Turkish
HASTELLOY C2000 (Alloy C2000, 2.4675, UNS N06200)
Hastelloy C-2000 is resistant to a wide range of abrasive chemicals including sulfuric, hydrochloric and hydrofluoric acids by addition of Copper to the Nickel-Chromium-Molybdenum system. The high chromium content provides good oxidizing resistance while the Molybdenum and Copper composition provides excellent corrosion resistance.
| Composition | Standard | Specification | Key features | Applications | |||||||||||||||||||||||||||||||||||||||||
|
ASTM B574 ASTM B575 ASTM B619 |
W.Nr 2.4675 UNS N06200 AWS 055 |
Developed to resist corrosion in a wider range of media
Resistant to a wide range of abrasive chemicals including sulfuric, hydrochloric and hydrofluoric acids Outstanding pitting resistance and crack corrosion resistance to Hastelloy C-276 Excellent corrosion resistance to the reduction environment Good oxidation resistance |
Chemical processing | |||||||||||||||||||||||||||||||||||||||||
| Density | 8.5 g/cm³ | 0.307 lb/in³ | |||||||||||||||||||||||||||||||||||||||||||
| Melting point | 1399°C | 2550°F | |||||||||||||||||||||||||||||||||||||||||||
| Thermal expansion | 12.4 μm/m °C (20 – 100°C) | 6.9 x 10-6 in/in °F (70 – 212°F) | |||||||||||||||||||||||||||||||||||||||||||
HASTELLOY C2000 BASIC FEATURES
Hastelloy C2000 A Ni-Cr-Mo material containing copper with outstanding resistance to sulfuric acid
The Hastelloy C-2000 alloy (UNS N06200) is unique in the addition of copper between versatile nickel-chromium-molybdenum materials. This provides enhanced resistance to sulfuric acid. It also has a high resistance to oxidizing chemicals. It has a high chromium content to maximize its resistance to environments contaminated with ferric ions and dissolved oxygen.
Like other nickel alloys, the Hastelloy C2000 is ductile, easy to shape and weld, and the stress in chloride bearing solutions has exceptional durability against corrosion.
Hastelloy C2000 can withstand a wide range of oxidizing and non-oxidizing chemicals and exhibits outstanding resistance to pitting and crack attack in the presence of chlorides and other halides.
Hastelloy C-2000 alloy is available in plate, sheet, strip, billet, rod, wire, pipe, tube and welding electrode. It is widely used in chemical processing industry.
HASETLLOY C2000 WELDING AND MACHINING
Hastelloy C-2000 alloy is suitable for Gas Metal Arc (GMA / MIG), Gas Tungsten Arc (GTA / TIG) and Shielded Metal Arc (SMA / Stick) welding processes.
The hammered products of the Hastelloy C2000 alloy are supplied in the Annealed condition unless otherwise indicated. This solution is designed to make the annealing procedure best suited to the corrosion and ductility of the alloy. After all hot forming processes, the material is re-annealed to recover the optimum properties.
HASTELLOY C2000 STANDARD AND NORMS
Hastelloy C-2000 (N06200, W86200)
Sheet, plate, strip: ASME SB 575 / ASTM B 575
Billet, shaft, rod: ASME SB 574 / ASTM B 574
Welding electrode: SFA 5.11 / A 5.11 (ENiCrMo-17) DIN 2.4699
(EL-nicr23mo16c a)
Welding wires: SFA 5.14 / A 5.14 (ERNiCrMo-17)
DIN 2.4698 (SG-NiCr23Mo16Cu)
Seamless pipe: ASME SB 622 / ASTM B 622
Welded pipe: ASME SB 619 / ASTM B 619, ASME SB 626 / ASTM B 626
Forging: ASME SB 564 / ASTM B 564, ASME SB 462 / ASTM B 462
DIN 17744. 2.4675 NiCr23Mo16Cu
