Vessco Overseas is one of the biggest Exporter, Manufacturer and Supplier of Alloy 20 Flanges in Mumbai, India. It is well proper to the manufacture of explosives, gas, solvents, natural and inorganic synthetics, synthetic, pharmaceuticals, and sustenance materials. Usual applications of these spines incorporate tanks, channeling, pumps, valves and warmth exchangers. These Alloy UNS N08020 Blind Flanges covers adjustment or niobium in logical inconsistency of sharpening that in the end brings about intergranular corrosion.These Alloy 20 Weld Neck Flanges has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids.
Alloy 20 Orifice Flanges resists pitting and chloride ion corrosion and its copper content protects it from sulfuric acid. Alloy 20 Socket weld Flanges is made up from an iron-nickel-chromium mixturein the organization ofhaving an aggregation of copper and molybdenum in it. It has superb resistance from universally handy consumption, cleft erosion andpitting in synthetic compounds, incorporating sulfuric and chlorides, nitric and phosphoric acids. Our WNR 2.4660 Flangesare open to our profitable clients in various scope of measurements, divider thicknesses and sizes at very affordable rates.
Specifications |
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| Specifications | : | ASTM B462/ ASME SB462 |
| Grade | : | Alloy 20, UNS N08020, 2.4660 |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Size | : | 1/2″ (15 NB) to 48″ (1200NB) |
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | OR | EN |
| Alloy 20 | 2.4660 | N08020 | - | Z2NCUD31-20AZ | - | - | - | NiCr20CuMo |
| Grade | Ni | Fe | Cr | Cu | Mo | Nb | C | Mn | P | S | Si |
| Alloy 20 | 32 – 38 | Bal | 19 – 21 | 3 – 4 | 2 – 3 | 0.1 – 0.3 | 0.02 max | 1 – 2 | 0.02 max | 0.005 max | 0.7 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 80000 , MPa – 551 | Psi – 35000 , MPa – 241 | 30 % |
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