UNS N08031 Flange,alloy 31 flange ,W.Nr. 1.4562 Flange
We are the professional manufacturer and exporter of UNS N08031 Flange,alloy 31 flange ,W.Nr. 1.4562 Flange in China.
Alloy 31 is an iron-nickel-chromium-molybdenum alloy with the addition of nitrogen.
- Material:ASTM B564 UNS N08031 Flange,alloy 31 flange
- production:slip on flange/WN flange/Long WN flange/Threaded flange/SW flange/Blind flange
ASTM B564 UNS N08031 flangeAlloy 31 Flange Alloy 31 – UNS N08031 – X1NiCrMoCu 32 28 7 – 1.4562 Alloy 31 is characterized by outstanding resistance to corrosion in halide media, both acidic and basic; outstanding resistance to sulfuric acid, even highly concentrated; outstanding resistance to corrosion and erosion-corrosion in phosphoric acid media; excellent resistance to both localized corrosion and general corrosion in chlorine dioxide bleach media; excellent resistance to both reducing and oxidizing media, and ease of fabrication and welding. Approval for pressure-vessel use involving wall temperatures from -196 to 550ºC (-320 to 1020ºF). |
UNS N08031 CHEMICAL COMPOSITION
| WEIGHT% | C | SI | MN | S | P | CR | NI | MO | N | CU |
| MIN. | 26,0 | 30,0 | 6,0 | 0,15 | 1,0 | |||||
| MAX. | 0,015 | 0,3 | 2,00 | 0,010 | 0,020 | 28,0 | 32,0 | 7,0 | 0,25 | 1,4 |
PREN = (CR% + 3.3MO% + 16N%) ≥ 48
PRODUCT STANDARDS: ASTM B625 – 14
APPROVALS: FOR USAGE IN PRESSURE VESSELS WITH WALL TEMPERATURES BETWEEN -196°C TO 550°C
-Welding Neck Flange(WNF) & Long Welding Neck Flange(LWNF)
-Slip-on Flange(SOF)
-Lap Joint Flange(LJW)
-Blind Flange
-Socket Welding Flange (SWF)
-Threaded Flange(THW)
-Plate Flange
ASTM/ASME/ANSIB16.5, B16.47, ASME/ANSI B16.48 flange
slip on flange, Weld Neck Flange ,Threaded Flange Blind Flange,
Dimensions : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Size : 1/8″ NB TO 48″NB.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
BS : BS4504 , BS4504, BS1560, BS10
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1
We are a professional manufacturer of Nickel Alloy flanges.
| Product Form | |||||
| ASME B16.5 N08031 flange | Size:1/2″-24″ Wall thickness:SCH5S-SCHXXS Class:150-1500# | ||||
| ASME B16.47 N08031 flange | Size:26″-48″ Wall thickness:SCH5S-SCHXXS Class:150-1500# | ||||
| ASME B16.48 N08031 flange | Size:1/2″-24″ Wall thickness:SCH5S-SCHXXS Class:150-1500# | ||||
| MSS SP-44 N08031 flange | Size:12″-60″ Wall thickness:SCH5S-SCHXXS Class:150-1500# | ||||
