
Company Information
Ask for more detail from the seller
Contact SupplierHariom Steel is a distinguished supplier of Weld Neck Pipe Flanges, which can be welded using any conventional technique. Its appropriate heated work range is 2000 degrees Fahrenheit to 2200 degrees Fahrenheit (1093 degrees Celsius to 1204 degrees Celsius), but it should not be worked below 1650 degrees Fahrenheit (899 degrees Celsius). Super Duplex Steel Weld Neck Flanges is hard enable steel that can be tempered as high as 1350 degrees Fahrenheit to create high impact toughness and is oxidation resistant up to 1500 degrees Fahrenheit sporadically and 1200 degrees Fahrenheit constantly. Temper for desired rigidity, furnace or air cool to 1750°F - 1850°F (954°C - 1010°C), and oil quench for maximum hardness. This steel is typically chosen based on heat treating reaction, mechanical qualities, and fabricating traits, depending on the customer's end-use needs.
| Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
|---|---|
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ASME Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ASME B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Most Common Types | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove |