| Customization: | Available |
|---|---|
| Product Type: | Sheet |
| Material: | Nife |
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LORK is an excellent high super alloy manufacturer in China.
HASTELLOY S alloy (UNS N06635) is a nickel-base, high-temperature alloy with a unique combination of properties. It has excellent thermal stability, low thermal expansion and excellent oxidation resistance to 2000°F (1093°C). In addition, the alloy has good high-temperature and thermal fatigue strength. S alloy retains its strength and ductility after aging at temperatures of 800 to 1600°F (427 to 871°C).
S alloy was developed for applications involving severely cyclical heating conditions where components must be capable of retaining their strength, ductility, and metallurgical integrity after long-time exposure. It is used extensively as seal rings in gas turbine engines where its low thermal expansion coefficients is also important.
Good oxidation resistance to hot fluoride salts in the temperature range of 704-871ºC
Hastelloy N is used in chemical process equipments and general industrial applications requiring high temperature oxidation resistance.
Specifications
▪ AMS 5711
▪ AMS 5838
▪ AMS 5873
Machinability
Hastelloy S has good machining characteristics. Tooling is required to avoid work hardening and chatter.
FormingHastelloy S can be formed using conventional methods.
WeldingHastelloy S is welded using metal inert gas and tungsten inert gas welding methods.
Heat TreatmentHastelloy S is heat treated by annealing at 1066°C (1950°F) followed by cooling in air.
ForgingHastelloy S is forged at 872 to 1149°C (1600 to 2100°F).
Hot WorkingHastelloy S can be hot worked at 872 to 1149°C (1600 to 2100°F).
Cold WorkingHastelloy S can be easily cold worked.
AnnealingHastelloy S is annealed at 1066°C (1950°F) followed by cooling in air.
AgingHastelloy S is aged at 538 to 872°C (1000 to 1600°F) in order to restores its ductility and strength.
Hardening
Hastelloy S can be hardened by cold working.
Applications
Hastelloy S is used in gas turbines.
Chemical Compositions Of Hastelloy S Nickel Alloy
| Elements | Content (%) |
| Nickel, Ni | 67 |
| Chromium, Cr | 14.5 - 17 |
| Molybdenum, Mo | 14 - 16.5 |
| Iron, Fe | 3 |
| Cobalt, Co | 2 |
| Tungsten, W | 1 |
| Copper, Cu | 0.35 |
| Manganese, Mn | 0.30 - 1.0 |
| Silicon, Si | 0.20 - 0.75 |
| Aluminum, Al | 0.10 - 0.50 |
| Carbon, C | 0.020 |
| Phosphorous, P | 0.020 |
| Boron, B | 0.015 |
| Sulfur, S | 0.015 |
| Lanthanum, La | 0.010 - 0.10 |
| Density, g/cm3 | Melting Point, ºC | Tensile Strength, MPa | Yield Strength, MPa | ELongation, % | Hardness, HRB |
| 8.86 | 1300-1400 | 462 | 148 | 47 | / |
| Hastelloy S available sizes and specifications | |
| Grade | Hastelloy S |
| Nickel plate | Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm |
| Nickel strip/ nickel foil | Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm |
| Nickel coil | Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm |
| Nickel pipe | Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm |
| Nickel Capillary Pipe | Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm |
| Nickel bar | Diameter: Ф4mm - Ф600mm |
| Nickel wire rod | Diameter:Ф0.01mm - Ф6mm |
Fabrication and Heat Treatment
Machinability |
Hastelloy G3 alloy can be machined using conventional techniques employed for iron based alloys. The quality of the alloy can be improved with the utilization of water-base coolants. Heavy duty machining tools and equipment can be used prior to cutting in order to reduce chattering or work-hardening of the alloy. |
Forming |
Hastelloy G3 alloy can be formed through conventional forming methods. |
Welding |
Welding of Hastelloy G3 alloy is performed through commonly used welding techniques like gas tungsten arc welding, shielded metal-arc welding, metal-arc welding and submerged-arc welding. However, an alloy filler metal that suits this alloy should be used. |
Cold working |
Hastelloy G3 alloy can be cold worked using standard tooling methods. As plain carbon steels produce galling, they are not preferred for forming Hastelloy G3 alloy. Galling can be minimized with the help of heavy duty lubricants. |
Annealing |
Annealing of Hastelloy G3 alloy can be performed at 1177ºC (2150ºF) followed by rapid cooling of air and water quenching. |
Hardening |
Hastelloy G3 alloy can be hardened by cold working. |
Applications |
Hastelloy G3 alloy finds its application in the manufacture of process equipment for mixed acids, sulfate compounds and flue gas scrubbers. |
Q1: Do you accept the trial order ?
A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .
Q2: Can I have free sample before making orders?
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