FASTENER Stockist |
| ASTM B161 Lap Joint FASTENER | ASME SB564 BLRF Flange |
| Raised Face FASTENER | Nipoflange |
| Square FASTENER | ASME SB564M SWRF Flange |
| Tongue & Groove FASTENER | Male & Female FASTENER |
| DIN FASTENER | ASME B16.5 FASTENER |
Get a best quote , We Keep Bulk Stock at our stockyard, contact us to request a quote.
AISI, ASME, DIN, BS, EN Duplex Steel FASTENER Application
Refineries
Oil and Gas Industry
Power Generation
Pharmaceutical Equipment
Pulp & Paper Industry
