NS336
1. Introduction of NS336:
NS336 is a Ni-Cr-based solid-solution-strengthened deformed superalloy.
It is a solid-solution-strengthened nickel-based deformed superalloy with chromium, molybdenum, and niobium as the main strengthening elements.
The tensile properties and fatigue properties, processing and welding properties are good, the alloy has excellent corrosion resistance and oxidation resistance, and is resistant to stress corrosion in a salt spray atmosphere.
Therefore, Inconel625 can be widely used in the manufacture of aero-engine parts, aerospace structural parts and chemical equipment.
A wide variety of plates, bars, tubes, and forgings are available.
2. NS336 application and features:
NS336 alloy has very low corrosion rate in both marine and non-ocean, good seawater corrosion resistance, corrosion resistance to various salt solutions, good corrosion resistance to HNO3, H3PO4, and HCl and low concentration H2SO4 heated to below the boiling point. It also has considerable resistance.
The age hardening phenomenon of the alloy after long-term use at 550-700 ºC can lead to some decline in the plasticity of the alloy.
If you need both high temperature resistance and corrosion resistance, Jiangsu Xingda recommends using this material.
It can be used for aviation equipment, pitting corrosion of sea water, chloride stress corrosion resistance, F-H3PO4 resistance, etc., such as the manufacture of thin-walled vessels and pipe fittings, corrosion-resistant pipes, reactors, heat exchangers and valves, etc.
Jiangsu Xingda will organize it for you. If there is anything unclear, please call us for consultation.
3. NS336 similar grades:
High temperature new name High temperature old name Corrosion resistance new name Corrosion resistance old name National plate number
GH3.625 GH625 NS3306 NS336 0Cr22Ni60Mo9Nb4
Japan JIS American Standard ASTM American Standard UNS, SAE German Standard DIN European EN
inconel625 N06625 2.4856 NiCr22Mo9Nb
4. Chemical composition of NS336:
Carbon C Silicon Si Manganese Mn Phosphorus P Sulfur S Chromium Cr
≤0.10 ≤0.50 ≤0.50 ≤0.015 ≤ 0.015 20~23
Nickel Ni Molybdenum Mo Nitrogen N Copper Cu Iron Fe Niobium Nb
Remaining 8-10 ~ ≤0.07 ≤5.00 3.15-4.15
Boron B Titanium Ti Aluminum Al Cobalt Co Tungsten W Cerium Ce
~ ≤0.4 ≤0.4 ≤1.0 ~ ~
5. NS336 material specifications:
Hot-rolled bar 10~100mm, forged bar: 100mm-350mm, cold-rolled sheet 0.05mm-4.0mm, hot-rolled plate: 4mm~14mm, with 2mm-10mm, forging rings of various sizes and specifications, individual grades in stock vary.
6. NS336 physical properties:
Density: 8.44 g/cm³
Magnetic: None
Thermal Conductivity/w/(m.k)100~900ºC: 9~26
Resistivity ºC)/(Ω.mm2/m)20~900ºC: 1.28~1.34
Specific Heat Capacity ºC)/kg/(kg.k)ºC100~900ºC: 0.4-0.67
Linear expansion coefficient/(10-6/k)20~900ºC: 10~17
Temperature 0/ºC: Hardness HBS
Room temperature: ≤290
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