Kencotube is expertise manufacturer & trader of Alloy 20 Round Bars, which has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids. Resistance to sulfuric acid is particularly exceptional but Alloy 20 Bars shows useful resistance in phosphoric acid, nitric acid as well as in chloride environments. Alloy 20 Rods also contains niobium for stabilization against sensitization and resultant intergranular corrosion. Incoloy 20 Round Bars can be used for a wide variety of applications including: control valves, pressure relief valves, and centrifugal pumps. Incoloy 20 Bars was designed for maximum resistance to acid attack and demonstrates superior resistance to stress-corrosion cracking in boiling 20 percent to 40 percent sulfuric acid. Incoloy 20 Rods also has excellent general corrosion resistance to sulfuric acid and to chloride stress corrosion cracking.
Carpenter 20 Round Bars has good mechanical properties at both ambient and elevated temperatures, up to approximately 930 Degree F (500 Degree C) and is readily fabricated by usual industrial processes. Carpenter 20 Bars combines excellent corrosion resistance with elevated mechanical properties and relatively easy fabrication. Carpenter 20 Rods is composed of carbon, chromium, copper, iron, manganese, molybdenum, nickel, phosphorous, silicon, and sulfur. UNS N08020 Round Bars is an excellent option when chloride stress corrosion cracking is an issue and resists pitting and crevice corrosion. Din 2.4660 Round Bars also is used for processing pharmaceuticals, food, gasoline, solvents, plastics, explosives, synthetic fibers and many other products.
| Specifications | ASTM B 473 / ASME SB 473 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | 15NB to 150NB In |
| Length | 100 mm To 3000 mm Long & Above |
| Finishing | Bright, Polish & Black |
| Form of | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc., |
| Other Services | Machining (CNC), Centreless Grinding (CG), Heat Treatment, Anneling, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication, |
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN |
|---|---|---|---|---|
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
| Ni | Fe | C | Mn | Si | Cu | Cr | Mo | S | P | Nb |
|---|---|---|---|---|---|---|---|---|---|---|
| 32 - 38 | Bal | 0.02 max | 1 - 2 | 0.7 max | 3 - 4 | 19 - 21 | 2 - 3 | 0.005 max | 0.02 max | 0.1 - 0.3 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi - 35,000, MPa - 241 | 30 % |
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