| Application: | Industrial |
|---|---|
| Standard: | GB, ASTM |
| Purity: | >99.5% |
| Alloy: | Alloy |
| Powder: | Not Powder |
| Transport Package: | Wooden |
| Customization: |
|---|
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Audited Supplier Hastelloy S (UNS 06635)
Overview:
Hastelloy S has good thermal stability, low thermal expansion coefficient and excellent oxidation resistance below 1093ºC. Has good high temperature strength and thermal fatigue strength. It retains its strength and ductility after aging at 427-871°C. Hastelloy S is particularly suitable for circulating heating environments.
Material Standards: AMS 5711; AMS 5838; AMS 5873
chemical composition:
C(%): ≤0.02
Si(%): 0.4
Mn(%): 0.5
Cr(%): 15.5
Ni(%): Margin
Mo(%): 14.5
Co(%): ≤2.0
W(%): ≤1.0
Al(%): 0.2
Cu(%): -
Ti(%): -
Fe(%): ≤3.0
Others (%): La 0.02, B 0.009
physical properties
Density 8.75 g/cm3
Melting point 1335-1380ºC
Resistivity 1.28
(uΩ·m)
Expansion coefficient 11.5×10E-6
(m/(m·K) (20-93ºC))
Thermal conductivity 14.0
(W/(m·K) (200ºC))
Thermal diffusivity 3.6×10E-6
(m2/S)
Specific heat capacity 398
(J/Kg·K )
Mechanical properties:
1. Room temperature mechanical properties
V-type impact test (sample solution treatment): 190J
2. High temperature mechanical properties
Test sample: 1.10-1.60mm
Test temperature 1093°C
Tensile strength 110
Yield Strength 52
(Mpa)
Modulus of elasticity 212
(GPA)
Elongation at break 46
(%)
application:
1 Petroleum and petrochemical equipment, such as reactors in petrochemical equipment, etc.
2 Storage and transportation equipment for sulfuric acid, such as heat exchangers.
3 The flue gas desulfurization device of the power plant is mainly used in the following parts: the tower body of the absorption tower, the flue, the shutter, the internal parts, the spray system, etc.
4 Scrubbers and fans in organic acid treatment systems.
5 Seawater treatment device, seawater heat exchanger, paper industry equipment, sulfuric acid, nitric acid equipment, acid production, pharmaceutical industry and other chemical equipment, pressure vessels, food equipment.
6 Pharmaceutical factories: centrifuges, reactors, etc.
7 Plant foods: soy sauce jars, cooking wine, salt jars, equipment and dressings.
Hastelloy machining:
Hastelloy S uses tungsten carbide tools, can use high-speed tungsten tools, and can maintain continuous cutting, and can complete grinding to close tolerances.
HastelloyS Process Properties HastelloyS Solid Solution Strengthening HastelloyS Yield StrengthHastelloyS Heat Treatment Process HastelloyS Creep Properties Process requirements HastelloyS implements the standard HastelloyS hardness index HastelloyS metallographic structureHastelloyS manufacturers
Specifications and Availability:
1. Variety classification: It can produce various specifications of seamless pipes, welded pipes, plates, bars, forgings, rings, wires and supporting welding materials.
2. Loan delivery status: seamless pipe: solid solution + acid white, the length can be fixed to length; plate: solid solution, pickling. Trimming; welded pipe: solid solution acid white + RT% flaw detection, forgings: annealing + car polishing; Bars in the forged state, polished or turned; strips cooled
Rolled, solid solution soft state, descaled delivery; wire is delivered in solid solution pickling disc shape or straight strip shape, solid solution straight strip fine grinding state.
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