Hastelloy C2000 / Alloy 2000 / 2.4675
reaches 58%. To a lesser extent, the content of chromium, cobalt, molybdenum and copper is noticeable.
Distinctive properties of the alloy
An open arc furnace is used to melt Hastelloy C2000 steel. bake. Hardening is carried out by heat treatment.
The marking of the alloy indicates a significant resistance of the material to crevice, intergranular and pitting corrosion, as well as stress corrosion cracking. It stands out for its resistance to hydrochloric, sulfuric, acetic and phosphoric acids, chlorides.
Heat treatment is possible by hardening, annealing, normalizing and surface hardening. Cold working can be used for milling, drawing, grinding, drilling and turning.
Applications
Low carbon content contributes to minimal carbide precipitation when performing welding, which makes the alloy very popular in the production of chemical reactors and nuclear boilers.
In addition, the C2000 alloy is used in the manufacture of elements for firing and drying thermal furnaces, pipes, and fittings for them operating in aggressive environments.
Chemical composition of alloy 2.4675
C | Si | Mn | P | S | Cr | Mo | Al | Cu | Co | Fe | Ni |
<0.01 | <0.08 | <0.5 | <0.025 | <0.015 | 22.0-24.0 | 15.0-17.0 | <0.5 | 1.3-1, 9 | <3,0 | <2,0 | Other |
Mechanical properties of material 2.4675
| State | F69 |
| Current limit honor, 0.2%, min., ReH, MPa | 280 |
| Tensile strength (tensile strength), min., Rm, MPa | 690 |
| Brinell hardness, HB max. | 240 |
| Elongation , min, % | 45 |
Hastelloy C2000 Delivery Forms
Circle Hastelloy C2000 Diameter 4- 300mm
Hastelloy C2000 sheet Thickness 0.5-20mm
Hastelloy C2000 Tape Thickness 0.2-2mm
Hastelloy C2000 stripe Thickness 10-50mm
Wire Hastelloy C2000 Diameter 0.5-9mm
Hastelloy C2000 Pipe – Hot Rolled Round Pipe
38 to 244.5 mm in diameter,
3 to 25 mm thick
-Cold drawn round tube
diameter from 6mm to 219.1mm
thickness from 0.9 to 14.2mm
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