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Short Description:
This alloy was developed to broaden the application range of one alloy. With the addition of Copper to the Nickel-Chromium-Molybdenum system, Hastelloy C-2000 is resistant to an extensive range of corrosive chemicals, including sulphuric, hydrochloric and hydrofluoric acids. The combination of Molybdenum and Copper provide excellent corrosion resistance to reducing media, while the high Chromium content gives good oxidising resistance.
Product Description
Characteristic：
- Developed to resist corrosion in a wider range of media.
- Resistant to an extensive range of corrosive chemicals including sulphuric, hydrochloric & hydrofluoric acids.
- Superior pitting resistance and crevice corrosion resistance to Hastelloy C-276.
- Excellent corrosion resistance to reducing media.
- Good oxidising resistanc
Hastelloy C2000 Chemical Composition
| % | Cr | Mo | Fe | C | Si | Co | Mn | P | S | Cu | Al | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 22 | 15 | – | – | – | – | – | – | – | 1.3 | – | - |
| Max | 24 | 17 | 3 | 0.01 | 0.08 | 2 | 0.5 | 0.025 | 0.01 | 1.9 | 0.5 | bal |
Hastelloy C2000 Physical Properties
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity |
|---|---|---|---|---|
| 8.5 g/cm³ | 1399 °C | 12.4 μm/m °C (20 – 100 °C) | 79 kN/mm² | 206 kN/mm² |
| 0.307 lb/in³ | 2550 °F | 6.9 x 10-6 in/in °F (70 – 212 °F) | 11458 ksi | 29878 ksi |
Hastelloy C2000 heat treatment
| Condition as supplied by AWI | Type | Temperature | Time | Cooling |
|---|---|---|---|---|
| Annealed or Spring Temper | Stress Relieve | 400 – 450 °C (750 – 840 °F) | 2 Hr | Air |
Hastelloy C2000 Heat treatment of finished parts
| Annealed | ||
|---|---|---|
| Approx. tensile strength | <1000 N/mm² | <145 ksi |
| Approx. operating temperature depending on load** and environment | -200 to +400 °C | -330 to +750 °F |
| Spring Temper | ||
|---|---|---|
| Approx. tensile strength | 1300 – 1600 N/mm² | 189 – 232 ksi |
| Approx. operating temperature depending on load** and environment | -200 to +400 °C | -330 to +750 °F |
Hastelloy C2000 Mechanical Properties
| Annealed | ||
|---|---|---|
| Approx. tensile strength | <1000 N/mm² | <145 ksi |
| Approx. operating temperature depending on load** and environment | -200 to +400 °C | -330 to +750 °F |
| Spring Temper | ||
| Approx. tensile strength | 1300 – 1600 N/mm² | 189 – 232 ksi |
| Approx. operating temperature depending on load** and environment | -200 to +400 °C | -330 to +750 °F |
- Bars & Rods & Foring Ring /Flanges
- Sheet & Plate
- Strip & Coil
- Welding Wire &Spring wire
- Seamless Tube & Welded Pipe
»Round Bar & Square Bar & Hexagon Bar
● Diameter : φ8～φ300mm Length:10mm-6000mm
● Hot forging, Hot Rolling, Cold Drawing
● Bright Surface, Polished Surface, Black Surface
»Tube & Pipe:Seamless Tube& Welded Pipe
● Cold Drawing Seamless Pipe： φ1.0～φ220mm
● Hot Extrusion pipe: φ50～φ250mm
● Others : U Blend Tube and Elbow
»Hot Rolled Plate & Cold Rolled Sheet
● Cold Rolling Sheet Thickness: ≦2.0mm Width:≦1500m
● Hot rolling Plate Thickness: ≧4.0mm Width: ≦2500m
»Strip & Tape Ribbon
● Thickness: ≧ 0.01mm Width: 15mm-300mm
● Cold rolling BA Strip, Hard & Soft Condition
»Straight Length Wire & Spool Wire
● Welding Wire: φ 0.1mm～6.0mm Cut length Rod: φ1.0～φ8.0mm
● Package : 5-25kg/Spool or Box
Hastelloy C2000 ApplicationsI
- The chemical process industry reactor,heat exchanger,columns,and the pipe.
- The pharmaceutical industry reactor and dryer.
- Flue gas desulfurization system